單項(xiàng)選擇題

Users in the office report that the speed of the Internet has drastically decreased since the recent network hardware refresh. Which of the following could be attributed to the problem?（）

A. The firewall was not powered back on
B. The DHCP server is not working correctly
C. The cellular repeater installed is interfering with the network speed
D. The new switches are configured for 10MB

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多項(xiàng)選擇題

For added security, a network administrator has decided to lock down the wireless network. Which of the following are ways to accomplish this? （）(Select TWO).

A. Disable all 802.11 traffic
B. Disable the SSID from broadcasting
C. Disable WPA
D.Enable Bluetooth only communication
E. Change the default admin password
F. Disable WEP

單項(xiàng)選擇題

Which of the following IP addresses would MOST likely be the default gateway for 10.1.16.184?（）

A.10.1.16.1
B.10.1.16.254
C.10.10.144.1
D.105.24.133.1