GSSP-JaVa無料問題集「GIAC Secure Software Programmer

質問 1

Which of the following statements about a JAR file are true?
Each correct answer represents a complete solution. Choose all that apply.

（A）It can be moved from one computer to another.

（B）It cannot be accessed through a class path, nor they can be used by java and javac.

（C）It is used to compress and archive data.

（D）It is created by using the jar command.

正解：A、C、D 解答を投票する

質問 2

Which of the following statements correctly describe the features of the singleton pattern?
Each correct answer represents a complete solution. Choose all that apply.

（A）Singletons can only be stateless, providing utility functions that need no more information than their parameters.

（B）A singleton class may disappear if no object holds a reference to the Singleton object, and it will be reloaded later when the singleton is needed again.

（C）Singletons are used to control object creation by limiting the number to one but allowing the flexibility to create more objects if the situation changes.

（D）The behavior of a singleton can be obtained by static fields and methods such as java.lang.Math.sin(double).

正解：B、C、D 解答を投票する

質問 3

Which of the following functions are performed by methods of the
HttpSessionActivationListener interface?
Each correct answer represents a complete solution. Choose all that apply.

（A）Notifying the object when it is unbound from a session.

（B）Notifying an attribute that a session is about to migrate from one JVM to another.

（C）Notifying an attribute that a session has just migrated from one JVM to another.

（D）Notifying the object when it is bound to a session.

正解：B、C 解答を投票する

質問 4

Which of the following statements about various authentication mechanisms in J2EE are true?

（A）The DIGEST authentication may or may not be supported for a J2EE 1.4 compliant Web container.

（B）The realm string of the BASIC authentication must reflect a security policy.

（C）In case of the CLIENT-CERT authentication, a base-64 encoded user name and password is used.

（D）The FORM based authentication requires a user to possess a Public Key Certificate.

正解：A 解答を投票する

質問 5

Which of the following JDBC interfaces is described in the statement below?
"It provides support for executing SQL statements and stored procedures."

（A）Connection

（B）ResultSet

（C）PreparedStatement

（D）Driver

正解：C 解答を投票する

質問 6

Which of the following deployment descriptor elements is used to declare the reference of a
client's application to an external resource?

（A）<remote>

（B）<resource-ref>

（C）<ejb-link>

（D）<ejb-ref>

正解：B 解答を投票する

質問 7

Which of the following exceptions will be thrown by the validate method if the result type does not match the Source type, or if the specified source is neither SAXSource nor DOM Source?

（A）SAXException

（B）NullPointerException

（C）IllegalArgumentException

（D）IOException

正解：C 解答を投票する

質問 8

Mark works as a Programmer for InfoTech Inc. He develops a Web application that takes input from users. Which of the following methods can be used by the client and server to validate the users input?
Each correct answer represents a complete solution. Choose all that apply.

（A）Validation through XML on the server side

（B）Validation through Java Applets on the client side

（C）Validation through Servlets on the server side

（D）Validation using JavaScript on the client side

正解：C、D 解答を投票する

質問 9

The ______________ method of the EJBContext interface tests whether the client is a member of the role specified in the argument to the method.

（A）getUserTransaction()

（B）isMember()

（C）isAuthorized()

（D）getCallerPrincipal()

（E）isCallerInRole(String rolw)

正解：E 解答を投票する

質問 10

The deployment descriptor uses the __________ element to pass control to an error page when an exception is thrown.

（A）<exception-handler-page>

（B）<error-page>

（C）<error-handler-page>

（D）<exception-page>

正解：B 解答を投票する

質問 11

Which of the following code fragments will compile without error?
Each correct answer represents a complete solution. Choose all that apply.

（A）int a = 10;
if(a != 10)
System.out.println(a);

（B）int a = 0;
if(a)
System.out.println(a);

（C）boolean a = true; if(!a);

（D）boolean a = false;
if(a)
System.out.println(a);

正解：A、C、D 解答を投票する

GSSP-JaVa 無料問題集「GIAC Secure Software Programmer - Java」

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