单项选择题
A. Computer Management Utility B. Add/Remove Programs C. Autoexec.bat file D. MSCONFIG
When attempting to boot a PC, the POST process complete...
单项选择题When attempting to boot a PC, the POST process completes without error. The PC then displays,‘non system disk or disk error’. Which of the following would MOST likely cause the issue?（）
A. Out-of-date BIOS B. Invalid motherboard jumper settings C. Failing power supply D. Floppy disk in the drive
Which of the following switches in Windows can be used ...
单项选择题Which of the following switches in Windows can be used to ping a host until stopped?（）
A.-l B.-a C.-t D.-f
A technician installs a local web server which is not a...
单项选择题A technician installs a local web server which is not accessible from the network. Which of the following is the local IP address that the web server should be using on the loopback adapter?（）
A.127.0.0.1 B.172.31.146.1 C.192.168.1.1 D.10.1.1.1
