单项选择题
Kerberos is a form of user authentication that:（）
A. Provides users access to network resources.
B. Performs router commands after user authentication.
C. Provides users with remote access only capabilities.
D. Does not require an authentication server
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相关考题
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单项选择题
Users are reporting that they are still experiencing network issues even though a fix was recentlyapplied. Which of the following troubleshooting methodology steps is the administrator using?（）
A. Escalating the problem
B. Testing the solution and identifying the effects
C. Continuing to gather information about the same symptoms
D. Documenting the solution and the entire process -
单项选择题
Which of the following has the HIGHEST data rate speed?（）
A.T1
B.ADSL
C.SDSL
D.OC-3 -
单项选择题
Which of the following should be used to test an internal NIC without having to connect it to thenetwork?（）
A. Loopback cable
B. Crossover cable
C. Rollover cable
D. Straight cable
