our network contains a DNS server that has a reverse lookup zone for all of your network segments. You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). An IP security policy is assigned to Server1.You verify IPSec traffic and see that the current security associations display only by IP address. You need to view the fully qualified domain names for all security associations. What should you do?（） ["From the DNS console, add Server1 as a name server. ","From the DNS console, change dynamic updates to Secure only. ","From IP Security Monitor on Server1, enable DNS name resolution. ","From IP Security Monitor on Server1, create a new taskpad view."]
MD5的分组处理是由4轮构成的，每一轮处理过程类似，只是使用的（）不同，而每轮又由16个步函数组成，每个步函数相投，但为了消除输入数据的规律性而选用的（）不同。
As an experienced network administrator, you are aware of the knowledge that it is unnecessary to configure complex overlay network topologies while applying Cisco Wide Area Application Services (WAAS) technology. What is most probably the reason for that?（） [" Content pre-positioning"," Automatic discovery of Cisco WAEs"," Comprehensive logs, reports, and graphs"," Remote scheduling of software distributio"]
口索是（）动物的结构。 ["A.哺乳动物 ","B.爬行动物 ","C.脊索动物 ","D.半索动物"]
动画的效果主要由（）决定 ["某张画面的精美程度","所有画面的精美程度","配音的精确程度","画面与画面之间变化所产生出来的效果"]
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