io devices

Users on your network complain of poor wireless network access in a certain part of your building. They say that the connection is slow and disconnects frequently. You are using 802.11ac wireless routers and access points. What tool should you use to troubleshoot the situation?

• Wi-Fi analyzer

• Loopback plug

• Ton generator and probe

• Multimeter

What type of audio/video connector is shown in the graphic?

• DisplayPort

• DVI

• HDMI

• VGA

The computer users in your accounting department have called saying that their laser printer keeps jamming and have asked that you resolve the issue. Which of the following are common reasons for this that you can check? (Choose two.)

• Incorrect paper thickness or tray too full

• Ink cartridges need cleaning

• Debris in the paper path

• Printhead needs cleaning

About four computer users in the HR area of the building are complaining that their Wi-Fi connection is very slow. You use your Wi-Fi analyzer and find out that they are on the same channel as your neighbors in the office next door. What can you do?

• Set the radio signal to maximum.

• Change the channel that the WAP uses.

• Add another wireless access point.

• Check the cable from the WAP to the router.

Which type of connector, shown in the graphic, is used for network connections?

• RJ11

• RJ45

• F Type

• ST

A user reports that their smartphone will not make any sounds. They have turned the phone off and back on, and the problem is still there. You check the settings, and the phone is not on silent mode and the volume is set to maximum. What can you do to fix this problem?

• Reset the phone to factory specifications.

• Replace the speakers.

• Replace the sound car

• Replace the phone.

The motherboard documentation you are reading says that the RAM modules for this motherboard must be purchased in identical sets of 4. What type of motherboard is this?

• Dual Channel

• Triple Channel

• Quad Channel

• Single Channel

You have determined that you need to replace the Wi-Fi antenna in your laptop. Where will you most likely find it?

• In the housing with the display

• Under the keyboard

• Under a removable panel on the back/bottom of the laptop

• Plugged into a USB port

Which of the following would most likely use NVMe technology?

• 5,400 rpm drive

• HDD

• m.SATA

• M.2

What is the name of the virtual desktop software that is built into Windows 10 and 11?

• Azure Virtual Desktop

• VMware Fusion

• VirtualBox

• Hyper-V