Free 220-1201 Exam Braindumps
CompTIA A+ Certification: Core 1 Questions 126–130 (page: 27)

Updated On: 26-Aug-2026

A user purchases a new mobile phone and tries to connect it to the corporate communications and email applications without success.
Which of the following should a technician do to allow the phone to connect?

  1. Configure biometric security settings
  2. Turn on LTE hotspot connectivity
  3. Enroll the device in the MDM software.
  4. Complete the company's BYOD training process

Answer(s): C

Explanation:

Enrolling the device in the MDM software ensures it meets the organization’s security and configuration requirements, allowing corporate communications and email apps to connect.



Which of the following is the ability to automatically increase and decrease instances based on demand?

  1. Availability
  2. Scalability
  3. Multitenancy
  4. Elasticity

Answer(s): D

Explanation:

Elasticity refers to the cloud’s ability to automatically provision and deprovision resources in response to fluctuating demand, ensuring optimal performance and cost efficiency.



A technician sets up secure print and configures an NFC device that will authenticate users for access.
Which of the following will the NFC device most likely use to authenticate?

  1. Badging
  2. Password
  3. Passcode
  4. Biometrics

Answer(s): A

Explanation:

NFC authentication relies on smart badges (proximity cards) to transmit stored credentials for user verification.



A customer recently lost data due to several unexpected shutdowns. Data integrity is important to the customer.
Which of the following features should the technician choose to prevent data loss?

  1. Redundant power supply
  2. Uninterruptible power supply
  3. Modular power supply
  4. High-efficiency power supply

Answer(s): B

Explanation:

An uninterruptible power supply provides immediate battery backup during power interruptions, allowing the system to stay online or shut down gracefully to protect data integrity.



Which of the following allows a physical server to host multiple virtual machines?

  1. Cross-platform virtualization
  2. Hypervisor
  3. Sandbox
  4. SaaS

Answer(s): B

Explanation:

A hypervisor is the software layer that abstracts physical hardware and enables multiple virtual machines to run concurrently on a single server.



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