Given：
3.class MyServlet extends HttpServlet {
4.public void doPut（HttpServletRequest req， HttpServletResponse resp） throws ServletException，IOException {
5.// servlet code here ...
26.}
27.}
If the DD contains a single security constraint associated with MyServlet and its only <http method> tagsand <auth-constraint> tags are：<http-method>GET</http-method><http-method>PUT</http-method>
<auth-constraint>Admin</auth-constraint>
Which four requests would be allowed by the container？（）
A.A user whose role is Admin can perform a PUT.
B.A user whose role is Admin can perform a GET.
C.A user whose role is Admin can perform a POST.
D.A user whose role is Member can perform a PUT.
E.A user whose role is Member can perform a POST.
F.A user whose role is Member can perform a GET.
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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
A.Url
B.Link
C.Param
D.Import
E.Redirect
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" />
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