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Good News !!! 220-1101 CompTIA A+ Certification Exam: Core 1 is now Stable and With Pass Result

220-1101 Practice Exam Questions and Answers

CompTIA A+ Certification Exam: Core 1

Last Update 4 days ago
Total Questions : 692

CompTIA A+ Certification Exam: Core 1 is stable now with all latest exam questions are added 4 days ago. Incorporating 220-1101 practice exam questions into your study plan is more than just a preparation strategy.

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Question # 1

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?

Options:

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.

Discussion 0
Question # 2

Which of the following describes metered utilization of cloud resources?

Options:

A.  

Resources provisioned instantly

B.  

Payments made only for resources that are used

C.  

Resources pooled to increase computing power

D.  

Implementation of rapid elasticity

Discussion 0
Question # 3

Which of the following describes the main difference between T568A and T568B cabling standards?

Options:

A.  

The T568B data transfer rate is higher than T568

A.  

B.  

The green and the orange cables are interchanged.

C.  

T568A is used in blue cables, and T568B is used in green cables.

D.  

The standards use different cable connectors.

Discussion 0
Question # 4

An IT manager discovered that hundreds of pages of printed materials are being recycled each day because the materials are left on the printer tray instead of being picked up by users. Which of the following would BEST prevent this waste?

Options:

A.  

Send friendly reminders to not print unnecessarily.

B.  

Enable duplex printing to reduce paper utilization.

C.  

Bill each department for the excess material cost.

D.  

Require a code or badge before releasing a print job.

Discussion 0
Question # 5

A technician needs to recommend an internet connection for a customer who travels around the world and wants to have connectivity while visiting remote camping locations. Some of the locations the customer visits have limited or unreliable cellular service. Which of the following connection types should the technician recommend?

Options:

A.  

Satellite

B.  

DSL

C.  

Fiber

D.  

Hotspot

Discussion 0
Question # 6

Recently, an organization received a number of spam emails that passed through the spam gateway. The emails contained generally the same information, but the sending domains were different. Which of the following solutions would BEST help mitigate the issue?

Options:

A.  

Updating the keyword filtering

B.  

Editing the sender policy framework

C.  

Contacting the gateway vendor

D.  

Verifying DMARC is enabled

Discussion 0
Question # 7

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 following cable mediums would be the MOST cost effective without sacrificing system performance?

Options:

A.  

Coaxial

B.  

Shielded Cat 6

C.  

Plenum Cat 5e

D.  

Multimode fiber

Discussion 0
Question # 8

A technician needs to improve a workstation's overall response time for frequently used applications and data without removing the current hard drive. Which of the following storage devices should the technician install to BEST accomplish the objective?

Options:

A.  

M.2

B.  

SAS

C.  

HDD

D.  

SCSI

Discussion 0
Question # 9

A customer is using a satellite internet connection that is experiencing slowness. A technician notices high latency while pinging, but the download test is performing perfectly with very good download speeds. Which of the following represents the NEXT action the technician should perform?

Options:

A.  

Restart the modem and run an online internet connection and speed diagnostic tool.

B.  

Guide the customer on how to upgrade the internet plan with the provider in order to improve latency.

C.  

Explain to the customer this is not an issue; this situation is normal for this type of internet connection.

D.  

Replace the modem because it is not working correctly based on the test result.

Discussion 0
Question # 10

A laptop PC user is reporting issues with the hard drive. A filesystem check shows that all files are accessible and the filesystem is clean. After the check, the PC still issues a hard drive error message. Which of the following is the MOST likely cause of the error?

Options:

A.  

S.M.

A.  

R.T failure

B.  

IOPS failure

C.  

DIMM failure

D.  

RAID failure

Discussion 0
Question # 11

Which of the following components enables the input on a mobile device's touch screen?

Options:

A.  

OLED

B.  

Digitizer

C.  

Inverter

D.  

CMOS sensor

Discussion 0
Question # 12

A user acquired a new workstation and is attempting to open multiple targe Excel files simultaneously. The user is not experiencing the expected performance when executing such large requests. Which of the following should a technician do FIRST?

Options:

A.  

Increase the swap partition.

B.  

Upgrade the CPU in the workstation.

C.  

Upgrade the power supply in the workstation.

D.  

Upgrade the RAM in the workstation.

Discussion 0
Question # 13

Which of the following should the data center hardware technician implement to ensure maximum uptime for customers' virtual machines?

Options:

A.  

Line conditioner

B.  

AC voltage regulator

C.  

Uninterruptible power supply

D.  

Cloud storage backup

Discussion 0
Question # 14

A field technician has been dispatched to a site with an internet outage. Upon arriving, the technician discovers that the POTS lines are not working as well. Which of the following technologies is the site MOST likely using?

Options:

A.  

Fiber

B.  

Cable

C.  

DSL

D.  

Satellite

Discussion 0
Question # 15

An engineer is experiencing unexpected reboots on a graphics workstation when rendering complex 3-D models. The workstation is configured with a 115V power supply that is rated at 200W and connected to a UPS. The central processing unit contains 16 hyperthreaded cores, and a discrete graphics solution utilizing an 8-pin power connector is installed in a PCI Express x16 slot. Which of the following indicates where the technician should begin troubleshooting?

Options:

A.  

The UPS, as 115V is insufficient for the configuration and should be increased to 220V

B.  

The power supply, as 200W is insufficient when the GPU is heavily tasked

C.  

The graphics card, as it is the component that triggers the unexpected reboots

D.  

The motherboard, as only standard PCI slots should be used for high-end graphics cards, not PCI Express slots

Discussion 0
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