Exam N10-009 topic 1 question 207 discussion

Actual exam question from CompTIA's N10-009

Question #: 207
Topic #: 1

A network engineer is testing a website to ensure it is compatible with IPv6. After attempting to ping the website by its IPv6 address, the engineer determines that the DNS has not been set up properly. Which of the following should the network engineer complete to resolve this issue?

A. Enable a PTR record.
B. Update the existing TXT record.
C. Add a new AAA record.
D. Configure a secondary NS record.

Show Suggested Answer

Suggested Answer: C 🗳️

by TDWA2k at Feb. 3, 2025, 5:47 p.m.

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Jstark111

1 month, 3 weeks ago

Selected Answer: C

Has anyone verified if this is a real question and the subsequent responses? Should be AAAA record. I just want to verify if CompTIA really put in a wrong answer.

upvoted 1 times

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fc040c7

3 months ago

Selected Answer: C

Is it a typo? I’m assuming they meant “AAAA” and not “AAA”

upvoted 1 times

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Philco

4 months, 2 weeks ago

Selected Answer: C

What is an AAAA Record? IPv6 Address Mapping Setup The AAAA record (or quad A record) points your hostname to an IPv6 address. The record AAAA specifies IP address (IPv6) for a given host. In other words, it resolves a domain name (or points the domain name) to the correct location by means of the IPv6 address At present days, the DNS AAAA record is not as popular as the A record. Yet, its implementation is rapidly increasing as the adoption of IPv6 is expanding. The trend shows that IPv6 will become the most commonly used IP address version in the future. The AAAA record has the following look in your ClouDNS Control Panel: Host:--------------------------Type:--------------------Points to:------------------------TTL hostname.com--------AAAA-----------------ipv6:of:your:web::site----------1 Hour https://www.cloudns.net/wiki/article/11/

upvoted 3 times

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TDWA2k

4 months, 3 weeks ago

Selected Answer: C

Add a new AAA record.

upvoted 2 times

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