A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?（）..

第1题

[单选题] An executive’s laptop screen has been damaged and will not power on. Which of the following is the FASTEST way to get the executive back online?（）

A、Pull the hard drive and install it in a spare laptop of the same make and model. B、Replace the motherboard on the laptop. C、Build the executive a temporary laptop and attempt to repair the damaged one. D、Replace the backlight on the laptop.

点击查看答案

第2题

[单选题] A customer, who brings their laptop to work on a daily basis, calls to ask for the best way to add USB ports and an additional network card to their laptop. Which of the following would meet the user’s requirements?（）

A、Docking station B、Self powered USB hub C、KVM switch D、Non-powered USB hub

点击查看答案

第3题

[单选题] A user is attempting to connect to the network remotely using a laptop and dial-up. The user plugsthe cable into the only available laptop connection, but the connector is loose inside the port. TheMOST likely reason the connector is loose is the:（）

A、RJ-11 connector needs to be re-crimped B、User has plugged into the laptop's NIC port C、User has plugged the wrong end of the cable into the port D、RJ-11 connector needs to be replaced with an RJ-45 connector

点击查看答案

第4题

[] A technician is working on a SOHO wireless network and notices that the wireless adaptor in the laptop shows excellent connection at 11Mbps. The technician has a wireless N adaptor. Which of the following would BEST describe this connection speed?（） A technician is working on a SOHO wireless network and notices that the wireless adaptor in the laptop shows excellent connection at 11Mbps. The technician has a wireless N adaptor. Which of the following would BEST describe this connection speed?（）

A、A. The laptop is too far away from the WAP. B、B. The WAP is using 802.11a frequencies. C、C. The laptop is only set to allow 802.11n connections. D、D. The technician is on an 802.11b network.

点击查看答案

第5题

[] A user has purchased a laptop that has no means to charge the battery. Which of the followingwould the user MOST likely purchase?（）

A、A. USB cable B、B. AC adapter C、C. PCMCIA card D、D. Replacement battery

点击查看答案

第6题

[单选题] 你有两台计算机分别命名为Laptop1和Computer2.在Laptop1上运行着Windows Vista，Computer2上运行着Windows 7。你想从Laptop1上迁移所有所有用户文件和配置到Computer2上。哪个命令可以用来判断需要多少空间来完成迁移？（）

A、运行Windows轻松迁移并在Laptop1上运行测试 B、在Computer2上运行dsmigrate\\Laptop1\store/nocompress/p C、在Computer2上运行loadstate\\Laptop1\store/nocompress D、在Laptop1上运行scanstatec：\store/nocompress/p

点击查看答案

第7题

[单选题] A laptop typically has a physical switch to disable which of the following features?（）

A、Bluetooth B、Hard Drive Impact Protection C、Data Encryption D、Wireless

点击查看答案

第8题

[单选题] A technician has a laptop in for repair with a consistent video corruption issue. The issue is seen on the local display and on an external monitor. The issue happens on the BIOS setup screen as well as within Windows. Which of the following laptop components is MOST likely failing?（）

A、VGA port B、LCD display C、Onboard video card D、Inverter

点击查看答案

第9题

[单选题] Which of the following laptop displays has a thinner design, consumes less power, and is nottransparent?（）

A、Plasma B、CCFL-backlit LCD C、OLED D、LED-backlit LCD

点击查看答案

A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?（）

请使用微信扫码支付