220-1101 PT2

Question 1

You are helping a friend build his new home computer. After completing the assembly, you discover that none of the unused expansion slots have covers, and you cannot find the slot covers anywhere. You suspect that your friend threw them away along with the packing material for the case, thinking that they were simply unneeded metal punchouts. Why should you go through the trouble of finding new slot covers and installing them on the unused slots? (Choose two.)

Answer 1

To keep air circulating properly inside the computer case
To keep foreign objects out of the case

Question 2

A technician has just been hired as your new tech support. You are explaining different RAM types to them. Which random access memory (RAM) technology would you tell them fetches 4 bits of data per clock cycle and uses 1.8 V to operate?

Answer 2

DDR2 SDRAM

Question 3

You are in the process of creating an SLA with a cloud service provider. Your company runs a women’s accessories store online and experiences varying traffic with peaks during the holidays. You must scale your services dynamically to meet the varied network demands. Which component of your cloud deployment will fulfill this requirement?

Answer 3

Sizing

Question 4

You need to ensure that data on your mobile device, including pictures, music, and contacts, is uploaded to your desktop computer. What is this process called?

Answer 4

synchronization

Question 5

Your laser printer produces accurate images that smear easily. Which printer component should you examine?

Answer 5

The fuser

Question 6

You need to install a network that uses cable that can operate at up to 10 gigabits per second (Gbps). Which cabling should you use?

Answer 6

Cat6

Question 7

You bought a laptop at an estate sale and plugged it in overnight to charge. However, the laptop will not boot when you press the power key. You try to boot the laptop with it plugged in to the wall outlet, but it still will not boot. What is the most likely cause of the problem?

Answer 7

DC jack

Question 8

You have many virtual machines running on a single hypervisor on your cloud deployment. For maintenance, you need to update the hypervisor. You need to ensure that the virtual machines are still available to the cloud consumers while this is happening. What should you do?

Answer 8

Move the virtual machines to a different server.

Question 9

A user complains that his internal wireless network card in his laptop is no longer functioning. After troubleshooting, you decide to replace the wireless network card. You replace the wireless network card with the same model as the old card. You connect the internal antenna cables. You then reboot the computer. What should you do next?

Answer 9

Install the latest drivers for the wireless card.

Question 10

Which operating frequency band is used by Bluetooth technology?

Answer 10

2.4 GHz to 2.485 GHz