单项选择题
A. Disable DHCP. B. Use MAC filtering. C. Disable the SSID broadcast. D. Use a network firewall.
A computer is redeployed after sitting in storage for a...
单项选择题A computer is redeployed after sitting in storage for a year and is now displaying the wrong date. Which of the following is the cause? （）
A. The computers BIOS is corrupt. B. The computers operating system needs to be updated. C. The computers CMOS battery has lost its charge. D. The computers power supply is failing.
Which of the following could cause an Inaccessible boot...
单项选择题Which of the following could cause an Inaccessible boot drive error during the boot process? （）
A. HDD failure B. DVI failure C. USB failure D. CD failure
After removing several obsolete programs from a PC, a u...
单项选择题After removing several obsolete programs from a PC, a user is experiencing slower than usuallyprocessing times. Which of the following would be the BEST way to speed up the processing? （）
A. Use an external hard drive. B. Defrag the hard drive. C. Add more RAM to the computer. D. Install a larger hard drive.
