单项选择题
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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相关考题
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单项选择题
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 -
单项选择题
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 -
多项选择题
A printer is consistently printing random characters on every page. Which of the following should be done? （）(Select TWO).
A. Power cycle the printer
B. Replace the fuser
C. Check for paper jams
D. Clean the print drum
E. Check the printer driver
