A+ Practice Quiz: 220-1001 Quiz 25

1. Which of the following is not an example of wireless networking communications?

• Bluetooth
• DSL
• 802.11n
• Infrared

2. Which of the following devices can be used to distribute electrical power along with network data on twisted-pair Ethernet cabling (CAT 5 or higher)?

• AC Circuit Router
• AC-enabled switch
• Ethernet multiplexer
• Power over Ethernet

3. A healthcare organization provides mobile clinics throughout the world and needs to transfer patients' statistical data to a central database via the internet.

Which network technology should you select to ensure network connectivity for any clinic located anywhere in the world, even remote areas?

• DSL
• Satellite
• Dial-up
• ISDN
• Cable modem

4. You are installing a satellite connection so your home office can connect to the internet. Which of the following statements is true?

• The connection between the satellite modem and dish uses a USB cable and connector.
• The satellite dish must be pointed in the correct direction for communicating with the satellite.
• You must have at the least one available phone line for data uploads.
• The connection to your computer from the satellite modem may be RJ11 or F-type.

5. Which of the following (1 BEST describes the technology designed to replace the BIOS, and (2 is a firmware solution for controlling the startup process and loading the computer operating system into memory?

• BIOS 2
• EEPROM
• UEFI
• CMOS

6. You would like to upgrade the processor in your system to a 64-bit processor. Which of the components will you most likely need to upgrade as well to take full advantage of the new processor?

• Operating system
• Hard disk
• RAM
• BIOS

7. One of the employees in your company calls and complains that text printed on the laser printer smudges easily and is staining hands and cloths.

Which of the following, if adjusted or replaced, would BEST fix the printer?

• Photoreceptor drum
• Fuser unit
• Toner hopper
• Laser
• OPC drum

8. While changing the toner cartridge in your laser printer, you accidentally spill toner in and around the printer. Which of the following is the BEST method for cleaning up the spilled toner?

• Wipe up most of the toner using a warm, wet cloth, and then vacuum.
• Use a household vacuum.
• Scoop up large portions and then use a static cloth to wipe up the remaining toner.
• Use an anti-static micro-filtering vacuum.

9. Which term describes the layer of software that resides between the virtual operating system and the physical hardware it is running on in a virtualization environment?

• Workload management
• Virtual hard disk
• Hypervisor
• Virtual machine

10. A technician is replacing a hard drive in a laptop. Which of the following is the FIRST action the technician should perform before opening the laptop case?

• Review the laptop manufacturer's documentation.
• Create written disassembly notes and tape screws and parts to the notes.
• Document and label cable and screw locations.
• Obtain the appropriate hand tools.