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Question 523 - 220-1101 discussion

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An engineer is setting up two-factor authentication so users can access a company's human resources system. Which of the following should the engineer require users to do?

A.
Use a mobile authenticator application.
Answers
A.
Use a mobile authenticator application.
B.
Connect to the company's Wi-Fi.
Answers
B.
Connect to the company's Wi-Fi.
C.
Connect through the VPN.
Answers
C.
Connect through the VPN.
D.
Use a bastion server.
Answers
D.
Use a bastion server.
Suggested answer: A

Explanation:

Two-factor authentication (2FA) is a method of verifying a user's identity by requiring two pieces of evidence: something the user knows (such as a password) and something the user has (such as a device). A mobile authenticator application is a software program that runs on a smartphone or tablet and generates a one-time code or token that the user can enter along with their password to access a system. This adds an extra layer of security to prevent unauthorized access.

Reference

* The Official CompTIA A+ Core 1 Student Guide (Exam 220-1101), page 13-14

* CompTIA A+ Certification Exam Core 1 Objectives, page 9, objective 2.5

* What is Two-Factor Authentication?

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asked 02/10/2024
Himanshu Sachdeva
36 questions
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