Community QuestionSeen on 15 CBTs

Domain Name System (DNS)

Community-sourced. Answers may be wrong or out of date. Always verify with your official training portal before submitting. Not affiliated with any branch, agency, or vendor. Details.
Answer

Privacy enhanced mail (PEM)

8 of 15 indexed CBT versions give this answer·Answer index rebuilt Aug 16, 2026

The indexed versions don't agree on this one

This question appears on 15 CBT versions we've indexed, and they don't all give the same answer. Exam editions change and answer keys get re-cut, so more than one of these was correct on the test it came from. Here is each of them, and how many versions give it.

8 of 15 versionsmost versions

Privacy enhanced mail (PEM)

Comptia Sec+ 601 Exam Objectives · Comptia Sec+ Objectives 601 · Comptia Security + Objectives 601 · +5 more

4 of 15 versions

Port 53

Comptia A+ Port Numbers · Comptia Port Numbers · Comptia Ports · +1 more

1 of 15 version

The predecessor to DNS, a static text file that resides on a computer and is used to resolve DNS host names to IP addresses. The HOSTS file is checked before the machine sends a name resolution request to a DNS name server. The HOSTS file has no extension.

Comptia A+ Core 1 Study Guide

1 of 15 version

An attack where an organization's web address is stolen by another party. The other party changes the enrollment of another's domain name without the consent of its legitimate owner.

Comptia Exam Objectives Security+

1 of 15 version

Technique used by criminals to alter DNS records and drive users to fake sites, to committing phishing. How - modify the host file on client's device man in the middle alter the DNS record on the server to resolve to another IP address

Comptia Sec Plus Objectives

Know which one your test keyed? One click. No account needed.