网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?（）
- A、Multimeter
- B、Oscilloscope
- C、Cable tester
- D、Power supply tester
参考答案
更多 “A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?（）A、MultimeterB、OscilloscopeC、Cable testerD、Power supply tester” 相关考题
考题
A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?()
A. MultimeterB. OscilloscopeC. Cable testerD. Power supply tester
考题
A service technician suspects the fuser assembly needs to be replaced. Which of the following is MOST likely the type of printer being repaired? ()
A.InkjetB.LaserC.ImpactD.Thermal
考题
Which of the following is backed up with the mksysb command when a system consists of the volume groups rootvg, vol1, and vol2?()
A.All filesystems in rootvg, vol1, vol2B.All locally mounted filesystems in the rootvgC.All files in the rootvg and system files in vol1 and vol2D.All local and remotely mounted filesystems
考题
If a technician suspects that the voltage being delivered to a desktop computer’s power supply is insufficient or incorrect, which device should be used to determine the correct voltage?（）A、A power supply testerB、A multimeterC、A loopback adapterD、A cable tester
考题
After opening up the lid of a laptop that is powered on, nothing is displayed on the LCD. Opening and closing the lid multiple times usually causes the display to regain the signal. Which of the following components should the technician check FIRST?（）A、MotherboardB、Video cardC、Cutoff switchD、AC adapter
考题
根据GB./T20824—2007芝麻香型白酒标准规定，按产品的酒精度分为（）。A、41%voL—68%voLB、40%voL—60%voLC、18%voL—40%voLD、35%voL—54%voL
考题
A system has three different network adapters installed. Which of the following should a technician use to get the details of all the adapters at the same time?（）A、IPCONFIG /ALLB、NETSTAT /AC、NBTSTAT /ALLD、PING LOCALHOST
考题
A technician is troubleshooting a lack of Internet connectivity affecting their entire office. The technician suspects the issue is with their Internet Service Provider failing to provide service.Which of the following command line tools should the technician use to BEST test this theory？（）A、tracertB、ipconfigC、netstatD、nslookup
考题
A technician is preparing to update the BIOS on a laptop. Which of the following should thetechnician do to prevent problems during the update?（）A、Remove all of the memoryB、Plug in the AC adapterC、Remove the hard drive and optical driveD、Clear the partitions on the hard drive
考题
A technician receives a laptop that is running out of battery power more quickly than expected.Which of the following can the technician do to correct the problem？ （）A、Note on the work order that the laptop is losing battery capabilities and the laptop must be replaced.B、Replace the battery by purchasing a new battery from the manufacturer.C、Stop using the battery and use alternating current （AC） power for the laptop.D、Replace the AC adaptor by purchasing a new adapter from the manufacturer.
考题
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.
考题
Users complain they cannot communicate with a server. The system administrator suspects there may be a problem with the Ethernet adapter or with the way it is configured. Which command can be run to verify the adapter is configured correctly？（）A、netstat -inB、ifconfig -aC、arp -aD、cfgmgr
考题
Which of the following is backed up with the mksysb command when a system consists of the volume groups rootvg, vol1, and vol2?（）A、All filesystems in rootvg, vol1, vol2B、All locally mounted filesystems in the rootvgC、All files in the rootvg and system files in vol1 and vol2D、All local and remotely mounted filesystems
考题
A service technician suspects the fuser assembly needs to be replaced. Which of the following is MOST likely the type of printer being repaired? （）A、InkjetB、LaserC、ImpactD、Thermal
考题
单选题If a technician suspects that the voltage being delivered to a desktop computer’s power supply is insufficient or incorrect, which device should be used to determine the correct voltage?（）A
A power supply testerB
A multimeterC
A loopback adapterD
A cable tester
热门标签
最新试卷