A technician powers on a PC and its monitor and sees the following error message:
No input signal detected
The display lights on the computer are on. Which of the following is a possible solution?
A. Changing the BIOS settings
B. Changing the connector setting on the monitor
C. Checking the power plug on the monitor
D. Checking the power plug on the PC
Which of the following is the MOST likely cause for a network PC to have an APIPA address?
A. DHCP failure
B. DNS resolution
C. Duplicate IP address
D. Cleared ARP cache
A technician needs to increase the available RAM on a virtual workstation. Which of the following should the technician do?
A. Increase the ECC memory timings in the BIOS.
B. Upgrade to the latest DDR5 modules.
C. Clear the temporary files on the workstation's boot drive.
D. Use a hypervisor to adjust the resource allocation.
A user creates a support ticket to report a conference room projector that does not work. The user says that even though the provided cables are being used, the projector screen shows the following error message:
No signal input
Which of the following describes the FIRST action that should be taken?
A. Verify that the projector is turned on.
B. Verify that the user is using an approved OS.
C. Replace the projector bulb.
D. Check the video cable and replace it if necessary.
A user reports a cell phone is getting hot. Which of the following are MOST likely to be possible causes? (Select THREE).
A. Using the device as a Wi-Fi hotspot
B. A cracked screen
C. A failing battery
D. Less than 15% free storage space on the phone
E. Privileged control
F. Recurring prompts to install OS updates
G. Granting too many application camera permissions
H. Too many open applications
A salesperson is using a weather application on a mobile device. The application appears to be draining the device's battery very quickly. Which of the following is the BEST action for the salesperson to take in order to view weather forecasts while travelling?
A. Enable the GPS service to ensure accurate location detection.
B. Manually enter office locations in the weather application.
C. Configure less frequent location checks using cellular location services.
D. Use the offices' Wi-Fi IP addresses as the geolocation mechanism.
A technician needs to install RAM into a rackmount server that will be used as a VM host. Which of the following would be BEST to install?
A. SODIMM
B. VRAM
C. DDR4
D. ECC
A user is installing a new display on a desktop computer that only has a single DVI port for video input and a single HDMI port tot video output.
Which of me following does the technician need to complete the setup?
A. DigitaMo-analog converter
B. A/v switcher
C. DisplayPort to HDMI adapter
D. DVI to HDMI cable
A network administrator is troubleshooting a notebook that is not loading the local Windows 10 operating system. All the computers inside the company are installed using UEFI mode selected. The message on the screen shows a failed attempt to connect to a PXE server. When requested, the end user reported trying to improve the computer's speed by changing some BIOS configurations randomly. Which of the following should the network administrator check FIRST inside BIOS?
A. C-states should be configured to 2
B. Secure Boot should be enabled
C. Wake-on-LAN should be unchecked
D. The PXE server address should be set
Which of the following connects a PC to its default gateway?
A. NIC
B. Switch
C. Router
D. Cable modem
