A+ Practice Quiz: 220-1001 Quiz 24

1. Which of the following hardware devices regenerates a signal out all connected ports without examining the frame or packet contents?

• Bridge
• Hub
• Gateway
• Switch
• Router

2. A homeowner's connection to the internet is through an always-on modem that connects to existing telephone wiring and has a download speed of over 3 Mbps. The homeowner is able to make analog phone calls over the same wiring at the same time.

Which of the following internet connection types is being used?

• Dial-up
• DSL
• Cable
• ISDN

3. Which actions allow you to access the internet on your laptop via a cellular network?

• Connect the laptop to the RJ11 jack in your office.
• Install a cellular USB adapter in a open port on the laptop.
• Connect the cell phone to the PHONE port on the dial-up modem in your office and connect the laptop to the LINE port on the modem.
• Connect your wireless access point to the cellular network with a USB dongle and then connect the laptop to the access point using an 802.11b/g/n connection.

4. Which of the following network technologies is packaged as part of a BRI plan?

• Cable modem
• Dial-up
• ISDN
• DSL

5. You work as the IT administrator for a small corporate network. One of the company employees needs to add an additional PCI card to the motherboard. When you open the computer, you see that the card purchased will not fit due to the card's height.

Which of the following is the BEST method for using the newly purchased card?

• Use a parallel card to allow the new card to be installed parallel to the motherboard.
• Use an expanded case to accommodate the height of the newly purchased card.
• Use a firewire card to allow the new card to be installed parallel to the motherboard.
• Use a riser card to allow the new card to be installed parallel to the motherboard.

6. Which expansion slot is best for high-end dedicated video cards?

• PCIe x1
• PCIe x16
• PCI-X
• AGP

7. You want to be able to monitor and filter VM-to-VM traffic within a virtual network. What should you do?

• Define VLAN memberships on each VM.
• Implement a virtual firewall within the hypervisor.
• Create a virtual router with VRF technology.
• Route VM-to-VM traffic through a physical firewall and back to the virtual network.

8. You need to create a virtualization environment on your Windows 10 system using Client Hyper-V to test potentially rogue applications that end users' downloads from the internet.

Because the applications may be malicious, you need to isolate the virtual machines from your production network and the host system; however, you need the virtual machines to be able to communicate with each other.

Which type of virtual network should you implement?

• An internal virtual network
• A private virtual network
• An external virtual network
• A bridged virtual network

9. A user reports that the projector in the conference room has display issues when it is connected to his laptop. After identifying the cause and completely resolving the issue, the projector displays the images perfectly both on his laptop and on the projector.

Which of the following troubleshooting strategies should be performed NEXT?

• Document the solution.
• Establish what has changed.
• Test the solution.
• Identify the problem.

10. A few of your employees have complained that their computers sometimes shut down spontaneously. You have noticed that these employees all work in a part of the building where the air conditioning does not adequately cool the room.

These employees also use CPU-intensive programs. You suspect that the spontaneous shutdowns are caused by overheating.

Which of the following is the SIMPLEST way to monitor the temperature of the computer's CPU?

• Placing a thermostat on the PC at the warmest location.
• Touching the PCs with your hand or fingers.
• Viewing the temperature from within the BIOS.
• Placing a thermostat on the CPU.