Which of the following a true statements regarding the use of VLANs to segment anetwork? （） They increase the size of collision domains。 They allow logical grouping of users by function.。 They can enhance network security.。 They increase the size of the broadcast domain while decreasing the number of collision domains.。 They increase the number of broadcast domains while decreasing the size of the broadcast domains.。 They simplify switch administration.。
"资产配置标准包括配置资产的（） 实物数量。 价格。 性能规格标准。 指定品牌。
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 are in charge of a server that runs Windows Server 2008. The server hasthe Hyper-V server role installed. You create a new virtual machine and perform an installation of WindowsServer 2003 on the virtual machine. You have the virtual machine configured to use the physical networkcard of the host server. You find that you are unable to access network resources from the virtual machine.You have to make sure that the virtual host can connect to the physical network. What action should youperfrom？（） In order to make sure that the virtual host can connect to the physical network， the Multipath I/O feature should be enabled on the host server.。 In order to make sure that the virtual host can connect to the physical network， you should perform the installation of the Microsoft Loopback adapter on the virtual machine.。 In order to make sure that the virtual host can connect to the physical network， you should perform the installation of Microsoft Hyper-V Integration Components on the virtual machine.。 In order to make sure that the virtual host can connect to the physical network， you should perform the installation of the Microsoft Loopback adapter on the host server.。
You are the network administrator for TestKing.com. The network consists of a single Active Directory domain named testking.com. All network servers run Windows Server 2003, and all client computers run Windows XP Professional. All user accounts in the Sales department are located in the Sales organizational unit (OU). You suspect that one or more user accounts in the OU have compromised passwords. You need to force all users in the Sales department to reset their passwords. What should you do?（） Select all user accounts in the Sales OU. Disable the accounts and re-enable them.。 Select all user accounts in the Sales OU. Modify the account properties to force all passwords to be changed on next logon.。 Create a Group Policy object (GPO) and link it to the Sales OU. Modify the password policy to set the maximum password age to 0.。 Create as Group Policy object (GPO) and link it to the domain. Modify the password policy to set the maximum password age to 0.。
何为“信息孤岛”？如何消除“信息孤岛”？
You have an Exchange Server 2010 organization.
You plan to delegate administration of the organization.
You have a group named Technicians that contains all the level-two technicians in the organization. You need to ensure that the Technicians group can manage the properties of all the mailbox databases. The solution must minimize the number of permissions assigned to the Technicians group.
Which management role should you assign to the Technicians group？（）
