Free 220-1201 Exam Braindumps
CompTIA A+ Certification: Core 1 Questions 271–275 (page: 56)

Updated On: 26-Aug-2026

A company implements a new policy that prohibits users from installing unapproved applications on corporate tablets.
Which of the following should the technician use to enforce this policy?

  1. MDM
  2. ACL
  3. DRM
  4. PAM

Answer(s): A

Explanation:

Mobile Device Management allows administrators to centrally enforce policies on corporate tablets, including restricting or blocking the installation of unapproved applications, ensuring compliance with company security requirements.



Which of the following connectors will uplink a new ISP cable modem to its wall jack?

  1. F-type
  2. LC
  3. RJ45
  4. Lightning

Answer(s): A

Explanation:

Cable modems use coaxial cable to connect to the wall jack, and the standard connector for coaxial cable in ISP cable installations is the F-type connector.



Which of the following types of RAM is most likely used in data centers and in high-performance machines?

  1. ECC
  2. Single-channel
  3. Unbuffered
  4. RDIMM

Answer(s): D

Explanation:

Registered DIMMs are designed for stability and scalability in environments with large amounts of memory. They reduce the electrical load on the memory controller, making them well suited for data centers and high-performance systems that require high capacity and reliability.



Which of the following wireless frequency ranges involves the use of channels 1, 6, and 11?

  1. 2.4GHz
  2. 5GHz
  3. 6GHz
  4. 60GHz

Answer(s): A

Explanation:

The 2.4GHz wireless frequency range uses channels 1, 6, and 11 as the non-overlapping channels to minimize interference and ensure reliable Wi-Fi communication.



Following a power outage, a laptop will not turn on.
Which of the following should a technician replace first to resolve the issue?

  1. The AC adapter
  2. The RAM
  3. The inverter
  4. The battery

Answer(s): A

Explanation:

After a power outage, the most common point of failure is the AC adapter due to power surges or electrical damage. Replacing the AC adapter first verifies that the laptop is receiving proper external power before replacing internal components.



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