Oracle 1Z0-514, de formation et d'essai

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Code d'Examen: 1Z0-514
Nom d'Examen: Oracle (Oracle Database 11g Essentials)
Questions et réponses: 68 Q&As

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NO.1 View the exhibit.
Which actions would be performed and in what sequence by clicking the Startup button?
1) Control file is read.
2) Memory is allocated.
3) Background processes are started.
4) Initialization parameter file is read.

NO.2 Redo log files and data files are opened.
A. 2, 3, 1
B. 4, 1, 5
C. 1, 5, 4, 2
D. 4, 2, 3, 1, 5
E. 3, 2, 4, 1, 5
Answer: D

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5.Which two statements are true regarding consistent backups? (Choose two)
A. Database can be opened immediately after the restore operation.
B. Database can be opened only after the restore and recovery operations.
C. Consistent backups can be taken only when the instance is running and the database is closed.
D. Consistent backups can be taken only when the instance is shut clown and the database is closed.
E. Consistent backup are taken before the changes in the online redo log files haw been applied to the
data files.
Answer: A, D

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NO.3 Which two statements are true regarding the usage of tools in administering an Oracle database?
(Choose two.)
A. Oracle Net Manager: configure a new or existing listener
B. Data Pump: transfer of data from one database to another
C. SQL*Loader: load data horn an Oracle database to an external file
D. Database Upgrade Assistant: upgradeonly single-instance databases
E. Database configuration Assistant (DBCA): create new database userin an existing database
Answer: A, B

Oracle   1Z0-514   1Z0-514   1Z0-514

NO.4 The DBA of your database informs you that the Oracle instance has started. What does this imply?
A. Users can access the data in the database.
B. Only the SGA has been allocated for the database.
C. Only the background and user processes are running.
D. Memory areas have been allocated and background processes have been started.
Answer: D

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NO.5 You issue the following command as a DBA: SQL>SHUTDOWN
What would be the outcome of the above command?
A. It causes the instance to abort.
B. It waits for all sessions to disconnect.
C. It rolls back the current transactions and disconnects a/I sessions.
D. It waits for the current transaction in each session to complete before disconnecting the sessions.
Answer: B

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Code d'Examen: 1Z0-540
Nom d'Examen: Oracle (oracle VM 2 for x86 Essentials)
Questions et réponses: 80 Q&As

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NO.1 Which disk protocol is the default disk type for disks in a paravirtualized guest?
A. HD (IDE)
B. SD (SCSI)
C. XVD
D. RAW
Answer: A

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NO.2 Networking is not working for several guests on a particular host. Which two commands can help
troubleshoot the networking?
A. xm list -1 will show all of the network interfaces for all of the virtual machines, which can be used to see
which bridge is having problems.
B. config_network.py -l will show which network interfaces are in use, and which are having problems.
C. brctl show will show the status of each bridge, and which VIFs are connected to it. This canthen be
used to determine which bridge is having problems.
D. System-config-network will list the virtual interfaces, which can be inspected to see which arehaving
problems.
E. ifconfig -a will show a list of all network interfaces and their current status, which will help determine
which bridge is having problems.
Answer: D

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NO.3 A low priority guest is using up more of the physical network traffic than desired. Select the two valid
network QoS settings for restricting outbound network traffic?
A. [max_rate=lMb/s]
B. [rate=lMb/s@20ms]
C. [rate=250Kb/s]
D. [max_rate=unlimited]
E. [rate=250Rb/s, max rate=1Mb/s]
Answer: B,C

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NO.4 What two steps would best harden an Oracle VM Server installation?
A. Avoid installing additional software in dom0.
B. Enable firewalling in dom0.
C. Install virus checking software in dom0.
D. Use Trusted Computing Modules for Xen0.
E. Do not share physical network cards between hosts that are on a different subnet.
Answer: A,E

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NO.5 Which statement best describes the pricing metric for Oracle VM configurations?
A. Oracle VM Server support contract is purchased for each server. Oracle VM Manager is included at no
charge.
B. Oracle VM Server license and support contract is purchased for each server. Oracle VM Manager is
included at no charge.
C. Oracle VM Server license and support contract is purchased for each server. Oracle VM Manager
license and support contract is purchased for each server.
D. Oracle VM Server license and support contract is purchased for each server. Oracle VM Manager
license and support contract is purchased for one server.
E. Oracle VM Server support contract is purchased for each server. Oracle VM Manager support is
purchased for one server.
Answer: B

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NO.6 When an Oracle VM server starts, by default how does it map physical NICs to Xen bridges?
A. Each physical NIC is mapped to one or more virtual networks, each of which is assigned a Xen bridge.
B. One Xen bridge will be created for each physical NIC.
C. All physical NICs are mapped to a single Xen bridge.
D. No mapping of physical NICs to Xen bridges is done by default.
E. The first physical NIC is assigned to dom0's management; a Xen bridge is then created for each of the
remaining cards.
Answer: B

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NO.7 What two steps are required to create a root repository in an Oracle VM server pool?
A. Use the repos.py command with the --new option, along with either a device path or an nfs path.
B. Use the repos.py command with the --new option, along with the UUID assigned to the
repository.
C. Use the repos.py command with the--new option, along with the UUID assigned to the
repository and a device path.
D. Use the repos.py command with the path. root option, along with either a device path or an nfs path.
E. Use the repos.py command with the--root option, along with the UUID assigned to the
repository.
Answer: A,E

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NO.8 What is the purpose of the use command
In the CLI?
A. Use a specified server pool as the default for all commands requiring a server pool argument.
B. Use a specified virtual machine name as the default for all commands requiring a virtual
machine argument.
C. Use a specified user name as the default for all commands requiring a user name argument.
D. Use a specified server name as the default for all commands requiring a server argument.
E. Use a specified group name as the default for all commands requiring a group argument.
Answer: A

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NO.9 What is the effect of running a server pool restores?
A. When you restore a server pool, all the data stored in the Oracle VM Manager database
Isdeleted, and the data in the server pool master and virtual machine servers is used to restock the
database.
B. When you restore a server pool, all servers are removed from the pool, and the data in the database is
removed, restoring the server pool to its initial state.
C. When you restore a server pool, all the data stored in the server pool master will be deleted, and will be
synchronized with the latest information from the Oracle VM Manager database. The server pool master
is responsible for updating the individual Oracle VM servers' agent databases.
D. When you restore a server pool, a signal is sent out to each server in the pool, which responds with the
current state of all of the virtual machines it hosts. This data is used to restore the data in the Oracle VM
database.
Answer: C

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NO.10 When converting hardware virtualized machine to full PV, the guest falls to boot. What line in vm.cfq is
likely leftover from the HVM configuration?
A. vnclisten = '0.0.0.0'
B. pae =1
C. builder= hvm
D. serial= pty
Answer: D

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NO.11 Which three are part of the JeOS toolkit?
A. Linux command to customize the JeOS images and create the template D B) JeOS license file
B. Enterprise Linux JeOS images to use for the System.img
C. Microsoft Windows JeOS images to use for the System.img E) Template reconfiguration scripts
D. Red Hat Enterprise Linux JeOS images to use for the System.img
Answer: A,B,D

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NO.12 A virtual machine is copied onto portable media and transferred to another machine In a different server
pool. The virtual machine is then run on the new host, but it falls to boot. What are two potential
problems?
A. The virtual machine was not exported properly using the Oracle VM Manager.
B. The virtual machine configuration file needs to be changed to update the new paths to its virtualdisks.
C. The virtual machine configuration file lists bridges that do not exist on the new host.
D. The virtual machine has not been registered with Oracle VM yet.
Answer: A

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NO.13 In hardware virtualized environment, which answer best describes the drivers that are used in dom0
and the guest to communicate block I/O requests?
A. QEMU emulation is used in dom0, and a blkfront driver is used in the guest.
B. A native device driver is used in dom0, and QEMU emulation is used in the guest.
C. A blkfront driver is used in dom0, and a blkback driver is used in the guest
D. QEMU emulation is used in dom0, and a native device driver is used in the guest.
E. Native drivers are used in both dom0, and the guest.
Answer: A

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NO.14 In hardware virtualized environment, which answer best describes the drivers that are used in dom0
and the guest to communicate network I/O requests?
A. QEMU emulation is used in dom0, and a netfront driver is used in the guest.
B. A native device driver is used in dom0, and QEMU emulation is used in the guest.
C. A netfront driver is used in dom0, and a netback driver is used in the guest.
D. QEMU emulation is used in dom0, and a native device driver is used in the guest.
E. Native drivers are used in both dom0 and the guest
Answer: C

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NO.15 What component of Oracle VM Product is specifically responsible for the automatic failover process.?
A. OCFS2
B. Server Pool Master
C. Oracle Clusterware
D. utility server
E. virtual machine server
Answer: C

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Code d'Examen: 1Z0-543
Nom d'Examen: Oracle (Oracle Application Integration Architecture 11g Essentials)
Questions et réponses: 70 Q&As

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NO.1 What should you define for an EBS before you begin implementing its operations?
A. contract
B. .cfg file
C. XSD
D. cross-reference
Answer: A

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NO.2 Which one best defines where an EBO is defined?
A. WSDL document
B. XSD document
C. Java source file
D. .cfg configuration file
Answer: B

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NO.3 Which statement is true about the AIAConfigurationProperties.xml file.?
A. All the service-level configuration properties are stored within the module-level properties.
B. All the module-level configuration properties are stored within the service-level properties.
C. All the module-level configuration properties are stored within the system-level properties.
D. All the service-level configuration properties are stored within the system-level properties
Answer: C

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NO.4 How do you jump start standards-compliant service deployment?
A. By using AIA code generator tool to create a skeleton of ABCS
B. By creating ABCS manually and by executing PIP Auditor to check compliance
C. By enforcing sticker qa checks
D. By manual code walkthrough
Answer: A

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NO.5 For upgrades, knowing what custom mappings have been done can be very useful for customers to
identify whether the upgrade will cause any functional issues. How will you identify the functional issues?
A. XMAN (mapping compliance reports) reports in the CSV can be analyzed to find duplicate EBM
mappings that also contain extended records.
B. XMAN (mapping compliance reports) CSV reports can be analyzed to find the ABCS name that has
changed.
C. PIP Auditor reports can be analyzed to figure out the compliance of upgraded PIP.
D. EOL2CSV reports can be analyzed to find the correct ABCS for specific business flow.
Answer: B

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NO.6 What is the purpose of harvesting?
A. to parse theimplementation artifacts and persist their metadata to the AIA backend
B. to source control the implementation artifacts
C. to test the implementation
D. to collect the produced artifacts and store them
Answer: A

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NO.7 On your project, you are ready to generate a Deployment Plan. What three parameter values will you
need to be ready for?
A. BOM file location as output file
B. BOM file location as input file
C. Deployment Plan file location as Input file
D. Deployment Plan file location as output file
E. Harvester Settings file location as output file
Answer: B,D,E

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NO.8 Which two statements are true about Enterprise Business Flow (EBF) in context of Oracle AIA?
A. The EBF will have no activity that needs human-to-human interaction.
B. The EBF will involve only human-to-human or service-to-service Interaction.
C. The EBF will involve only system-to-system or service-to-service Interaction.
D. The EBF will involve only system-to-system or human-to-human interaction.
Answer: A,C

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NO.9 In which two ways is an EBF similar to an EBS?
A. They operate only on EBMs.
B. They are external application-independent.
C. They are developed at the same time in the life cycle.
D. Both are modeled to implement only a single operation.
Answer: B,C

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NO.10 Which two statements are true for a requester ABCS?
A. It receives the ABM as pay load and optionally returns the ABM as the response.
B. It cannot have additional interactions with the requester application to enrich the ABM.
C. It is supplied by the provider application to interface with an EBS.
D. It enables the participating application to invoke an EBS either to access data or to perform
transactional task.
Answer: A,D

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Code d'Examen: 1Z0-853
Nom d'Examen: Oracle (Java Standard Edition 5 Programmer Certified Professional Exam)
Questions et réponses: 362 Q&As

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NO.1 DRAG DROP
Click the Task button.
Answer:

NO.2 }

NO.3 // insert code here

NO.4 Pass2 p = new Pass2();

NO.5 Given:
11. public class ItemTest {
12. private final int id;
13. public ItemTest(int id) { this.id = id; }
14. public void updateId(int newId) { id = newId; }
15.
16. public static void main(String[] args) {
17. ItemTest fa = new ItemTest(42);
18. fa.updateId(69);
19. System.out.println(fa.id);
20. }
21. }
What is the result?
A. A new Item object is created with the preferred value in the id attribute.
B. The attribute id in the Item object is modified to the new value.
C. Compilation fails.
D. An exception is thrown at runtime.
E. The attribute id in the Item object remains unchanged.
Answer: C

Oracle   1Z0-853   1Z0-853 examen   1Z0-853   1Z0-853

NO.6 Given:
11. // insert code here
12. private N min, max;
13. public N getMin() { return min; }
14. public N getMax() { return max; }
15. public void add(N added) {
16. if (min == null || added.doubleValue() < min.doubleValue()) 17. min = added;
18. if (max == null || added.doubleValue() > max.doubleValue()) 19. max = added;
20. }
21. }
Which two, inserted at line 11, will allow the code to compile? (Choose two.)
A. public class MinMax<? extends Object> {
B. public class MinMax<N extends Integer> {
C. public class MinMax<N extends Object> {
D. public class MinMax<N extends Number> {
E. public class MinMax<?> {
F. public class MinMax<? extends Number> {
Answer: B,D

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NO.7 System.out.print(" main x = " + x);

NO.8 Which two code fragments correctly create and initialize a static array of int elements.? (Choose two.)
A. static final int[] a = { 100,200 };
B. static final int[] a;
static { a=new int[2]; a[0]=100; a[1]=200; }
C. static final int[] a;
static void init() { a = new int[3]; a[0]=100; a[1]=200; }
D. static final int[] a = new int[2]{ 100,200 };
Answer: A,B

Oracle examen   1Z0-853 examen   certification 1Z0-853   1Z0-853

NO.9 Given:
11. class A {
12. public void process() { System.out.print("A,"); }
13. class B extends A {
14. public void process() throws IOException {
15. super.process();
16. System.out.print("B,");
17. throw new IOException();
18. }
19. public static void main(String[] args) {
20. try { new B().process(); }
21. catch (IOException e) { System.out.println("Exception"); }}
What is the result?
A. Compilation fails because of an error in line 14.
B. Exception
C. A,B,Exception
D. Compilation fails because of an error in line 20.
E. A NullPointerException is thrown at runtime.
Answer: A

Oracle examen   1Z0-853   1Z0-853

NO.10 public static class Point {}

NO.11 Given:
10. interface Jumper { public void jump(); } ...
20. class Animal {} ...
30. class Dog extends Animal {
31. Tail tail;
32. }
...
40. class Beagle extends Dog implements Jumper{
41. public void jump() {} 42. }
...
50. class Cat implements Jumper{
51. public void jump() {}
52. }.Which three are true? (Choose three.)
A. Cat is-a Jumper
B. Cat is-a Animal
C. Dog is-a Jumper
D. Dog is-a Animal
E. Beagle has-a Jumper
F. Cat has-a Animal
G. Beagle has-a Tail
Answer: A,D,G

Oracle examen   1Z0-853 examen   certification 1Z0-853

NO.12 Given:
10. class Line {

NO.13

NO.14 }
What is the result?
A. doStuff x = 6 main x = 6
B. Compilation fails.
C. doStuff x = 6 main x = 7
D. An exception is thrown at runtime.
E. doStuff x = 7 main x = 6
F. doStuff x = 7 main x = 7
Answer: D

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16.Given:
13. public static void search(List<String> list) {
14. list.clear();
15. list.add("b");
16. list.add("a");
17. list.add("c");
18. System.out.println(Collections.binarySearch(list, "a"));
19. }
What is the result of calling search with a valid List implementation?
A. 0
B. The result is undefined.
C. a
D. 2
E. 1
F. c
G. b
Answer: B

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17.Click the Exhibit button.
Given: ClassA a = new ClassA();
a.methodA();
What is the result?
A. The code runs with no output.
B. Compilation fails.
C. An exception is thrown at runtime.
D. ClassC is displayed.
Answer: C

Oracle examen   certification 1Z0-853   1Z0-853   1Z0-853 examen
18.Given:
11. public static void test(String str) {
12. int check = 4;
13. if (check = str.length()) {
14. System.out.print(str.charAt(check -= 1) +", ");
15. } else {
16. System.out.print(str.charAt(0) + ", ");
17. }
18. }
and the invocation:
21. test("four");
22. test("tee");
23. test("to");
What is the result?
A. An exception is thrown at runtime.
B. r, e, o,
C. Compilation fails.
D. r, t, t,
Answer: C

Oracle examen   1Z0-853   1Z0-853
19.A JavaBeans component has the following field:
11. private boolean enabled;
Which two pairs of method declarations follow the JavaBeans standard for accessing this field? (Choose
two.)
A. public boolean setEnabled( boolean enabled )
public boolean getEnabled()
B. public void setEnabled( boolean enabled )
public void isEnabled()
C. public void setEnabled( boolean enabled )
public boolean getEnabled()
D. public void setEnabled( boolean enabled )
public boolean isEnabled()
Answer: C,D

Oracle examen   1Z0-853   1Z0-853   1Z0-853
20.Given:
11. public void genNumbers() {
12. ArrayList numbers = new ArrayList();
13. for (int i=0; i<10; i++) {
14. int value = i * ((int) Math.random());
15. Integer intObj = new Integer(value);
16. numbers.add(intObj);
17. }
18. System.out.println(numbers);
19. }
Which line of code marks the earliest point that an object referenced by intObj becomes a
candidate for garbage collection?
A. Line 19
B. The object is NOT a candidate for garbage collection.
C. Line 17
D. Line 16
E. Line 18
Answer: A

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21.Given:
11. String test = "This is a test";
12. String[] tokens = test.split("\s");
13. System.out.println(tokens.length);
What is the result?
A. An exception is thrown at runtime.
B. 1
C. 4
D. Compilation fails.
E. 0
Answer: D

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22.Given:
12. System.out.format("Pi is approximately %d.", Math.PI);
What is the result?
A. An exception is thrown at runtime.
B. Pi is approximately 3.
C. Pi is approximately 3.141593.
D. Compilation fails.
Answer: A

Oracle   1Z0-853   1Z0-853 examen   1Z0-853
23.DRAG DROP
Click the Task button.
Answer:
24.Given:
11. static class A {
12. void process() throws Exception { throw new Exception(); }
13. }
14. static class B extends A {
15. void process() { System.out.println("B "); }
16. }
17. public static void main(String[] args) {
18. A a = new B();
19. a.process();
20. }
What is the result?
A. Compilation fails because of an error in line 19.
B. An exception is thrown at runtime.
C. B
D. Compilation fails because of an error in line 18.
E. Compilation fails because of an error in line 15.
F. The code runs with no output.
Answer: A

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25.Given:
1. interface A { public void aMethod(); }
2. interface B { public void bMethod(); }
3. interface C extends A,B { public void cMethod(); }
4. class D implements B {
5. public void bMethod(){}
6. }
7. class E extends D implements C {
8. public void aMethod(){}
9. public void bMethod(){}
10. public void cMethod(){}
11. }
What is the result?
A. If you define D e = new E(), then e.bMethod() invokes the version of bMethod() defined in Line 5.
B. If you define D e = (D)(new E()), then e.bMethod() invokes the version of bMethod() defined in Line 5.
C. Compilation fails because of an error in line 9.
D. If you define D e = (D)(new E()), then e.bMethod() invokes the version of bMethod() defined in Line 9.
E. Compilation fails because of an error in line 3.
F. Compilation fails because of an error in line 7.
Answer: D

certification Oracle   1Z0-853   1Z0-853   1Z0-853 examen
26.Click the Exhibit button.
What is the output of the program shown in the exhibit?
A. 300-300-100-100-100
B. 300-300-300-100-100
C. 300-300-300-300-100
D. 300-100-100-100-100
Answer: A

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NO.15 Given:
20. public class CreditCard {
21.
22. private String cardID;
23. private Integer limit;
24. public String ownerName;
25.
26. public void setCardInformation(String cardID,
27. String ownerName,
28. Integer limit) {
29. this.cardID = cardID;
30. this.ownerName = ownerName;
31. this.limit = limit;
32. }
33. }
Which statement is true?
A. The cardID and limit variables break polymorphism.
B. The code demonstrates polymorphism.
C. The ownerName variable breaks encapsulation.
D. The setCardInformation method breaks encapsulation.
E. The class is fully encapsulated.
Answer: C

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NO.16 Given:
12. NumberFormat nf = NumberFormat.getInstance();
13. nf.setMaximumFractionDigits(4);
14. nf.setMinimumFractionDigits(2);
15. String a = nf.format(3.1415926);
16. String b = nf.format(2);
Which two statements are true about the result if the default locale is Locale.US? (Choose two.)
A. The value of b is 2.00.
B. The value of a is 3.141.
C. The value of a is 3.14.
D. The value of b is 2.0000.
E. The value of a is 3.1415.
F. The value of a is 3.1416.
G. The value of b is 2.
Answer: A,F

Oracle   1Z0-853   certification 1Z0-853   1Z0-853   1Z0-853 examen

NO.17 Click the Exhibit button.
Given:
25. try {
26. A a = new A();
27. a.method1();
28. } catch (Exception e) {
29. System.out.print("an error occurred");
30. }
Which two statements are true if a NullPointerException is thrown on line 3 of class C? (Choose two.)
A. The application will crash.
B. The code on line 29 will be executed.
C. The code on line 5 of class A will execute.
D. The exception will be propagated back to line 27.
E. The code on line 5 of class B will execute.
Answer: B,D

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NO.18 p.doStuff(x);

NO.19 Given:
10. class One {
11. void foo() { }
12. }
13. class Two extends One {
14. //insert method here
15. }
Which three methods, inserted individually at line 14, will correctly complete class Two? (Choose three.)
A. public void foo() { /* more code here */ }
B. private void foo() { /* more code here */ }
C. protected void foo() { /* more code here */ }
D. int foo() { /* more code here */ }
E. void foo() { /* more code here */ }
Answer: A,C,E

Oracle   certification 1Z0-853   1Z0-853   1Z0-853 examen   1Z0-853 examen

NO.20 }

NO.21

NO.22 Given:
11. public static void main(String[] args) {
12. Object obj = new int[] { 1, 2, 3 };
13. int[] someArray = (int[])obj;
14. for (int i : someArray) System.out.print(i + " ");
15. }
What is the result?
A. Compilation fails because of an error in line 13.
B. A ClassCastException is thrown at runtime.
C. 1 2 3
D. Compilation fails because of an error in line 14.
E. Compilation fails because of an error in line 12.
Answer: C

Oracle examen   certification 1Z0-853   certification 1Z0-853

NO.23 void doStuff(int x) {

NO.24 int x = 6;

NO.25 class Triangle {

NO.26 Given:
11. public class Yikes {
12.
13. public static void go(Long n) {System.out.println("Long ");}
14. public static void go(Short n) {System.out.println("Short ");}
15. public static void go(int n) {System.out.println("int ");}
16. public static void main(String [] args) {
17. short y = 6;
18. long z = 7;
19. go(y);
20. go(z);
21. }
22. }
What is the result?
A. An exception is thrown at runtime.
B. int Long
C. Compilation fails.
D. Short Long
Answer: B

Oracle   certification 1Z0-853   1Z0-853   certification 1Z0-853

NO.27 Click the Exhibit button.
Given this code from Class B:
25. A a1 = new A();
26. A a2 = new A();
27. A a3 = new A();
28. System.out.println(A.getInstanceCount());
What is the result?
A. Compilation of class A fails.
B. Line 28 prints the value 3 to System.out.
C. Line 28 prints the value 1 to System.out.
D. Compilation fails because of an error on line 28.
E. A runtime error occurs when line 25 executes.
Answer: A

Oracle   1Z0-853   certification 1Z0-853   certification 1Z0-853   certification 1Z0-853

NO.28 }

NO.29 System.out.print(" doStuff x = " + x++);

NO.30 }
Which code, inserted at line 15, creates an instance of the Point class defined in Line?
A. Line l = new Line() ; l.Point p = new l.Point();
B. Line.Point p = new Line.Point();
C. The Point class cannot be instatiated at line 15.
D. Point p = new Point();
Answer: B

Oracle   1Z0-853   certification 1Z0-853   certification 1Z0-853
11.Click the Exhibit button.
What is the result?
A. The code will deadlock.
B. The code may run with output "2 0 6 4".
C. The code may run with no output.
D. The code may run with output "0 6".
E. An exception is thrown at runtime.
F. The code may run with output "0 2 4 6".
Answer: F

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12.Given:
1. public class Blip {
2. protected int blipvert(int x) { return 0; }
3. }
4. class Vert extends Blip {
5. // insert code here
6. }
Which five methods, inserted independently at line 5, will compile? (Choose five.)
A. protected int blipvert(long x) { return 0; }
B. protected long blipvert(int x) { return 0; }
C. private int blipvert(long x) { return 0; }
D. private int blipvert(int x) { return 0; }
E. public int blipvert(int x) { return 0; }
F. protected long blipvert(long x) { return 0; }
G. protected long blipvert(int x, int y) { return 0; }
Answer: A,C,E,F,G

Oracle   certification 1Z0-853   1Z0-853 examen   1Z0-853   1Z0-853
13.DRAG DROP
Click the Task button.
Answer:
14.Given:
12. System.out.format("Pi is approximately %d.", Math.PI);
What is the result?
A. An exception is thrown at runtime.
B. Compilation fails.
C. Pi is approximately 3.
D. Pi is approximately 3.141593.
Answer: A

Oracle examen   1Z0-853 examen   1Z0-853   certification 1Z0-853   1Z0-853   1Z0-853 examen
15.Given the command line java Pass2 and:
15. public class Pass2 {
16. public void main(String [] args) {

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Code d'Examen: 1Z0-863
Nom d'Examen: Oracle (Java Enterprise Edition 5 Web Services Developer Certified Professional Upgrade Exam)
Questions et réponses: 96 Q&As

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NO.1 Which two statements are true about JAX-WS support for data bindings? (Choose two.)
A. Data binding is performed with only generated classes to reduce errors and hide complexity.
B. JAXB 2.0 is preferred.
C. Inline binding declarations with XML Schema are NOT supported for JAXB 2.0.
D. SAAJ 1.3 is supported for data binding with SOAP.
E. JAX-RPC data binding is recommended for cross-platform interoperability.
Answer: B,D

Oracle   certification 1Z0-863   certification 1Z0-863   1Z0-863 examen

NO.2 A developer needs to write a Web service that supports user sessions that timeout after 120 seconds.
Which configuration file is correct for the developer use?
A. web.xml
B. server.xml
C. ejb-jar.xml
D. service-config.xml
Answer: A

Oracle   1Z0-863 examen   1Z0-863   1Z0-863 examen

NO.3 A company is building a customer relationship management system that is to be deployed on a
customer's network, and they want software functions to be reused and combined in different modules in
the system. The Director of Technology has determined that the new system should utilize both Web
services and a Service Oriented Architecture (SOA). Which two statements about Web services in an
SOA are correct? (Choose two.)
A. A Web service must be discovered from a UDDI registry in an SOA.
B. SOA and Web services both use the HTTP protocol at the transport layer.
C. A Web service must publish itself to a UDDI registry to become part of an SOA.
D. SOA is a way to design a system and Web services are a possible implementation.
E. SOA is used for stateless invocations, and Web services for stateful invocations.
F. SOA emphasizes the concept of service encapsulation and Web services fulfill a service contract.
Answer: D,F

Oracle   1Z0-863   1Z0-863   1Z0-863   1Z0-863 examen

NO.4 Which two statements are true about JAXR support for XML registries? (Choose two.)
A. The CapabilityProfile tells a client the capability level of a registry.
B. UDDI registries must support ebXML to be compatible with JAXR.
C. The UnsupportedCapabilityException is processed for errors from non-Java providers.
D. The JAXR API declares methods as level 0 or level 1.
E. JAXR registry clients present an XML schema that defines the infomodel for the provider.
Answer: A,D

Oracle   1Z0-863   certification 1Z0-863

NO.5 platform? (Choose two.)
A. Interoperability is improved by restricting access only to Java clients.
B. EJB-based endpoints are more difficult for .NET clients to access.
C. Only servlet-based endpoints are used when exposing services to non-Java clients.
D. Exposure is limited to simple arrays of concrete types as the signature of Web service methods.
E. The service must be published in both the .NET and Java UDDIs.
F. Testing for WS-I Profile conformance improves interoperability.
Answer: D,F

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5.A company needs to process DOM documents received from its customers through an EJB3 endpoint.
Which two APIs will a developer need to invoke to process these DOM documents? (Choose two.)
A. UDDI
B. JAXR
C. JAXP
D. JAX-WS
E. JAXB
F. StAX
Answer: C,F

Oracle examen   1Z0-863   1Z0-863

NO.6 A company is building a Java EE 5 purchase order processing system. This system will integrate with
an external invoicing system as part of the purchase order approval process. A developer created a new
client application to access the invoicing system using request-response, but a new service call is
receiving errors every time it invokes the necessary Web service.
Which statement is true about the Body element of the SOAP reply message?
A. It must NOT contain any fault elements.
B. It will contain a fault element for each error.
C. It will contain exactly one fault element.
D. It must contain zero or one fault element.
E. It must contain an array of fault elements.
Answer: D

Oracle   1Z0-863   1Z0-863 examen

NO.7 Which two statements are true about the role of XML schemas in Web services? (Choose two.)
A. DTDs provide stricter data typing than XML schemas.
B. XML schemas can be used to validate the organization of XML documents.
C. XML schemas contain a vocabulary, content model and data types.
D. DTDs are easier to map to Java than XML schemas, and so remain more popular.
E. The W3C recommends that XML schemas be referred to as XSD.
F. The W3C has designated that XML schemas be referred to as WXS.
Answer: B,C

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NO.8 A team of developers is describing a set of endpoints in their new SOA application.
Given the WSDL extract:
<service name="InventoryServices">
<port name="PurchaseOrder" binding="tns:POBinding">
<soap:address location="http://192.168.0.2:8080/inventory"/>
</port>
<port name="Invoice" binding="tns:InvoiceBinding">
<soap:address location="http://192.168.0.2:8080/inventory"/>
</port>
</service>
Which statement is true about this WSDL extract?
A. The extract is WS-I Basic Profile 1.1 compliant because both port element names are different.
B. The extract is NOT WS-I Basic Profile 1.1 compliant because both port elements point to the same
location.
C. The extract is WS-I Basic Profile 1.1 compliant because both port elements point to different binding
elements.
D. The extract is NOT WS-I Basic Profile 1.1 compliant because it contains two port elements in the same
service.
E. The extract is WS-I Basic Profile 1.1 conformant because both port element names are
different.
F. The extract is WS-I Basic Profile 1.1 conformant because the port, binding, and service element
combinations are unique.
Answer: B

Oracle   certification 1Z0-863   1Z0-863   1Z0-863   1Z0-863   certification 1Z0-863

NO.9 A company's new investment management Java application and a legacy stock trader application need
to communicate, but they use different JMS implementations. A developer decides to implement a JMS
bridge to solve the problem. Which two advantages does this pattern provide? (Choose two.)
A. It converts the interface of a class into another interface that clients expect.
B. It decouples an abstraction from its implementation so that the two can vary independently.
C. It dynamically attaches additional responsibilities to an object.
D. It optimizes network traffic.
E. It is vendor independent.
Answer: B,E

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NO.10 Which two statements are true about the interaction between a JAXR 1.0 client and a UDDI registry.?
(Choose two.)
A. A JAXR client can delete an organization that it published.
B. A JAXR client CANNOT delete any of the entries in a UDDI registry.
C. A JAXR client must use HTTPS for updating the information in a UDDI registry.
D. A JAXR client can query and update the information in a UDDI registry using HTTP.
E. A JAXR client can delete an organization that it published only if the protect property is set to False.
Answer: A,C

Oracle   1Z0-863 examen   1Z0-863   certification 1Z0-863

NO.11 A developer must modify an existing Web service client program. XML used by the service must be
updated and archived for use in other systems. The developer chooses the Dispatch API.
Which two statements are true about this approach? (Choose two.)
A. Dispatch is generic and can be instantiated for use with XML or SOAP.
B. The Web service can be either SOAP or REST-based.
C. The Dispatch instance must be created in Service.Mode.PAYLOAD mode in order to use SOAP.
D. Instantiating Dispatch Service.Mode.MESSAGE mode allows you to work directly with the XML
message.
E. It is unnecessary to use JAXB with the Dispatch API.
Answer: A,B

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NO.12 Which two statements are true about the Web services? (Choose two.)
A. SOAP messages are compressed during transport.
B. You must implement session tracking via HTTP cookies.
C. The WSDL defines services as collections of network endpoints.
D. All data shared between Java and non-Java components must be in XML format.
E. Data interchange is standardized in XML.
F. Stateful Web services must be implemented in a heterogeneous environment.
Answer: C,E

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NO.13 What are two valid facts about WS-I? (Choose two.)
A. The I-Stack is a great development tool.
B. The WS-I promotes and supports generic protocols for the interoperable exchange of
messages.
C. The WS-I governs languages and protocols such as SOAP, WSDL, and UDDI.
D. The WS-I specifies specific rules that address either weaknesses in component specifications or
issues of how to combine the collected technology.
E. The WS-I has been a guiding force in creating StAX.
Answer: B,D

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NO.14 Which JAXR interface allows querying a business registry using SQL commands?
A. javax.xml.registry.Connection at level 0
B. javax.xml.registry.FederatedConnection at Level 1
C. javax.xml.registry.BusinessQueryManager at level 0
D. javax.xml.registry.DeclarativeQueryManager at level 1
E. javax.xml.registry.BusinessQueryManager at level 1
F. javax.xml.registry.DeclarativeQueryManager at level 0
Answer: D

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NO.15 Which two statements are true about the interoperability of Web services developed using the Java EE

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Code d'Examen: 1Z0-878
Nom d'Examen: Oracle (Oracle Solaris 10 System Administrator Certified Professional Exam, Part II)
Questions et réponses: 356 Q&As

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NO.1 Click the Exhibit button.
# luupgrade -t -n newbe -s /opt/local/tmp
You are observing a junior administrator. They have just entered the command shown in the exhibit.
Examine the exhibit and select the answer that best describes the purpose of the command.
A. upgrade the newbe environment with a flash archive located in /opt/local/tmp
B. upgrade the newbe environment with a OS image located in /opt/local/tmp
C. temporarily mount the file system /opt/local/tmp in the newbe environment 6 / 58
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D. patch the newbe environment with patches located in /opt/local/tmp
Answer: D

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NO.2 Which two profile keywords are required to install a differential flash archive? (choose two)
A. install_type
B. archive_location
C. flash_update
D. flash_install
E. local_customization
Answer: AB

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NO.3 Which of the following statements concerning Live Upgrade is TRUE?
A. You could use vi to modify the /etc/hosts file in a non-active BE
B. The /usr file system can be shared between two BEs
C. You can NOT use the pkgadd command to add a package to a non-active BE
D. You can NOT create a empty BE
E. The BE can only be modified using the luupgrade command
Answer: A

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NO.4 You are configuring a jumpstart server, as part of that configuration you need to add some files after
the install completes. Select from the list the file that will contain the name of a script that will run upon
completion of the jumpstart installation.
A. rules file
B. profile file
C. sysidcfg file
D. postconfig file
Answer: C

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NO.5 Which answer best describes the LDAP bind operation?
A. Create a LDAP search operations and authenticates the operation
B. Create a new directory entry, provides a DN and authenticates
C. Creates a RDN entry in the Server for a directory and authenticates
D. Authenticates a client to the server, provides a DN
Answer: D

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NO.6 The system administrator has placed several entries in the direct map of a Solaris 10 OS machine that
is configured to use local files..
Which three features are direct map entries.? (Choose three.)
A. Direct maps can always be browsed.
B. Direct maps specify relative paths only.
C. Direct maps specify the absolute path of the mount point.
D. A /- entry in the master map defines a mount point for direct maps.
E. A master map that is a local file can only have one direct map entry.
F. The directory specified in the map entry can be mounted from a comma-separated list of servers.
Answer: CDF

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NO.7 Click the Exhibit button.
# ./add_install_client -s server1:/jumpstart/OS -c server2:/jumpstart/config -p server3:/jumpstart/config
client1 sun4u
Your colleague is configuring a client for installation with jumpstart. They have entered the command
shown in the exhibit. Examine the exhibit, on which server will the profile file be found?
A. The profile file server is not defined
B. server1 in the /jumpstart/OS directory
C. server2 in the /jumpstart/config directory
D. server3 in the /jumpstart/config directory
Answer: C

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NO.8 Which two commands list the profiles assigned to user fred? (Choose two.)
A. profiles fred
B. profiles -l fred
C. profiles -list fred
D. grep -w fred /etc/security/prof_attr
E. grep -w fred /etc/securfity/policy.conf
Answer: AB

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NO.9 You are troubleshooting a jumpstart server problem. You need to confirm the install server that the
client is using. Which file in the list provides the location of the install server to the client?
A. bootparams
B. ethers
C. add_install_client
D. add_install_server
E. C0A80101.SUN4U
Answer: A

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NO.10 You need to update a existing BE with the files from you currently running BE so that you can upgrade
the existing BE. Which command will achieve this?
A. lucreate
B. lumake
C. lucurr
D. luupgrade
Answer: B

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NO.11 if your system uses a large number of mirrors, make sure that you have an adequate number of state
databases. If you create too few state database replicas, performance could be negatively impacted.
What is the recommended number of state database replicas for mirrored volumes?
A. At least two state database replicas per RAID-1 volume.
B. At least three state database replicas per RAID-1 volume.
C. One state database replicas per RAID-1 volume.
D. At least five state database replicas per RAID-1 volume.
Answer: A

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NO.12 You have been assigned a task to create in new profile file for the jumpstart server. Which profile
keyword will you use to define the software packages that will be installed on the client?
A. install_type
B. cluster
C. system_type
D. partitioning
Answer: B

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NO.13 Which two statements about the relationship between NIS master servers and NIS slave servers are
true? (Choose two.)
A. Load balancing capabilities within NIS can be achieved by configuring at least one slave server on
each subnet.
B. Clients cannot bind across subnets, therefore you must provide a slave server on each subnet bound
to a master server.
C. Only one master server can be configured, but it can support multiple slave servers and clients.
D. There can be an unlimited number of slave servers and clients on a subnet, but there must be a master
server on each subnet.
Answer: AC

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NO.14 Which of the following is a container that holds entries for a specific information type?
A. LDIF
B. DIT
C. SSD
D. DSEE
Answer: B

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NO.15 Swap space in Solaris 10 OS is managed by the swapfs file system.
Which two statements accurately describe swapfs? (Choose two.)
A. The swap file system consists only of swap slices and swap files.
B. The swap file system might consist of physical RAM, swap slices, and swap files.
C. The swap slices and swap files managed by swapfs need to be twice as large as physical RAM on the
system.
D. The swapfs provides virtual swap space addresses, thus decreasing the need for physical swap on
systems with large, available memory.
E. The swapfs provides real physical swap space addresses in response to swap space reservation
requests.
Answer: BD

Oracle   1Z0-878   1Z0-878

NO.16 An objectclass entry is best associated with which LDAP model?
A. Naming Model
B. Information Model
C. Security Model
D. Functional Model
Answer: B

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NO.17 You are configuring a PXE boot jumpstart server and the add_install_client scripts has returned two
macros, BootSrvA and BootFile that must be configured in DHCP. Select the two commands that can be
used to configure the BootSrvA and BootFile DHCP macros.
A. dhtadm or dhcptab
B. dhcpadm or dhcpagent
C. dhcpmgr or dhcpinfo
D. dhcpmgr or dhtadm
Answer: D

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NO.18 Select the answer that best describes the four LDAP update operations?
A. Add, Delete, Create, Remove
B. Create, Delete, Modify, Rename
C. Add, Delete, Modify, Create
D. Create, Delete, Bind, Modify
Answer: B

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NO.19 How many data sources can be specified in the Name Service Switch file for each of the data
types?(Choose two.)
A. only one
B. a minimum of two
C. a minimum of one
D. a maximum of four
E. a maximum depending on the data type
F. a maximum depending on the system type
Answer: CE

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NO.20 You are troubleshooting an LDAP problem for a client. Which command can be used to provid extensive
status information for troubleshooting?
A. ldaplist
B. ldapclient
C. ldap_cachemgr
D. ldapstatus
Answer: C

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Code d'Examen: 1Z0-515
Nom d'Examen: Oracle (Data Warehousing 11g Essentials)
Questions et réponses: 70 Q&As

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NO.1 For which type of query is the SQL result cache automatically disabled?
A. Queries that access data which changes frequently
B. Queries that return large amounts of data
C. Queries that use SQL functions such as SYSDATE
D. Queries that are used infrequently
Answer: C

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NO.2 You want partitions to be automatically created when data that does not fit into current date range
loaded. Which type of partitioning would you implement?
A. Hash
B. List
C. Invisible
D. Interval
Answer: D

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NO.3 Identify the control structure that would NOT be defined as part of a data flow with Oracle Data
Integrator.?
A. Loops
B. Conditions
C. Error handling
D. GOTOs
Answer: D

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NO.4 Indentify the true statement about REF partitions.
A. REF partitions have no impact on partition-wise joins.
B. Changes to partitioning in the parent table are automatically reflected in the child table.
C. Changes in the data in a parent table are reflected in a child table.
D. REF partitions can save storage space in the parent table.
Answer: B

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NO.5 How many Exadata Storage Server cells can be used in a grid?
A. 7
B. 14
C. 128
D. No practical limit
Answer: D

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NO.6 You will be implementing a data warehouse for one of your customers. In your design process, which
index type is most likely to be used to improve the performance of some queries where the data is of low
cardinality?
A. Bitmap indexes
B. B*-tree indexes
C. Reverse indexes
D. Invisible indexes
Answer: A

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NO.7 You think that result set caching might provide some benefits for your current data warehouse scenario.
You perform some analysis on the composition of the queries used in the scenario. Identify the result of
the analysis that would indicate the most potential for improvement with result set caching.
A. The scenario consists mainly of queries that are used infrequently.
B. The scenario consists mainly of queries that work on data which changes frequently.
C. The scenario consists mainly of queries with long run times and small result sets.
D. All data warehouse scenarios will benefit from result set caching.
Answer: C

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NO.8 Identify the action that you CANNOT perform using Database Resource Manager.
A. Define Consumer Groups.
B. Create rules to map sessions to Consumer Groups.
C. Define a Resource Plan.
D. Allocate individual CPUs to Consumer Groups.
Answer: D

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NO.9 For data warehousing, identify the benefits that would NOT be provided by the use of RAC.
A. Distribute workload across all the nodes.
B. Distribute workload to some of the nodes.
C. Provide parallel query servers.
D. Provide high availability for all the operations.
Answer: C

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NO.10 Which is NOT among Oracle SQL Analytic functions included in Oracle Database 11g?
A. Ranking functions
B. Substring functions
C. Window aggregate functions
D. LAG/LEAD functions
E. All of the above
Answer: B

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Nom d'Examen: Oracle (Java Platform, Enterprise Edition 6 Web Services Developer Certified Expert Exam)
Questions et réponses: 120 Q&As

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NO.1 In designing the security for your enterprise application with multiple Web services, you don't want that
each of the services handle user authentication by itself. Then which of the following you can use in your
design?
A. enable secure conversation for each service
B. a centralized Policy Decision Point (PDP) via XACML
C. a Security Token Service (STS)
D. use transport level security with SSL
Answer: C

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NO.2 An automobile manufacturer publishes a Web service for use by their suppliers. The manufacturer has
stringent security requirements that require suppliers to verify their identity. Data integrity and
confidentiality must be maintained between the client and the server. Which two meet all of these
requirements? (Choose two.)
A. X.509 and XKMS
B. XACML and XKMS
C. SSL and mutual authentication
D. XML Encryption and XML Digital Signature
E. Private network and XML Signature
Answer: C,D

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NO.3 In the code fragment below, the client will use os to upload data to the web service provider.
Choose the statement that must be placed in line 5, to ensure this fragment works as intended. (Choose
one)
A. connection.setDoOutput(true);
B. connection.setAllowUserInteraction(true);
C. connection.setIfModifiedSince(new Date().getTime());
D. connection.setUseCaches(false);
Answer: A

Oracle   1Z0-897   1Z0-897

NO.4 An airline built and deployed a back-end application to manage reservations. To support
interoperability with as large a base of standalone client applications as possible, the services provided by
this back-end application are exposed as XML-based restful web services. Management just added a new
requirement that AJAX-based web application clients be supported, too. One of the developers suggested
that it is enough to extend the existing application to support both XML-based and JSON-based restful
web services. Assuming the developer is correct, choose the sentence that best describes an attempt to
introduce this ability as this developer suggests (Choose one):
A. The attempt will fail, because JAX-RS does not support both XML- and JSON- based restful services in
parallel.
B. The attempt will be trivial to implement, since JAX-RS just needs for the application to specify that both
XML- and JSON-based interaction will be supported.
C. The attempt can succeed, but it will require a significant amount of new code, since JAX-RS does
support both XML- and JSON-based interaction - but not single resource can support both kinds of
interaction simultaneously.
D. The attempt will fail, because there is more to the difference between XML-based and JSON-based
interactions than just the data representation used.
Answer: B

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NO.5 A company is refactoring an existing website to use Web services clients. The application retrieves lists
of parts and displays them to the users in a browser window. Previously, the data was stored as files on
the web server and, in order to access the files, the user would simply click on a hyperlink. Now the data
must be dynamically generated via a service that another developer has created. They want the easiest
way to refactor their website to use Web services. Which three client-side technologies should they use.?
(Choose three.)
A. SOAP
B. REST
C. Javascript
D. XML
E. JSON
F. JAVA
Answer: B,C,E

certification Oracle   1Z0-897   certification 1Z0-897

NO.6 A developer is creating a web service endpoint using a stateless session EJB for the business logic of
an application. Choose two methods to select role based access control for the business logic ? (Choose
two)
A. Using method-permission element in ejb-jar.xml
B. Using .htaccess file in the application's ear
C. Using <security-role> element in web.xml
D. By specifying security annotations like @RolesAllowed in the EJB class
Answer: A,D

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NO.7 Which security technologies are not included in WS-Security?
A. encryption
B. handshake for credential exchange and session establishment
C. security tokens
D. digital signatures
Answer: B

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NO.8 Choose the option that best describe the deployer's choices, when deploying an EJB that is also
exposed as a RESTful web service using JAX-RS (Choose one):
A. The EJB can only be deployed to a web container, since RESTful access to the EJB requires a web
container to support the HTTP interaction needed.
B. The EJB can be deployed to any EJB or web container that would support local references to the EJB
from the JAX-RS runtime in the ejb container.
C. The EJB can be deployed to any EJB or web container that would support local references to the EJB
from the JAX-RS runtime in the web container.
D. The EJB can be deployed to an EJB or web container that is visible to the JAX-RS runtime, even on an
application server separate from the JAX-RS runtime, since EJBs support local or remote interactions via
RMI.
Answer: C

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NO.9 A Web service needs to encrypt certain SOAP headers when responding. Which statement about this
encryption is true?
A. The Web service runtime is the appropriate place for such encryption.
B. The Web service business logic is the appropriate place for such encryption.
C. Either the Web service business logic or runtime is appropriate for such encryption.
D. Neither the Web service business logic nor runtime is appropriate for such encryption.
E. Transport level security protocol like SSL should be used to meet the requirements without code
changes.
Answer: A

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NO.10 Which of the following security technology is not covered in Metro project? (Choose one.)
A. WS-Trust
B. WS-SecurityPolicy
C. WS-SecureConversation
D. XACML
Answer: D

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NO.11 A developer wants to use WebServiceContext in the web service endpoint. Which of the following is
the correct way to get WebServiceContext object ? (Choose one)
A. @WebService
public class MyService
{
@WebServiceContext
WebServiceContext ctxt;
public String echo(String str)
{
..
.
}
B. @WebService
public class MyService
{
WebServiceContext ctxt;
public String echo(String str) {
ctxt = jndi.lookup("java:com/env/WebServiceContext");
}
C. @WebService
public class MyService
{
@Inject
WebServiceContext ctxt;
public String echo(String str)
{
...
}
D. @WebService
public class MyService
{
@Resource
WebServiceContext ctxt;
public String echo(String str)
{
..
.
}
Answer: D

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NO.12 A developer creates a Web service for his company's inventory service. He uses servlet container to
deploy the web service and wants to enable basic authentication for all web service invocations.
Where does the developer configure security requirements for the above case?
A. sun-jaxws.xml
B. web.xml
C. webservices.xml
D. domain.xml
Answer: B

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NO.13 Given the JAX-RS root resource class fragment:
Choose the statement that best describes the configuration that would be required to support the access
control constraint shown:
A. No further configuration is required - the JavaEE runtime will pick up the security constraint and
configure the web container to match.
B. The developer will have to configure the web container to require authenticated access to the URLs
corresponding to this resource, so the proper information can be propagated to the EJB container.
C. The developer will have to turn on authentication in the web container configuration file, so that all
incoming requests are authenticated in order to be processed.
D. The developer will have to configure the web container to require authenticated access to the URLs
corresponding to this resource, and then map web-tier roles to ejb-tier roles, since the JAXRS and EJB
runtimes cannot use the same set of roles.
Answer: B

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NO.14 An automobile manufacturer publishes a Web service for use by their suppliers. The manufacturer has
stringent security requirements that require suppliers to verify their identity. Data integrity and
confidentiality must be maintained between the client and the server. Which two technologies can be used
to meet the requirements? (Choose two)
A. XACML and XKMS
B. SSL with mutual authentication
C. Message level security with WS-Security
D. Private network and XML Signature
Answer: B,C

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NO.15 An organization has business logic implemented in EJB components. Current clients use
container-managed, role-based security to access the business logic using RMI. Management has
determined that the business logic must be made available to non-RMI clients using a Web service.
Which container-managed Web service security mechanism would the development team?use to allow
Web service clients to use the current security model? (Choose one)
A. XKMS
B. XACML
C. XML Digital Signature
D. HTTP Basic Authentication
E. annotations mapped to the JAX-WS runtime
Answer: D

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NO.16 A developer needs to write a Web service that supports user sessions that timeout after 120 seconds.
Which configuration file is correct for the developer use? (Choose one)
A. web.xml
B. server.xml
C. ejb-jar.xml
D. service-config.xml
Answer: A

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NO.17 A developer creates the following web service:
Assuming that he packages the class in a war file without deployment descriptors, the web service is
hosted by a EE container relative to module context at ? (Choose one)
A. "/Invoice"
B. "/InvoicePort"
C. "/InvoiceService"
D. "/InvoiceWebService"
Answer: C

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NO.18 Which two statements are true about public key digital signatures applied to Web services? (Choose
two)
A. The receiver verifies that the message matches the digital signature using its own private key.
B. The sender creates a digital signature using its own private key and sends that signature along with the
original document.
C. The sender creates a digital signature using its own public key and sends that signature along with the
original document.
D. The receiver verifies that the message matches the digital signature using the sender's public key.
Answer: B,D

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NO.19 Which of the following WS-Security token profiles is not supported in Metro?
A. X509 Token Profile
B. Kerberos Token Profile
C. SAML Token Profile
D. SOAP with Attachments (SWA) profile
E. Right Expression Language (REL) Token Profile
Answer: E

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NO.20 Given the resource class fragment:
Choose the code fragment below that would secure access only to the Resource update() method
(Choose one):
A. <security-constraint>
<web-resource-collection>
<url-pattern>/rest</url-pattern>
<http-method>GET</http-method>
<http-method>POST</http-method>
</web-resource-collection>
B. <security-constraint>
<web-resource-collection>
<url-pattern>/rest</url-pattern>
<http-method>POST</http-method>
</web-resource-collection>
C. <security-constraint>
<web-resource-collection>
<url-pattern>/rest/id</url-pattern>
<http-method>POST</http-method>
<http-method>GET</http-method>
</web-resource-collection>
D. <security-constraint>D.<security-constraint>
<web-resource-collection>
<url-pattern>/id</url-pattern>
<http-method>POST</http-method>
</web-resource-collection>
Answer: B

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