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CompTIA A+ Core 1 Exam (2025) Questions and Answers

Question 33

A technician needs to ensure all data communications on all network devices are encrypted when logging in to the console. Which of the following protocols should the technician enable?

Options:

A.

SSH

B.

LDAP

C.

FTPS

D.

SMTP

Question 34

A technician receives several complaints from the same office about VoIP calls sounding broken up, being difficult to hear, and having lagging audio. The technician arrives on-site and runs an internet speed test on several wired and wireless computers. Internet speed seems normal throughout the office. Which of the following should the technician do to fix the call issues?

Options:

A.

Enable QoS in the router

B.

Configure PoE on the switch

C.

Change the encryption from WPA3 to WPA2

D.

Turn on MAC address filtering

Question 35

Which of the following utilizes specialized ports on a laptop to expand the local connection options?

Options:

A.

NFC adapter

B.

Docking station

C.

Port replicator

D.

USB dongle

Question 36

Which of the following minimizes the time it takes to connect a display, keyboard, mouse, and network cable to a laptop?

Options:

A.

Lightning interface

B.

Port replicator

C.

USB hub

D.

Bluetooth

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Total 312 questions