A technician turns on a PC and before the computer boots up, the technician is prompted for apassword. The technician does not know the password. Which of the following can the techniciando to allow access to the PC?（） (Select TWO).

A、Set the clear password jumper on the motherboard

B、Enter the BIOS setup and select the clear password setting

C、Remove the power cord from the power supply and then plug it back in

D、Power cycle the PC

E、Remove the CMOS battery for 15 minutes

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更多“A technician turns on a PC and before the computer boots up, the technician is prompted for apassword. The technician does not know the password. Which of the following can the techniciando to allow access to the PC?（） (Select TWO).”相关的问题

第1题

[单选题] A technician has a laptop that is running slow and notices the fan is on high. Which of the following should the technician try FIRST?（）

A、Clean the heatsink assembly of debris. B、Turn the fan off when the AC adapter is attached. C、Turn the fan to low in the BIOS. D、Replace the processor and fan.

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第2题

[] A technician at a small business goes into the server room to perform maintenance on a server and notices it is very hot and audible alarms are going off. The technician is unsure of how to remedy the situation. Which of the following should the technician do？（）

A、A.Turn off all the equipment in the server closet B、B.Install a fan in the server closet C、C.Turn off the power to the server closet D、D.Follow escalation procedures for emergencies

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第3题

[单选题] The system administrator notices that after running netstat -rn， several small c’s are showing up under the flags columns， and routes that were not defined are also showing up. How can these cloned routes be stopped？（）

A、 By default cloned routes are turned on. To turn cloned routes off issue the command： #no -o tcp_pmtu_discover=0 #no -o udp_pmtu_discover=0 and add to the rc.net or rc.bsdnet file for next reboot B、 By default cloned routes are turned on. To turn cloned routes off issue the command： #no -o tcp_pmtu_discover=1 #no -o udp_pmtu_discover=1 and add to the rc.net or rc.bsdnet file for next reboot C、 By default cloned routes are turned on. To turn cloned routes off issue the command： #no -o ipforwarding=0 and add to the rc.net or rc.bsdnet file for next reboot D、 By default cloned routes are turned on. To turn cloned routes off issue the command： #no -o ipforwarding=1 and add to the rc.net or rc.bsdnet file for next reboot

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第4题

[] Before starting an engine by air, the engine must（）

A、A.be turned by a turning gear for at least one minute B、B.be turned by a turning gear for at least two minutes C、C.be turned at least one complete turn D、D.be turned at least two complete turns

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第5题

[单选题] Which of the following should the technician do FIRST when removing a paper jam?（）

A、Open all the doors in the printer. B、Clear the print queue. C、Turn the printer off. D、Take the printer offline.

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第6题

[] 当人员落水，驶近落水者的操船方法，最适用立即行动的操船方法是（）。 ①single turn ②double turn ③Williamson turn ④Scharnow turn 当人员落水，驶近落水者的操船方法，最适用立即行动的操船方法是（）。 ①single turn ②double turn ③Williamson turn ④Scharnow turn

A、A.①②③④ B、B.①②③ C、C.①② D、D.③④

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第7题

[多选题] A coworker has reported that someone has engaged in prohibited activity. The supervisor hasasked the technician to quarantine the PC until police arrive. Which of the following should the technician do?（）

A、Allow the user to continue working B、Check for viruses C、Re-image the hard drive D、Document time/date for later reference E、Prevent users from accessing the PC F、Turn off PC