單項(xiàng)選擇題

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

你可能感興趣的試題

單項(xiàng)選擇題

Which of the following is an example of a private IP address？（）

A.191.168.5.4
B.111.12.53.2
C.5.2.4.4
D.169.254.15.28

單項(xiàng)選擇題

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

<ul id="wmsik"></ul>