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After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）
- A、The wireless switch was damaged during the display installation.
- B、The network card has failed.
- C、The new display is interfering with the wireless signal.
- D、The antenna connector was not reconnected.
参考答案
更多 “After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）A、The wireless switch was damaged during the display installation.B、The network card has failed.C、The new display is interfering with the wireless signal.D、The antenna connector was not reconnected.” 相关考题
考题
After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause?()
A. The wireless switch was damaged during the display installation.B. The network card has failed.C. The new display is interfering with the wireless signal.D. The antenna connector was not reconnected.
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A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC.Which of the following should the technician use to preserve the NIC? ()
A. ESD matB. ESD wrist strapC. Sealable plastic bagD. Anti-static bag
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Which of the following would provide a technician with a performance reference point to refer backto after hardware repair?()
A. BaselineB. Network mapC. Wire schemeD. Asset management
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After a technician installs a video card, which of the following should the technician configure NEXT?()
A. ResolutionB. ColorsC. Dots per inchD. Refresh rate
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The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）A、Verity full system functionalityB、Identify the main problem and question the userC、Document their findings, actions, and outcomesD、Escalate the issue to upper management
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A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC.Which of the following should the technician use to preserve the NIC? （）A、ESD matB、ESD wrist strapC、Sealable plastic bagD、Anti-static bag
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After a technician installs a new CMOS battery on a motherboard, which of the following will thetechnician have to change? （）A、Firmware versionB、System date/timeC、Bus speedsD、Jumper settings
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An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check？（）A、 Default gatewayB、 The ports on the switchC、 Port security on the servers switch portD、 Ethernet cable
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An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check?（）A、Default gatewayB、The ports on the switchC、Port security on the server's switch portD、Ethernet cable
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多选题A technician installed a new application on a Windows XP desktop. After the application wasinstalled, the technician rebooted the desktop and received a bluescreen error. Which of thefollowing steps should the technician perform?（） (Select TWO).ABoot into Safe ModeBReplace the motherboardCUninstall the applicationDReplace the hard driveEInstall more RAM
考题
单选题An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check?（）A
Default gatewayB
The ports on the switchC
Port security on the server's switch portD
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考题
单选题A technician has installed a new motherboard in a workstation, but after hardware tests, themotherboard has failed. Which of the following should the technician do FIRST before replacingthe motherboard? （）A
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Remove the CMOS battery.C
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考题
单选题After a technician installs a video card, which of the following should the technician configure NEXT?（）A
ResolutionB
ColorsC
Dots per inchD
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考题
单选题While using the ping command to try and reach a local server, a technician receives a response of “Destination host unreachable”. After confirming that the PC is physically connected to the network, which of the following commands should the technician use to get more detailed information?（）A
TRACERTB
GREPC
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考题
单选题Which of the following would provide a technician with a performance reference point to refer backto after hardware repair?（）A
BaselineB
Network mapC
Wire schemeD
Asset management
考题
单选题A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond. Which of the following is the MOST likely cause?（）A
StickyKeys is enabled and needs to be disabled.B
The new keyboard is defective and needs to be replaced.C
The system board is defective.D
The keyboard ribbon is not seated properly.
考题
单选题A technician purchases a new 120 GB IDE hard disk to use in an old server as a swap drive. After adding the drive to the server， the technician discovers that the operating system does not detect the drive. After rebooting the server， the technician notices the drive is missing from POST and comes to the conclusion that the BIOS needs to be updated. The technician downloads the latest version of the BIOS update from the manufacturer website. Which action should the technician take next？（）A
backup the BIOS configuration to use laterB
install the BIOS update from a command promptC
create a bootable floppy and copy the BIOS update tools to the floppyD
read the manufacturer’s guidelines and recommendations on installing the update
考题
单选题An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check？（）A
Default gatewayB
The ports on the switchC
Port security on the servers switch portD
Ethernet cable
考题
单选题A technician（技术） has a current baseline（基准线） and is told to install additional（添加） memory and a faster NIC card. At which point in time should the next baseline be run？（）A
After the memory is installedB
Before the upgrade is performedC
After the NIC is installedD
After the upgrades are performed
考题
单选题After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）A
The wireless switch was damaged during the display installation.B
The network card has failed.C
The new display is interfering with the wireless signal.D
The antenna connector was not reconnected.
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