多项选择题
Cisco Catalyst 4500 Series switches are attractive to medium-size campuses with growth opportunities due to the switches enhanced security and which two other features？ （）
A. enhanced multilayer software image
B. connectivity to multiple types of WAN connections
C. Cisco Unified Communications Manager
D. QoS for converged networks
E. modular， customizable components
相关考题
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单项选择题
Given the HttpServlet code： getServletContext（）.setAttribute（“foo”， “value”）； What is the result？（）
A. The attribute foo is placed in the application
B. A ServletContextListener registered for that servlet is notified
C. A ServletAttributeListener registered for that servlet is notified
D. An HttpSessionAttributeListener registered for that servlet is notified -
问答题
恢复当前目录中所有已经删除的文件，提示确认信息。 -
单项选择题
A router that performs Network Address Translation （NAT） is installed between your computer and the Internet. The router fails. You connect the computer directly to the Internet. You need to ensure that the computer is connected to the Internet in the most secure manner possible. What should you do？（）
A.Enable the Remote Desktop feature in the System Properties dialog box.
B.Configure the network category of your network connection to Public.
C.Configure the network category of your network connection to Private.
D.Enable the Windows Collaboration Computer Name Registration Service exception in Microsoft Windows Firewall.
