单项选择题
A.Use Extensible authentication protocol （EAP）
B.Unencrypted Password （PAP）
C.Shiva Password Authentication Protocol （SPAP）
D.Challenge Handshake Authentication Protocol （CHAP）
E.Microsoft CHAP （MS-CHAP）
F.Microsoft CHAP Version 2 （MS-CHAP v2）
G.For MS-CHAP based protocols， automatically use my Windows logon name and password（and domain， if any）
单项选择题 YouwanttoconfigureyourWindows2000Professionalcomputertoremotelyaccessyourcompany’sWindows2000routingandremoteaccessserver.YouconfigureaVPNconnection.Forsecuritypurposes，youconfiguretheVPNconnectiontouseMS-CHAPv2onlyandtorequireencryption.YoualsoconfigureTCP/IPtoobtainanIPaddressautomatically，toenableIPSec，andtosetIPSectosecureserver.Whenyoutrytoconnect，youreceivethefollowingerrormessage，“Theencryptionattemptfailedbecausenovalidcertificatewasfound.”Whatshouldyoudotoconnecttotheserver？（）
单项选择题 You are the network administrator for a software development company. Your network consists of 25 Windows 2000 Professional client computers and four Windows 2000 Server computers in a native-mode Windows 2000 domain. All of the computers are on a single subnet. The client computers are configured for dynamic IP address allocation. The network is configured as shown in the exhibit. A developer named Julia reports that she cannot connect to file server Filesrv1 from her client computer named Computer22. When she attempts to browse \\Filesrv1 from the Run line she receives the message, “The network path was not found”. No other users are reporting problems connecting to Filesrv1. From Julia’s client computer, you browse \\192.168.14.5 from the Run line and successfully connect to the server. You run the ipconfig /all command. The relevant results are shown in the following table. You want Julia to be able to access resources on Filesrv1 by using the computer name. What should you do?（）
单项选择题 You are the network administrator for ExamSheet. You manage Windows 2000 Professional computers on four subnets and Windows 2000 Server computers on a dedicated subnet. All of the client computers are configured as DHCP clients. You receive a call from Andrew who cannot access a file server. You run the ipconfig /all command from Andrew’s computer. The results are shown in the exhibit. Other client computers on the same subnet can connect to the file server. You confirm that the DHCP service is operating correctly. You need to help Andrew connect to the file server. What should you do?（）
