單項選擇題

You are the network administrator for your company. The network consists of a single Active Directory domain. All client computers run Windows XP Professional. The company has a large number of sales representatives who need access to the company network when they travel. A Windows 2000 Server computer is configured to allow users to access the network by using a dial-up connection. Several of the sales representatives occasionally travel to rural locations that have telephone lines that use outdated technology. The sales representatives report that when they attempt to establish a dial-up connection in these locations, they receive the following error message: "The server is not responding." They cannot connect to the remote access server or to the company network. Users who travel to urban areas do not report this problem. You investigate and find out that the server is running properly, but the problem persists. The sales representatives need to be able to use the dial-up connection to access the company network.
What should you do?（）

A.Change the flow control option in the modem properties to Xon / Xoff.
B.Disable error correction in the modem's default data connection preferences.
C.Adjust the modem's default connection speed to a lower rate. 
D.Disable the first-in, first-out (FIFO) receive and transmit buffers on the modem. 

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多項選擇題

You are a help desk technician for your company. Susan is an executive. Because Susan travels frequently, she uses a Windows XP Professional portable computer that has a smart card reader. 
Susan asks you to configure her computer so that she can dial in to the company network when she is out of the office. Company security policy states that dial-in users must use a smart card when they connect to the network, and that the users must use the strongest form of data encryption possible. Company security policy also states that client computers must disconnect if the Routing and Remote Access server does not support both smart card authentication and the strongest possible authentication. You need to configure the dial-up connection properties on Susan’s computer to dial in to the company network. Your solution must ensure that company security policies are enforced. 
Which three actions should you perform?（） 

A.Select the Advanced (custom settings) security option.
B.Select the Require data encryption check box. 
C.Select the Typical (recommended settings) security option. 
D.Select the Use smart card item from the Validate my identity as follows list.
E.Select the Maximum strength encryption item from the Data encryption list.
F.Select the Extensible Authentication Protocol (EAP) option, and select Smart Card or other Certificate from the EAP list.
單項選擇題

You are the network administrator for your company. The company has a main office and a branch office. All client computers run Windows XP Professional. Computers in the main office receive their TCP/IP configuration from DHCP. TCP/IP settings are manually configured on computers in the branch office. The network is configured as shown in the exhibit.

Marc is a user who works in the main office. He uses a Windows XP Professional portable computer named Portable1.  When he uses Portable1 in the main office, he is able to access resources that are located in both offices. Marc reports that when he visits the branch office and uses Portable1, he is not able to access any network resources that are located in either office. All other users in the branch office are able to access all network resources that are located in both offices. You need to ensure that Marc is able to use Portable1 to access all network resources when he is in either the main office or the branch office. You want to ensure that this goal is accomplished with the minimum amount of administrative effort, with no future administrative action required.
What should you do?（）

A.Enable Automatic Private IP Addressing (APIPA) on Portable1.  
B.On Portable1, manually set an alternate TCP/IP configuration for the branch office subnet.
C.Configure the VPN2 server as a DHCP relay agent. 
D.On Portable1, specify the address of the VPN2 server as an additional gateway address.
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