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220-1101 Exam Dumps - CompTIA A+ Certification Exam: Core 1

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Question # 185

A company's cloud server has recently become unresponsive due to overwhelming e-commerce traffic Which of the following cloud technologies could be dynamically assigned to mitigate this issue?

A.

High availability

B.

Shared resources

C.

Metered utilization

D.

Rapid elasticity

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Question # 186

A technician is installing a network interface card in a desktop computer. Which of the following connectors should the technician use to connect the card to the computer's motherboard?

A.

PCle

B.

AGP

C.

USB

D.

IDE

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Question # 187

A laptop has been returned for a screen repair. The owner insists the screen is broken, but occasionally a faded image is able to be seen in very bright settings on the desktop. Which of the following steps should the repair technician take FIRST?

A.

Replace the graphics card.

B.

Replace the screen, as the customer insists.

C.

Recommend the usage of an external display instead.

D.

Ensure the backlight is functioning as expected.

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Question # 188

A customer reports that a computer is never able to reach more than a 100Mbps transfer data rate, even when using a Gigabit LAN card. While troubleshooting, the technician notices the network cable needs to be replaced. Which of the following cable categories is limiting the transfer speed?

A.

Cat 5

B.

Cat 5e

C.

Cat 6

D.

Cat 6a

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Question # 189

A technician is commissioning a workstation that is required to have mirrored storage, utilizing two 4TB drives that support one failure. Which of the following BEST meets these requirements?

A.

RAID 0

B.

RAID 1

C.

RAID 5

D.

RAID 10

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Question # 190

A technician is receiving reports that the entire office sporadically loses network connectivity throughout the day. The technician determines the root cause to be EMI. Which of the cable mediums would be the MOST cost effective without sacrificing system performance?

A.

Coaxial

B.

Shielded Cat 6

C.

Plenum Cat 5e

D.

Multimode fiber

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Question # 191

A Wi-Fi mesh network has been optimized to eliminate poor coverage areas, yet users still experience decreased bandwidth and connectivity issues. Which of the following actions should the technician take NEXT?

A.

Relocate any large, dense, solid, and metal objects, such as mirrors and file cabinets, in the mesh network coverage area to the perimeter so that wireless reflections, absorptions, and occlusions are minimized.

B.

Use a Wi-Fi analyzer to determine whether the channel in use is overcrowded and to identify which channel the mesh network should use for best performance.

C.

Use the signal strength indicator on a mobile device to roam the coverage area and generate a heat map to isolate zones with weak signals.

D.

Turn off broadcasting of the SSID on the mesh network so that other networks cannot see it.

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Question # 192

A user requested upgrades to a company-issued laptop to increase its performance while working with a large database stored on drive C. Which of the following tasks should a systems administrator complete to BEST meet this goal? (Select TWO).

A.

Configure RAID 1.

B.

Install a hybrid drive.

C.

Upgrade to 1GB NIC.

D.

Increase the RAM.

E.

Migrate to a SSD.

F.

Upgrade the power supply.

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