Let 220-1101 Latest Exam Test Help You Pass The CompTIA A+ Certification Exam: Core 1

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The CompTIA A+ Certification Exam: Core 1 (220-1101) is an essential certification exam for IT professionals who are looking to establish their careers in the IT industry. Passing this exam will validate your knowledge and skills in a wide range of areas related to hardware, software, networking, mobile devices, and security. With the help of the resources available on the CompTIA website and training courses offered by CompTIA Authorized Training Partners, you can prepare for the exam and take the first step towards a successful career in IT.

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The exam comprises of 90 multiple-choice and performance-based questions that must be completed within 90 minutes. The performance-based questions require candidates to perform specific tasks related to computer hardware and software, such as installing operating systems, configuring network devices, and troubleshooting hardware issues. The exam is designed for IT professionals with at least six months of experience in a technical support or IT operational role.

CompTIA A+ Certification Exam: Core 1 Sample Questions (Q12-Q17):

NEW QUESTION # 12
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. Multimode fiber
B. Coaxial
C. Shielded Cat 6
D. Plenum Cat 5e

Answer: C

Explanation:
Electromagnetic interference (EMI) is unwanted noise or interference in an electrical path or circuit caused by an outside source. Hence shielded Cat 6 is better If a technician determines that the root cause of sporadic network connectivity issues is EMI, the most cost-effective cable medium that can be used without sacrificing system performance is shielded Cat 6 cable. Shielded cables protect against electromagnetic interference (EMI) and radio frequency interference (RFI). Reference: CompTIA A+ Certification All-in-One Exam Guide, Tenth Edition by Mike Meyers (Page 548)

NEW QUESTION # 13
A user wants a second monitor installed on a laptop. The VGA/DVI or HDMI cables have already been connected. Which of the following should the technician do to configure the laptop to show both screens?

A. Power cycle the monitor.
B. Plug in the monitor to the USB port.
C. Adjust the monitor display settings.
D. Power cycle the laptop.

Answer: C

Explanation:
To configure the laptop to show both screens, the technician should adjust the monitor display settings. On Windows 10 or 11, the technician can select the Start menu, then open Settings, then select Display. The PC should automatically detect the monitors and show the desktop. If the monitors are not detected, the technician can select Multiple displays, then Detect. The technician can then use the dropdown list next to the image of the desktop to choose how the screen will project across the displays12345.

NEW QUESTION # 14
A user's touch-screen tablet is having an issue with the screen orientation. Which of the following is MOST likely causing this issue?

A. The screen rotation is locked
B. The touch-screen digitizer is malfunctioning
C. The screen protector on the tablet is damaged
D. The inverter is misconfigured

Answer: A

NEW QUESTION # 15
A help desk technician has been tasked with installing an IP phone in a small office with an unmanaged switch. When connected to an RJ45 receptacle, the phone does not boot. Which of the following is the QUICKEST way to resolve this issue?

A. Upgrade the Ethernet cable to the latest specification.
B. Install a PoE injector.
C. Change ports on the switch.
D. Replace the phone.

Answer: B

Explanation:
Explanation
https://intellinetnetwork.eu/pages/what-is-a-poe-injector

NEW QUESTION # 16
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?