[单选] You have a DNS server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You have two Web servers named Server2 and Server3.The Web servers host an internal Web site that will be accessed by the URL http://www.contoso.com. You need to ensure that requests for www.contoso.com are distributed between Server2 and Server3. What should you do?（）

You work as a network technician at Certkiller .com. Please study the exhibit carefully. Which two statements correctly identify the reasons why there is only one static route and there are no dynamic protocols for the configuration shown？（） The configuration has not been completed yet on the router。 There is only one entry and exit path to the service provider，so one static route is sufficient。 The LAN functions at L3， so dynamic routing does not need to be enabled。 Switch Agg 1 and R1 have not achieved L3 adjacency yet，thus whatever routing protocol has been configuration on R1 is not completely up。 There is only one L3 device，thus dynamic routing is not needed。 （）是指追踪交易在财务报告信息系统中的处理过程。 审计程序。 追踪业务流程。 内部控制执行。 穿行测试。 内幕交易数额在（）万元以上应予追诉？ 20。 30。 50。 100。 While troubleshooting a network outage, you discover that an employee brought a switch from home into the office to connect additional equipment to the network. In order to increase his speed, he connected this switch to both network ports in his office, resulting in a bridge loop. Which of these can you implement to prevent future occurrences of this issue?（） RSTP。 root guard。 BPDU guard。 GLBP。 渗碳体 You have a DNS server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You have two Web servers named Server2 and Server3.The Web servers host an internal Web site that will be accessed by the URL http://www.contoso.com. You need to ensure that requests for www.contoso.com are distributed between Server2 and Server3. What should you do?（）