单项选择题

Which of the following is the BEST way to deny unauthorized computers access to a network? （）

A. Disable DHCP.
B. Use MAC filtering.
C. Disable the SSID broadcast.
D. Use a network firewall.

点击查看答案

上一题目录下一题

相关考题

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.

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

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.