A customer has the LCD display in a laptop replaced. After the repair, the customer notices the laptop is showing a weaker WiFi signal than before the display was replaced.
Which of the following BEST explains the lower WiFi signal?
A. The antenna is too close to the screen's power inverter.
B. The new LCD panel is causing interference.
C. The digitizer is calibrated improperly.
D. The radio antennas are damaged.
An office worker tries to save a large spreadsheet, but it takes much longer than normal. The worker notifies the network administrator of the noticeable degradation on the network shared drive. The administrator successfully pings the server and ensures it is online. The administrator also notes one red light and one green light displaying on the server's array. Which of the following should be the administrator's NEXT step?
A. Reseat both hard drives and reboot the server.
B. Rebuild the array and restart the server.
C. Reinstall firmware for the HDD that has failed.
D. Remove and replace the failed drive.
Which of the following offers the FASTEST download speeds for home users?
A. ISDN
B. DSL
C. Cable
D. Satellite
A developer downloaded and installed a new VM on a hypervisor to test a piece of software following the release of an OS patch. After installing the VM. the developer is unable to download updates from the vendor. Which of the following should the developer check?
A. The hypervisor's security configurations
B. The organization's security policies
C. The guest OS network settings
D. The resource requirements
A user states the department laser printer continues to display a paper jam error message despite the jam being cleared. Which of the following should a technician do to troubleshoot this problem?
A. Check the paper path for blocked sensors
B. Replace the duplex assembly
C. Run the printer's internal diagnostics
D. Verify the pickup rollers are in working order
A company wants to purchase new equipment for its help desk team. Team members work in a 24/7 environment and share desks with coworkers from other shifts. The company already has dual monitors set up on each desk but decides replacing the existing desktops with laptops would be the best business decision to support the mobility needs.
Which of the following laptop features or accessories would be BEST suited for this business environment?
A. KVM
B. VPN
C. Privacy filters
D. Docking stations
E. Port replicators
A bank employee contacts the help desk for assistance with setting up a new computer. Which of the following peripherals will the technician MOST likely install alongside the device? (Select TWO)
A. Magnetic reader
B. Signature pad
C. Flatbed scanner
D. Web camera
E. External storage drive
A user does not have a mobile data signal or WiFi but wants to transfer a photo from a mobile phone to a laptop for editing. The user Is unable to find the laptop from the phone. Which of the following should the user perform on the laptop to complete this task?
A. Enable network discovery in the network settings.
B. Make the device discoverable in Bluetooth settings
C. Enable File and Printer Sharing in the Network and Sharing Center.
D. Make airplane mode active in the Quick Access settings
Which of the following must be configured to allow two VLANs to communicate with each other?
A. Common gateway device
B. Static IP address on a switch
C. Valid IPv6 link local address
D. Connection to a VPN service
A technician is selecting a long VGA cable to run through the walls and ceiling to a projector. Which of the following cable features will help minimize interference with the video signal?
A. Ferrite core
B. Copper conductors
C. Plenum
D. Fiber
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