单项选择题
Which of the following ensures the MOST secure access to a server room？（）
A. ID card readers
B. Server rack doors
C. Biometric devices
D. Locked doors
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相关考题
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单项选择题
WhichofthefollowingisanexampleofaprivateIPaddress？（）
A.191.168.5.4
B.111.12.53.2
C.5.2.4.4
D.169.254.15.28 -
单项选择题
Users have reported that they cannot access certain Internet sites. An administrator wants to test that the sites are properly resolving to an IP address. Which of the following tools would allow the administrator to test name resolution?（）
A. net view
B. ipconfig
C. dig
D. ifconfig -
多项选择题
Whichofthefollowingarebenefitstoservervirtualization？（）
A.Operating system standardization
B.Increased hardware utilization
C.Increase of unused resources
D.Ease of administration
E.Simplification of disaster recovery
F.Ease of new server deployment
