A.

In a JSP-centric shopping cart application， you need to move a client’s home address of the Customerobject into the shipping address of the Order object. The address data is stored in a value object classcalled Address with properties for： street address， city， province， country， and postal code.
Which two JSPcode snippets can be used to accomplish this goal？（）

A.<c：set var=’order’ property=’shipAddress’value=’${client.homeAddress}’ />
B.<c：set target=’${order}’ property=’shipAddress’value=’${client.homeAddress}’ />
C.<jsp：setProperty name=’${order}’ property=’shipAddress’ value=’${client.homeAddress}’ />
D.<c：set var=’order’ property=’shipAddress’><jsp：getProperty name=’client’ property=’homeAddress’ /> </c：store>
E.<c：set target=’${order}’ property=’shipAddress’><jsp：getProperty name=’client’ property=’homeAddress’ /> </c：set>

多项选择题A custom tag is defined to take three attributes. Which two correctly invoke the tag within a JSP page？（）

A.<prefix：myTag a="foo" b="bar" c="baz" />
B.<prefix：myTag attributes={"foo"，"bar"，"baz"} />
C.<prefix：myTag jsp：attribute a="foo" b="bar" c="baz" />
D.<prefix:myTag><jsp:attribute name="a">foo</jsp:attribute><jsp:attribute name="b">bar</jsp:attribute><jsp:attribute name="c">baz</jsp:attribute>. </prefix:myTag>

多项选择题You are developing several tag libraries that will be sold for development of third-party web applications.You are about to publish the first three libraries as JAR files： container-tags.jar，advanced-html-form-tags.jar， and basic-html-form-tags.jar. Which two techniques are appropriate for packaging the TLD files forthese tag libraries？（）

A.The TLD must be located within the WEB-INF directory of the JAR file.
B.The TLD must be located within the META-INF directory of the JAR file.
C.The TLD must be located within the META-INF/tld/ directory of the JAR file.
D.The TLD must be located within a subdirectory of WEB-INF directory of the JAR file.
E.The TLD must be located within a subdirectory of META-INF directory of the JAR file.

多项选择题Whichtwosecuritymechanismscanbedirectedthroughasub-elementoftheelementinawebapplicationdeploymentdescriptor？（）

A.Authorization
B.Data integrity
C.Confidentiality
D.Authentication

单项选择题Whichsecuritymechanismusestheconceptofarealm？（）

A.Authorization
B.Data integrity
C.Confidentiality
D.Authentication

单项选择题WhichbasicauthenticationtypeisoptionalforaJ2EE1.4compliantwebcontainer？（）

A.HTTP Basic Authentication
B.Form Based Authentication
C.HTTP Digest Authentication
D.HTTPS Client Authentication