单项选择题

A technician needs a wireless access point to cover most of the office. Which of the following should the technician perform FIRST to achieve this? （）

A. Change the radio channel
B. Apply MAC address filter
C. Determine placement
D. Reduce radio power level

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单项选择题

Which of the following IP addresses would a technician ping to verify the integrity of the local TCP/IP stack?（）

A.10.0.0.1
B.127.0.0.1
C.169.254.0.1
D.192.168.0.1

单项选择题

A newly installed floppy drive activity light stays on. Which of the following is the MOST likely problem?（）

A. The computer does not support this type of drive.
B. Connector is plugged in backwards.
C. Power is plugged in backwards.
D. All floppies are corrupt.

单项选择题

Which of the following is the correct path to add new local user accounts to a Windows 7computer?（）

A. Click on the Start button> Right click on Computer> Select Manage> Expand Local Users and Groups> Right click on Users> Select New User
B. Click on the Start button> Right click on My Computer> Select Manage> Right click on Local Users and Groups> Select Add Users from the menu
C. Click on the Start button> Right click on Computer> Select Manage> Right click on Local Users and Computers> Select New User
D. Click on the Start button> Right click on Network Neighborhood> Select Manage> Right click on Users> Select New User