A developer has used this code within a servlet:
62.if(request.isUserInRole("vip")) {
63.// VIP-related logic here
64.}
What else must the developer do to ensure that the intended security goal is achieved?()
A.Create a user called vip in the security realm
B.Define a group within the security realm and call it vip
C.Define a security-role named vip in the deployment descriptor
D.Declare a security-role-ref for vip in the deployment descripto
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A.Url
B.Link
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Assume the scoped attribute priority does NOT yet exist.
Which two create and set a new request-scopedattribute priority to the value "medium"?()
B.${requestScope[’priority’] = ’medium’}
C.<c:set var="priority" value="medium" />
D.<c:set var="priority" scope="request">medium</c:set>
E.<c:set var="priority" value="medium" scope="request" />
A.<a href=’<c:url url="foo.jsp"/>’ />
B.<a href=’<c:link url="foo.jsp"/>’ />
C.<a href=’<c:url value="foo.jsp"/>’ />
D.<a href=’<c:link value="foo.jsp"/>’ />
最新試題
Click the 'Select and Place' button.Place the events in the order they occur.
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Click the 'Select and Place' button.Place the events in the order they occur.
Given tutorial.jsp:2.EL Tutorial3.Example 14.5.Dear ${my:nickname(user)}6.Which, when added to the web application deployment descriptor,ensures that line 5 is included verbatimin the JSP output?()
Click the 'Select and Place' button.Place the events in the order they occur.