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單項(xiàng)選擇題

Which of the following ports can Mike, a technician, use with an IP address to test FTPconnectivity?（）

A.21
B.25
C.80
D.8080

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單項(xiàng)選擇題

Mike, a technician, is installing a wireless router for a client. Which of the following is MOST important when installing a wireless router?（）

A. Location
B. DCPA
C. SSID
D. Number of client machines

單項(xiàng)選擇題

Computers on the network are frequently infected with viruses, malware, worms and Trojans.Which of the following should Mike, a technician, update automatically to prevent future problems?（）

A. Antivirus signatures
B. Antivirus engines
C. Malware engines
D. Virus encyclopedias

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