Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 （SP2）.The network contains two DNS servers named Server1 and Server2. You deploy a DHCP server named Server3 and configure all client computers to receive their IP configurations automatically.You discover that all client computers use Server2 for host name resolution.You need to ensure that all client computers use Server1 for host name resolution. What should you do？（） ["On Server3， modify the DNS option.","On Server3， modify the DNS domain name option.","On Server2， modify the Preferred DNS server setting.","On each client computer， modify the properties of the DNS Client service."]
计算机病毒可按照多种方式进行分类，嵌入式病毒是根据（）进行分类的一类病毒。 ["攻击对象的机型","按攻击计算机的操作系统","按照计算机病毒的链接方式分类","按计算机病毒的传染方式"]
You are the network administrator for your company. The network consists of a single Active Directory domain. All network servers run Windows Server 2003. A server named Server54 hosts all shared documents for the legal and human resources departments. Server54 is frequently accessed and updated throughout the business day. Users report extremely slow response times when they try to open the shared documents. You log on to Server54 and observe real-time data indicating that the processor is operating at 100 percent of capacity. Now you need to gather additional data to diagnose the cause of the problem. What should you do? （） [" In System Monitor, create an alert that will be triggered when processor usage exceeds 80 percent for more than five minutes."," In Event Viewer, open and review the application log for System Monitor events."," In Task Manager, review the Processes tab to see the percentage of processor capacity used by each application."," In the Performance console, create a counter log to track processor usage."]
酶的变性与酶的失活
具有探索倾向的人，适合下列哪些职业（）。 ["法庭速记员","科研人员","地质学者","机械制图员"]
简述系统故障率变化的三个阶段及FMECA包含哪两个方面？
