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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
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更多 “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-crimpedB User has plugged into the laptop's NIC portC User has plugged the wrong end of the cable into the portD RJ-11 connector needs to be replaced with an RJ-45 connector” 相关考题
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A company finished upgrading the wireless encryption to WPA2 Enterprise. The administratorreceives a call from a user who is unable to connect to the company wireless.Which of the following is MOST likely causing the connection problem?（）A. The laptop is missing the software supplicantB. The access point SSID is hidden.C. The laptop only supports TKIP and AES encryption,D. The access point is on the wrong channel.
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A user would like to use an external monitor with their laptop, but when the monitor is plugged in and connected to the laptop, the screen does not display on the monitor. Which of the following is the BEST way to display an image on both the monitor and the laptop?（）A、Change resolution on laptopB、Toggle FN key and external monitor keyC、Try a different monitor typeD、Try using a different monitor cable
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A user replaces a laptop’s wireless PCMCIA card with a different vendor’s card. All of the new card configuration steps have been followed. The OS sees all known wireless networks but cannot connect to the user’s network. Which of the following is the MOST likely reason for this behavior?（）A、DMZ is enabled.B、MAC filtering is enabled.C、WEP is being used.D、SSID broadcast is disabled.
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A user is unable to access the company website on a laptop. A network technician verifies that theuser can access other Internet pages. According to network troubleshooting methodology, which of the following steps should be taken NEXT?（）A、Remotely connect to the user's laptop and review the network configuration settingsB、Ping the web server from inside the network to ensure it is still up and running.C、Check to make sure the company's website is accessible from the Internet.D、Ensure the Ethernet cable is securely plugged into the user's laptop
考题
A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears. Which of the following is the MOST likely cause?（）A、The hinge on the display panel is damaged.B、The display cable is loose or damaged.C、The display panel is defective.D、The video controller on the system board is defective.
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A remote user is attempting to install a new external storage device on their computer. The user reports they only have one port open on the back of the device and the port is similar to the USB port their mouse is connected to. The port has a bevel on one side and is slightly larger than the USB port. Which of the following connector types is MOST likely being described?（）A、IEEE 1394B、USB 2.0C、PCMCIAD、Parallel
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A user states that they are trying to project their laptop to a screen for a presentation. They have plugged the projector cable into their laptop, and turned the projector on, but no signal is found. Which of the following should the technician perform FIRST?（）A、Ensure the projector is receiving powerB、Verify the laptop is not running on batteryC、Toggle the function key for displaysD、Replace the projector cable with another
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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-crimpedB、User has plugged into the laptop's NIC portC、User has plugged the wrong end of the cable into the portD、RJ-11 connector needs to be replaced with an RJ-45 connector
考题
A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?（）A、The laptop is not turned offB、The power cable is not unpluggedC、The lock button is set to lockD、The ACPI settings are configured improperly
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A company finished upgrading the wireless encryption to WPA2 Enterprise. The administrator receives a call from a user who is unable to connect to the company wireless. Which of the following is MOST likely causing the connection problem?（）A、The laptop is missing the software supplicantB、The access point SSID is hidden.C、The laptop only supports TKIP and AES encryption,D、The access point is on the wrong channel.
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A user connecting a laptop to a wall jack is prompted for user credentials before being grantedaccess to the network. Which of the following is MOST likely implemented on the switch?（）A、MAC filteringB、PoEC、IP filteringD、802.1X
考题
A user took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. The user can reach the Internet, but cannot access any internal network resources. Which of the following is the MOST likely reason?（）A、Incorrect DNSB、Incorrect subnet maskC、Duplicate IP addressD、Incorrect SSID
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ertkiller .com has purchased laptop computers that will be used to connect to a wireless network. You create a laptop organizational unit and create a Group Policy Object （GPO） and configure user profiles by utilizing the names of approved wireless networks. You link the GPO to the laptop organizational unit. The new laptop users complain to you that they cannot connect to a wireless network. What should you do to enforce the group policy wireless settings to the laptop computers（）A、Execute gpupdate/target：computer command at the command prompt on laptop computersB、Execute Add a network command and leave the SSID （service set identifier） blankC、Execute gpupdate/boot command at the command prompt on laptops computersD、Connect each laptop computer to a wired network and log off the laptop computer and then login again.E、None of the above
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A user reports their laptop computer can no longer connect to a server. The computer works correctly in a different office. Which of the following tools would be used to troubleshoot this issue?（）A、Cable testerB、MultimeterC、Fiber splicerD、Loopback plug
考题
单选题A company finished upgrading the wireless encryption to WPA2 Enterprise. The administrator receives a call from a user who is unable to connect to the company wireless. Which of the following is MOST likely causing the connection problem?（）A
The laptop is missing the software supplicantB
The access point SSID is hidden.C
The laptop only supports TKIP and AES encryption,D
The access point is on the wrong channel.
考题
单选题A user replaces a laptop’s wireless PCMCIA card with a different vendor’s card. All of the new card configuration steps have been followed. The OS sees all known wireless networks but cannot connect to the user’s network. Which of the following is the MOST likely reason for this behavior?（）A
DMZ is enabled.B
MAC filtering is enabled.C
WEP is being used.D
SSID broadcast is disabled.
考题
单选题A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears. Which of the following is the MOST likely cause?（）A
The hinge on the display panel is damaged.B
The display cable is loose or damaged.C
The display panel is defective.D
The video controller on the system board is defective.
考题
单选题A remote user is attempting to install a new external storage device on their computer. The user reports they only have one port open on the back of the device and the port is similar to the USB port their mouse is connected to. The port has a bevel on one side and is slightly larger than the USB port. Which of the following connector types is MOST likely being described?（）A
IEEE 1394B
USB 2.0C
PCMCIAD
Parallel
考题
单选题A user states that they are trying to project their laptop to a screen for a presentation. They have plugged the projector cable into their laptop, and turned the projector on, but no signal is found. Which of the following should the technician perform FIRST?（）A
Ensure the projector is receiving powerB
Verify the laptop is not running on batteryC
Toggle the function key for displaysD
Replace the projector cable with another
考题
单选题A user took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. The user can reach the Internet, but cannot access any internal network resources. Which of the following is the MOST likely reason?（）A
Incorrect DNSB
Incorrect subnet maskC
Duplicate IP addressD
Incorrect SSID
考题
单选题ertkiller .com has purchased laptop computers that will be used to connect to a wireless network. You create a laptop organizational unit and create a Group Policy Object （GPO） and configure user profiles by utilizing the names of approved wireless networks. You link the GPO to the laptop organizational unit. The new laptop users complain to you that they cannot connect to a wireless network. What should you do to enforce the group policy wireless settings to the laptop computers（）A
Execute gpupdate/target：computer command at the command prompt on laptop computersB
Execute Add a network command and leave the SSID （service set identifier） blankC
Execute gpupdate/boot command at the command prompt on laptops computersD
Connect each laptop computer to a wired network and log off the laptop computer and then login again.E
None of the above
考题
单选题A company finished upgrading the wireless encryption to WPA2 Enterprise. The administrator receives a call from a user who is unable to connect to the company wireless. Which of the following is MOST likely causing the connection problem?（）A
The laptop is missing the software supplicantB
The access point SSID is hidden.C
The laptop only supports TKIP and AES encryption,D
The access point is on the wrong channel.
考题
单选题A user is unable to access the company website on a laptop. A network technician verifies that theuser can access other Internet pages. According to network troubleshooting methodology, which of the following steps should be taken NEXT?（）A
Remotely connect to the user's laptop and review the network configuration settingsB
Ping the web server from inside the network to ensure it is still up and running.C
Check to make sure the company's website is accessible from the Internet.D
Ensure the Ethernet cable is securely plugged into the user's laptop
考题
单选题A user connecting a laptop to a wall jack is prompted for user credentials before being grantedaccess to the network. Which of the following is MOST likely implemented on the switch?（）A
MAC filteringB
PoEC
IP filteringD
802.1X
考题
单选题A user would like to use an external monitor with their laptop, but when the monitor is plugged in and connected to the laptop, the screen does not display on the monitor. Which of the following is the BEST way to display an image on both the monitor and the laptop?（）A
Change resolution on laptopB
Toggle FN key and external monitor keyC
Try a different monitor typeD
Try using a different monitor cable
考题
单选题A remote user is attempting to install a new external storage device on their computer. The user reports they only have one port open on the back of the device and the port is similar to the USB port their mouse is connected to. The port has a bevel on one side and is slightly larger than the USB port. Which of the following connector types is MOST likely being described?（）A
IEEE 1394B
USB 2.0C
PCMCIAD
Parallel
考题
单选题A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?（）A
The laptop is not turned offB
The power cable is not unpluggedC
The lock button is set to lockD
The ACPI settings are configured improperly
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