Which of the following should be check...

单项选择题Which of the following should be checked FIRST if the laptop’s fan continuously goes full speed?（）

A. Dust buildup
B. AC adapter
C. Battery temperature
D. Fragmentation

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1.单项选择题Which of the following would be the BEST way for Mike, a technician, to disallow other clients to access a WAP, if only the same clients will always be accessing it?（）

A. Disable SSID broadcast
B. Enable MAC filtering
C. Disable DHCP server
D. Enable WEP encryption

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2.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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3.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

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4.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

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5.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

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6.单项选择题A HDD is almost full and constantly reads and writes data. Which of the following tools may repair files on the HDD?（）

A.MSCONFIG
B.EFS
C.CHKDSK
D.DEFRAG

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7.单项选择题 Bob, a user, reports that his computer is running slower since he viewed an online training
presentation. Bob is also receiving an increased amount of spam email.
Which of the following is the MOST likely cause of Bob’s issue?（）

A. Virus
B. Worm
C. Network bandwidth
D. Malware

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8.单项选择题Which of the following terms describes files and folders in sub-directories having the samepermissions as the root or parent directory?（）

A. Least privilege
B. Default permissions
C. Local shares
D. Inheritance

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9.单项选择题Which of the following groups should staff accounts be placed in, if the staff is required to perform most but not all maintenance tasks on a Windows PC?（）

A. Power Users
B. User
C. Administrator
D. Guest

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10.单项选择题Bob, a technician, wants to run antivirus scans on every machine on a daily basis. To minimize the impact to all system resources, which of the following is the BEST time to schedule the scans to run?（）

A. 5:00 p.m. - 7:00 p.m.
B. 7:30 a.m. - 9:30 a.m.
C. 11:00 p.m. - 1:00 a.m.
D. 12:00 p.m. - 2:00 p.m.

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