|
Question 1.
Which utilities salvage and purge files? (Choose Two)
A. FLAG
B. FILTER
C. NCOPY
D. RENDIR
E. NetWare Administrator
Answer: B, E
Explanation:
Filer is a text-based (menu) utility that runs at the dos prompt, it includes menu choices for managing files and directories, and viewing volume information. in addition it provides salvaging, purging and searching options.
Not A:
Flag is a command line utility that enables you to view or modify directory and file attributes.
Novell's Self-Study Guide NetWare 5.1 Administration Revision 2.0, pages 157 and 507
Question 2.
Which attribute prevents files from being migrated?
A. Co
B. Dc
C. Dm
D. Ec
E. Ic
F. Nc
G. HCSS
Answer: C
Question 3.
Which Novell product will launch an application from server B when the primary application server is down?
A. Monitor
B. Profiles
C. snAppshot
D. Application Launcher
Answer: D
Question 4.
Which statement is true regarding small block sizes?
A. Small block sizes are best for large database records.
B. Small block sizes should be used if you enable block suballocation.
C. The server will require less memory to track the File Allocation Table.
D. The server will require more memory to track the Directory Entry Table.
Answer: D
Question 5.
Which statement is true of a public access printer?
A. A public access printer has high security
B. A public access printer has a corresponding NDS object
C. A public access printer provides plug-and-print capabilities
D. A public access printer provides tighter administrative control
Answer: C
Question 6.
If NAL and Workstation Manager are not installed, then which method of registering workstations can be used?
A. Z.E.N. work schedule
B. Login script
C. NetWare Application Launcher
D. Remote
Answer: B
Question 7.
Which extension represents the certificate license files?
Answer: NLF extension
Question 8.
What functionality does the Help Requestor provide?
A. Provide access to online documentation
B. Provide assistance with hardware installation.
C. Provides assistance with printer configuration
D. Provides user with contact information for reporting workstation problems.
Answer: D
Question 9.
Which symbols initiate the external execution of an EXE file in a login script? (Choose two)
A. *
B. #
C. @
D. %
E. ‘’
Answer: B, C
Explanation:
You can only use #, @
Novell's Self-Study Guide NetWare 5.1 Administration Revision 2.0, page 275
|
Please! need the last Dump thanks for help
|
Any new dumps appreciated thanks
|
passed with 95% thanks for itcertkeys.com
|
Help meeeeplease anyone have this dump plz ad thanks
|
Please send me the latest dump thanks
|
Latest itcertkeys required... plz ad it thanks
|
Can anyone Help me???? for success thanks
|
Question 1.
Which is a valid Post Construct method in a message-driven bean class?
A. @Post Construct
public boolean init() { return true; }
B. @Post Construct
private static void init() {}
C. @Post Construct
private void init() {}
D. @Post Construct
public static void init() {}
Answer: C
Question 2.
Given:
11. Entity public class X {
12. @ld int id;
13. Y y,
14.}
A public class Y with NO Java Persistence annotations is defined in the same package.
Which statement is correct about these classes if NO other annotations and mapping descriptors are provided?
A. Class Y must be serializable.
B. Class Y must be marked as an entity.
C. The entity X is not defined correctly. The field y must be marked as @Lob.
D. Class Y must be accessed by a persistence application through a public interface.
Answer: A
Question 3.
A developer is working on a user registration application using EJB 3.0. A business method register User in stateless session bean RegistrationBean performs the user registration. The register User method executes in a transaction context started by the client. If some invalid user data causes the registration to fail, the client invokes register user again with corrected data using the same transaction.
Which design can meet this requirement?
A. Have register User method call EJBContext.setRollbackOnly() method after registration fails.
B. Have register User method throw javax.ejb.EJBTransactionRequiredException after
registration fails.
C. Have register User method throw EJBException without marking the transaction for rollback,
after registration fails.
D. Create an application exception with the rollback attribute set to false and have register User
method throw it after registration fails.
Answer: D
Question 4.
Which two class types must be implicitly or explicitly denoted in the persistence.xml descriptor as managed persistence classes to be included within a persistence unit? (Choose two.)
A. Entity classes
B. Interceptor classes
C. Embedded classes
D. Entity listener classes
Answer: A, C
Question 5.
Which statement about the combination of mapping defaults, annotations, and XML descriptors is correct?
A. All mapping annotations must always be processed by the persistence provider.
B. Some annotations, like the @Entity annotation, must always be processed by the persistence
provider.
C. The mapping information for an entity class specified by annotations and in XML descriptors
must be distinct.
D. If multiple entity listeners are defined, the order in which they are invoked can be defined or
overwritten in the XML descriptor.
Answer: D
Question 6.
Which statement about an entity instance lifecycle is correct?
A. A new entity instance is an instance with a fully populated state.
B. A detached entity instance is an instance with no persistent identity.
C. A removed entity instance is NOT associated with a persistence context.
D. A managed entity instance is the instance associated with a persistence context.
Answer: D
Question 7.
A developer implements a session bean with a method doStuff which behaves differently depending on the caller's security role. Only users in security roles "ADMIN" and "USER" are allowed to call the method. Assume that there is no security-related metadata in the deployment descriptor.
Which two, taken in combination, are appropriate to accomplish this? (Choose two.)
A. Annotate method doStuff with @PermitAll.
B. Annotate method doStuff with @RolesAllowed({"ADMIN","USER"})
C. lf EjBContext.getCallerPrincipal returns role "ADMIN", implement the behavior for users in role
ADMIN.
D. If EJBContext.isCallerlnRole("ADMIN") returns true, implement the behavior defined for users
in role "ADMIN".
Answer: B, D
Question 8.
A developer wants to create a portable EJB 3.0 application that includes the following class definition for the Entity Account
11. @Entity
12. @EntityListeners(com.acme.AlertMonitor.class)
13. public class Account {
14. // more code here
15. @PrePersist
16. protected void validatecreate() {/* more code here */}
17.}
Which statement is correct?
A. The validateCreate method may NOT throw runtime exceptions.
B. The validateCreate method can invoke the EntityManager.flush operation.
C. Methods of the class com.acme.AlertMonitor annotated with callback annotations must take an
Object or Account instance as the only argument.
D. The above class definition is NOT correct. An entity cannot define a callback method like
PrePersist and use the EntityListeners annotation at the same time.
Answer: C
Question 9.
Given:
11. @PersistenceContext EntityManager em;
12. public boolean test(Order o){
13. boolean b = false;
14. o = em.merge(o);
15 em.remove(o);
16. o = em.merge(o);
17. b = em.contains(o);
18. return b;
19. }
Which statement is correct?
A. The method will return TRUE.
B. The method will return FALSE.
C. The method will throw an exception.
D. The Order instance will be removed from the database.
Answer: C
Question 10.
The deployment descriptor for a stateless session bean that uses the isCallerlnRole method reads as follows:
3.
4. manager
5. humanresources
6.
16.
17.
18. Is allowed to view and update all employee records.
19.
20. humanresources
21.
Which two roles are responsible for creating this deployment descriptor? (Choose two.)
A. Deployer
B. Bean Provider
C. System Administrator
D. Application Assembler
Answer: B, D
|
Question 1.
A developer wants to create a business interface for both local and remote usage. For performance reasons the remote interface should NOT be called by a client in the same JVM.
Which statement is required to accomplish this, assuming there is no deployment descriptor?
A. The business methods are defined in one interface which must be annotated with both @Local
and @Remote.
B. The business methods are defined twice in one interface. One method is annotated with
@Local and the other is annotated with @Remote.
C. The business methods are defined in a common interface by two other interfaces which are
annotated with @Local and @Remote respectively. The bean implements the super interface.
D. The business methods are defined in a common interface. It is extended by two interfaces,
annotated with @Local and @Remote respectively. Both interfaces are implemented by the
bean class.
Answer: D
Question 2.
A developer is creating an entity which is mapped to a table that has a primary key constraint defined on two character columns and would like to use mapping defaults as much as possible to simplify the code.
Which two mapping options can be chosen? (Choose two.)
A. Use an @Id property that constructs a private field as a concatenation of two columns.
B. Use a separate class to map those two columns and use an @IdClass annotation to denote
the primary key field or property in the entity.
C. Use a separate @Embeddable class to map those two columns and use an @EmbeddedId
annotation to denote a single primary key field or property in the entity.
D. Use a separate @Embeddable class to map those two columns and add two fields or
properties to the entity, each marked as @Id, that correspond to the fields or properties in the
embeddable class.
E. Use a separate class to map those two columns. Specify that class using @IdClass annotation
on the entity class. Add two fields or properties to the entity, each marked as @Id, that
correspond to the fields or properties in that separate class.
Answer: C, E
Question 3.
A developer maps the abstract entity class Account with concrete entity sub-classes CreditCardAccount and SavingsAccount using the single table per class hierarchy strategy.
Which two statements are true? (Choose two.)
A. Instances of CreditCardAccount and SavingsAccount are stored in the same table.
B. All columns that correspond to fields declared in Account must be defined as null able in the
database.
C. The fields declared in Account are stored in a different table than the ones declared in
CreditCardAccount and SavingsAccount.
D. All columns that correspond to fields declared in CreditCardAccount or SavingsAccount must
be defined as null able in the database.
Answer: A, D
Question 4.
A developer writes an enterprise application and packages it into an .ear file. The application contains two persistence units defined at the .ear level with persistence unit names FooPU and BarPU. The application also contains an ejb-jar with one stateless session bean.
Which code, when added to the stateless session bean class, injects an EntityManagerFactory at runtime?
A. @PersistenceUnit
private EntityManagerFactory emf;
B. @PersistenceContext
private EntityManagerFactory emf;
C. @PersistenceUnit(unitName="BarPU")
private EntityManagerFactory emf;
D. @Resource(name="BarPU", type=EntityManagerFactory.class)
private EntityManagerFactory emf;
Answer: C
Question 5.
Which two are true about EJB 3.0 exception classes? (Choose two.)
A. The javax.ejb.NoSuchEJBException is an application exception.
B. The javax.ejb.EJBException extends java.lang.RuntimeException.
C. The javax.ejb.EJBTransactionRequiredException is an application exception.
D. An application exception must NOT be a subclass of java.rmi.RemoteException.
E. The javax.ejb.EJBTransactionRolledbackException is an application exception.
F. Any subclass of java.lang.RuntimeException is always considered a system exception.
Answer: B, D
Question 6.
Which statement about the combination of mapping defaults, annotations, and XML descriptors is correct?
A. All mapping annotations must always be processed by the persistence provider.
B. Some annotations, like the @Entity annotation, must always be processed by the persistence
provider.
C. The mapping information for an entity class specified by annotations and in XML descriptors
must be distinct.
D. If multiple entity listeners are defined, the order in which they are invoked can be defined or
overwritten in the XML descriptor.
Answer: D
Question 7.
An Application Assembler is given the following stateless session bean:
10. @Stateless public class MyBean implements MyInt {
11. @RolesAllowed("SECRET")
12. public void methodA(int x) {}
13. public void methodA(String y) {}
14. public void methodB(String z) {}
15. }
A deployment descriptor is also supplied, a portion of which reads as follows:
20.
21. AGENT
22.
23. MyBean
24. methodA
25.
26.
Which statement is true?
A. A client in any role will be able to access any of the methods.
B. A client in the role "AGENT" will be able to access any of the methods.
C. A client in the role "SECRET" will be able to access any of the methods.
D. A client in the role "AGENT" will be able to access methodB and methodA(String), but not
methodA(int).
E. A client in the role "SECRET" will be able to access methodA(int) and methodB, but NOT
methodA(String).
Answer: B
Question 8.
A User entity is in a one-to-many relationship with a Book entity. A developer writes a query to delete users that have a first name of 'Fred' or 'Ginger', and writes the following Java Persistence query language statement:
DELETE FROM User u WHERE u.name IN ('Fred', 'Ginger')
If the query fails with a PersistenceException, what can be the cause?
A. The syntax of the query is NOT correct.
B. The query causes a foreign key integrity constraint to be violated.
C. The database does NOT have any users with the name 'Fred' or 'Ginger'.
D. The entities corresponding to the users with the name 'Fred' or 'Ginger' are already being
managed by the persistence context.
Answer: B
Question 9.
A Java EE 5 application contains a session bean which uses a security role USER. A group called people is defined in an LDAP server.
Which two define appropriate EJB role responsibilities? (Choose two.)
A. The deployer defines and configures the LDAP realm.
B. The system administrator defines and configures the LDAP realm.
C. The deployer maps the application role USER to the LDAP group people.
D. The system administrator maps the application role USER to the LDAP group people.
Answer: B, C
Question 10.
Which two statements are true? (Choose two.)
A. All types of enterprise beans can be transaction-aware.
B. Typically, fine-grained objects, such as an employee record, should be remotely accessible.
C. The client view of any given enterprise bean will be consistent across all EJB 3.0 containers
without the need to recompile the bean.
D. As long as a given enterprise bean is NOT recompiled, its security attributes are guaranteed to
be consistent across all EJB 3.0 containers in which it is deployed.
Answer: A, C
Question 11.
A Java Persistence application uses entities mapped to tables from two datasources in the same transaction.
What statement is correct?
A. This is NOT possible.
B. The entities must be packaged into two persistence units.
C. The entities can be packaged into a single persistence unit
D. The entities must be packaged using two different persistence.xml files.
Answer: B
Copyright © 2004 CertsBraindumps.com Inc. All rights reserved.