搜题

【单选题】

A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?（）

A、Remove network connections

B、Remove the RAM

C、Self ground on the computer case

D、Disconnect power to PC

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更多“A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?（）”相关的问题

第1题

[单选题] Mike, a technician, is working on several workstations and needs to continuously investigatesystems so he knows when the workstations reboot. Which of the following commands could beused?（）

A、ping -l 9999 B、tracert -d C、ping -t D、tracert -h 9999

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第2题

[单选题] Grandpa（）to water the flowers now, It’s going to rain soon.

A、isn’t needing B、needn’t C、doesn’t need D、needs

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第3题

[单选题] A technician needs to find an end of a network cable drop. Which of the following tools would the technician use?（）

A、Cable tester B、Multimeter C、Toner probe D、Loopback plug

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第4题

[单选题] I （） help. I can do it myself.

A、need to B、don’t need C、needn’t D、need

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第5题

[单选题] A technician needs to manage a switch by using the management port on the back of the switch.Which of the following cables would the technician use?（）

A、Straight B、Console C、Crossover D、Loopback

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第6题

[单选题] If a technician needs to convert a hard drive from Basic to Dynamic, which of the following utilities would the technician use?（）

A、Add Hardware Wizard B、Device Manager C、Computer Management D、Disk Management

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第7题

[] A technician needs to ensure that a specific application on a single home user's computer receives Internet traffic reliably. The home network provides access to three other users and the application relies on a specific protocol. Which of the following should the technician use?（） A technician needs to ensure that a specific application on a single home user's computer receives Internet traffic reliably. The home network provides access to three other users and the application relies on a specific protocol. Which of the following should the technician use?（）

A、A. DHCP B、B. PAT C、C. Proxy D、D. IPX

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第8题

[单选题] A technician plugs a USB device into the front panel of a desktop computer and nothing happens.The technician knows that plug-n-play is enabled. Which of the following BEST describes a possible cause to this issue?（）

A、The technician plugged a USB 2.0 device into a USB 1.1 port. B、The technician needs to reboot the computer for the device to work. C、The technician plugged a USB 1.1 device into a USB 2.0 port. D、The front panel connectors are not plugged into the motherboard.

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第9题

[单选题] The technician needs to map a network share to the user’s Windows 7 computer from thecommand prompt. Which of the following commands will the technician execute?（）

A、NET SEND B、NET CONFIG C、NET USE D、NET NAME

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第10题

[单选题] A technician needs to check which ports are open in the Windows Firewall. Which of the following willallow the technician to view these settings?（）

A、netsh firewall show logging B、ipconfig /all C、netsh firewall show state D、arp -a

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