Your company named Contoso， Ltd. has a two-node Network Load Balancing cluster. The cluster is intended to provide high availability and load balancing for only the intranet Web site. The name of the cluster is web.contoso.com. You discover that Contoso users can see the Network Load Balancing cluster in the network neighborhood and can connect to various services by using the web.contoso.com name. The web.contoso.com Network Load Balancing cluster is configured with only one port rule. You need to configure the web.contoso.com Network Load Balancing cluster to accept only HTTP traffic. Which two actions should you perform？（）
ALog on to one of the cluster nodes and run the wlbs disable all command.
BOpen the Network Load Balancing Clusters console and delete the default port rules.
COpen the Network Load Balancing Clusters console and create a new Allow rule for TCP port 80.
DOpen the Network Load Balancing Clusters console and change the default port rule to a disabled port range rule.
主要经肝脏清除，肝功能减退时清除明显减少，但无明显毒性反应发生的药物（）
A、氨基糖苷类抗生素
B、青霉素类
C、大环内酯类抗生素
D、利福平
E、头孢唑啉
You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers,configuring Windows Server 2008 Terminal services and network application services, and configuring aweb services infrastructure. You work in a company named Wiikigo, Ltd. and Windows Server 2008 is runin the company. A Web server named web.wiikigo.com is administered by you. Two Web sites are hostedby the Web server. And they are respectively named www.wiikigo.com and webmail.wiikigo.com. Usersutilize HTTP to get access to both the sites from the Internet. According to the company security policy, the following requirements should be satisfied. You need tomake sure Internet users can get access to the webmail.wiikigo.com site only through Secure HTTP(HTTPS). And then, two folders named Order and History on www.wiikigo.com can only get accessedthrough HTTPS. At last, no security warnings should be accepted by any user when they connect to bothsites. You are required to have SSL certificates added on web.wiikigo.com. And the company security policyrequirements listed above should be met. Which action should be performed to meet the requirements?（）
A、To meet the requirements，one certificate from the public trusted certification authority should berequested for web.wiikigo.com.
B、To meet the requirements，separate certificates from the public trusted certification authority should berequested for www.wiikigo.com and webmail.wiikigo.com.
C、To meet the requirements，a self-signed certificate should be generated for web.wiikigo.com.
D、To meet the requirements，separate domain certificates should be generated for www.wiikigo.com andwebmail.wiikigo.com.
Contoso，Ltd.公司有一个名为nlb.contoso.com的网络负载平衡群集。群集主机分别名为WEB1和 WEB2。群集配置了一条端口规则，该规则在两台主机之间平均分布HTTP流量。您需要配置WEB2，以使其处理 nlb.contoso.com的所有HTTPS流量。您必须保持在WEB1和WEB2之间平均分布HTTP流量。应该执行哪两个操作？（）
A在 WEB2 的属性中，将 TCP 443 端口规则的“处理优先级”选项更改为值 1。
B在 WEB1 的属性中，将 TCP 443 端口规则的“处理优先级”选项更改为值 0。
C在群集的属性中，为端口 TCP 443 创建一条新的端口规则，该规则将“筛选模式”选项设置为“单一主机”。
D在群集的属性中，为端口 TCP 443 创建一条新的端口规则，该规则将“筛选模式”选项设置为“多个主机”，并将“相似性”选项设置为值“单一”。
You have a server that runs Windows Server 2008. The server has the Windows Server virtualization roleservice installed and has one virtual machine. The virtual machine runs Windows Server 2008. You plan to install a new application on the virtual machine. You need to ensure that you can restorethe virtual machine to its original state in the event the application installation fails. What should you do？（）
A、Log on to the virtual host and enable the Remote Differential Compression Features.
B、Log on to the virtual host and enable the Windows Recovery Disk feature.
C、From Virtualization Management Console， create a snapshot.
D、From Virtualization Management Console， save the state of the virtual machine.
与药物吸收无关的因素是（）
A、药物的理化性质
B、药物的剂型
C、给药途径
D、药物与血浆蛋白的亲和力
E、药物的首过效应