单选题A new company has been given one public IP address. The company employs 200 users requiring Internet access from the headquarters. Which of the following can be implemented to provide Internet access for all the employees?（）A MulticastingB Proxy server

第1题：

Your company has 250 client computers connected to the office LAN. The company has a pool of five public IP addresses. All client computers have dynamically assigned IP addresses. You need to provide all client computers with Internet access.  What should you use？（）

• A、 DHCP Relay Agent
• B、 Routing Information Protocol （RIP）
• C、 Internet Group Management Protocol （IGMP）
• D、 Network Address Translation （NAT）/Basic Firewall

第2题：

You are the administrator of a SQL Server 2005 computer named SQL1. All servers run Microsoft Windows Server 2003 and belong to a Microsoft Active Directory domain. The companys written security policy mandates strong passwords for all domain， local， and application accounts. The appropriate domain password policy has been deployed through the use of a Group Policy object （GPO）. Many of the company’s computers run MS-DOS-based or UNIX-based operating systems. These computers require varying levels of access to a database named Services on SQL1. You need to ensure that these computers can access the Services database without violating the company’s written security policy.  What should you do？（）

• A、Create a domain account for each of the company’s users. Provide each domain account with access to SQL1 and the Services database.
• B、Create a local logon account on SQL1 for each of the company’s users. Provide each logon account with access to SQL1 and the Services database.
• C、Create a SQL Server logon account for each of the company’s users. Enable the Enforce password policy option for each logon account. Provide each logon account with access to the Services database.
• D、Configure a virtual directory through Internet Information Services （IIS） for access to SQL1. Direct users to the virtual directory for data access.
• E、Create one SQL Server logon account for all of the company’s computers running MS-DOS or UNIX-based operating systems. Enable the Enforce password policy option for users’ accounts. Provide the logon accounts with access to the Services database.

第3题：

You need to design a Security strategy for the wireless network at all resort locations.What should you do？（）

• A、Connect the wireless access points to a dedicated subnet. Allow the subnet direct access to the Internet，but not to the company network.Require company users to establish a VPN to access company resources
• B、Install Internet Authentication Service （IAS） on a domain controller.Configure the wireless access points to require IEEE 802.1x authentication
• C、Establish IPSec policies on all company servers to request encryption from all computers that connect from the wireless IP networks
• D、Configure all wireless access points to require the Wired Equivalent Privacy （WEP） protocol for all connections. Use a Group Policy object （GPO） to distribute the WEP keys to all computers in the domain

第4题：

You are the administrator of an Active Directory domain. All servers run Windows Server 2003. All client computers run Windows XP Professional and are members of the domain.The domain contains a single DNS server named Server1. Root hints are enabled on Server1. Internet access for the company is provided by a Network Address Translation （NAT） server named Server2. Server2 is connected to the Internet by means of a permanent connection to the company’s ISP.Users report that they can no longer connect to http：//www.adatum.com. Users can connect to internal resources and to other Internet Web sites. You can successfully access http：//www.adatum.com from a computer outside of the corporate network.You need to ensure that the users can access http：//www.adatum.com. You must also ensure that users retain their ability to access internal resources.   Which two actions should you perform？（）

• A、Disable Routing and Remote Access on Server2.
• B、Create a root zone on Server1.
• C、On all affected users’ computers， run the ipconfig /flushdns command.
• D、Configure all affected users’ computers to use the ISP’s DNS server.
• E、Use the DNS console on Server1 to clear the DNS cache.

第5题：

Your company has two offices. Each office is configured as a separate subnet. The network contains a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 （SP2）. All client computers run Windows XP Professional Service Pack 3 （SP3）. Users report that they are unable to resolve host names on the Internet. You verify that users can access all servers on both subnets.You need to ensure that users can resolve names on the Internet. The solution must ensure that users can access resources on the internal network.  What should you configure？（）

• A、all client computers to use the IP address of a DNS server on the Internet as the primary DNS server
• B、all client computers to use the IP address of a DNS server on the Internet as the secondary DNS server
• C、the internal DNS servers to use a forwarder
• D、the internal DNS servers to use round robin

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第13题：

A company has implemented a wireless network for its employees. Since implementing the new network, individuals have been receiving duplicate IP addresses causing network issues. Which of the following would resolve this issue?（）

• A、Add another wireless access point.
• B、Add another DHCP server.
• C、Disable the wireless DHCP server.
• D、Change the default gateway of the wireless router

第14题：

Your company has a main office and a branch office. The network contains an Active Directory forest. All users on the network access the Internet from their computers. The company hires a temporary employee who has his own portable computer. The employee connects his portable computer to the network. When the employee attempts to join the computer to the domain, the connection fails. A help desk technician reports the following about the employee. He has a domain user account.His computer can access Internet Web sites.His computer can contact domain controllers by using the domain controllers IP addresses. You need to ensure that the employees computer can join the domain. The solution must ensure that the computer can access resources on the Internet. What should you do?（）

• A、Modify the time zone for the computer.
• B、Modify the IPv4 settings on the computer.
• C、Create an A record for the computer in an internal DNS zone.
• D、Request that an administrator create a prestaged computer account in the domain.

第15题：

You are designing a strategy to provide Internet access to all users.  What should you do？（）

• A、 Configure Internet Connection Sharing on all client computers.
• B、 Configure Automatic Private IP Addressing （APIPA） on all client computers.
• C、 Configure one server as a Routing and Remote Access VPN server.
• D、 Configure one server as a Routing and Remote Access NAT router.

第16题：

You are the administrator of a Windows Server 2003 computer named TestKing3. TestKing3 has Terminal Services installed. TestKing3 connects to the Internet through a proxy server on the company network. Help desk employees periodically access custom web applications on the company network. You install IIS on TestKing3 with all the default settings. You need to ensure that help desk employees can access Terminal Services on TestKing3 from Internet Explorer 6.0. What should you do?（）

• A、Uninstall IIS and Terminal Services. Reinstall IIS, and then reinstall Terminal Services.
• B、Configure the Internet Connection Firewall (ICF) to allow incoming ports 80 and 3389.
• C、Create a new virtual directory named Tsweb.
• D、Create a new web site named Tsweb.
• E、Install Remote Desktop Web Connection

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