An end user brings in a laptop that no longer charges. A technician troubleshoots the laptop and notices it works while the power adaptor is plugged in but shuts down as soon as it is unplugged.
Which of the following is the NEXT best step to resolve this issue?
A. Plug the laptop into another power outlet.
B. Replace the power adaptor.
C. Replace the laptop's battery.
D. Plug the laptop into a UPS.
A user's-screen tablet is having issues the screen orientation frequently being incorrect. Which of the following is MOST likely causing the issue?
A. The digitizer is malfunctioning
B. The tablet needs a new screen protector.
C. The screen rotation is locked
D. The tablet needs a new inverter
A technician is selecting a projector for a conference room that always has a significant amount of light due to the building design. Which of the following is the MOST Important property In this case?
A. Resolution
B. Lumen output
C. Keystone
D. Contrast
A user having difficulty using a personal all-in-one printer. When the user scans a single- page document in flatbed mode, the scan appears correctly: however, when using the printer's document feeder, the scan has a vertical line going across the page. Which of the following should a technician perform FIRST to resolve this issue?
A. Replace The printer's ADF
B. Install a pickup roller replacement kit.
C. Clean the separation pad.
D. Use a microfiber cloth to clean the glass.
A technician is building a workstation with 8GB of RAM that will host a VM. The VM will be used to test software installations prior to mass deployment. The workstation will also serve the installation files and packages necessary to install applications remotely on networked devices that have passed the testing process. Which of the following hardware components are needed for the setup to function as required? (Select TWO)
A. Network interface card
B. Secure boot
C. Single-core CPU
D. CPU virtualization support
E. Additional RAM
F. Hyperthreading
The corporate office has mandated that all documents must be electronically signed and encrypted with a certificate in order to be stored on the network. The IT department has been asked to ensure the proper file format is used to accomplish this task. Which of the following would satisfy the requirement?
A. Print to PDF
B. Print to file
C. Print to image
D. Print to XPS
Which of the following cable types prevents electromagnetic Interference and is typically used In Industrial environments?
A. PVC
B. Plenum
C. STP
D. UTP
A business owner wants to filter objectionable content from being accessed with an internet browser. Which of the following network devices would be BEST suited for this task?
A. IPS
B. Web server
C. Firewall
D. Proxy server
A user calls the help desk to report Intermittent loss of WIFI connectivity to a mobile device. A technician Is dispatched, and the user clarifies the issue only occurs In the cafeteria. The technician Identifies the WAP is dual band. After performing radio spectrum analysis, the technician determines there is signal noise. Which of the following will MOST likely resolve the issue? (Select TWO).
A. Reconfiguring the WAP to transmit 802.11a
B. Changing the mobile device to 2.4GHz frequency
C. Lowering the antenna's transmit power
D. Changing the mobile device to 5GHz frequency
E. Installing an additional WAP
F. Reconfiguring the WAP to transmit 802.11ac
A fast-food restaurant has been using a printer to create sales receipts on a PoS kiosk. The restaurant recently purchased a new brand of receipt paper rolls. After installing one of the new rolls, the printer outputs blank paper. Which of the following is the MOST likely cause of the issue?
A. The ink cartridge is empty.
B. The pickup rollers are dirty.
C. The transfer belt is defective.
D. Non-thermal paper is installed.
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