200-901 Network Fundamentals Practice Question
Which DNS record type is used to map a domain name to an IPv6 address?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
AAAA
The AAAA record is used for IPv6 address mapping.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
CNAME
Why it's wrong here
CNAME is an alias.
- ✗
MX
Why it's wrong here
MX is for mail exchange.
- ✗
A
Why it's wrong here
A record maps to IPv4.
- ✓
AAAA
Why this is correct
Correct. AAAA maps to IPv6.
Visual reference
Go deeper
Related to this question
About these practice questions
This 200-901 question is part of Courseiva's 989-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 200-901 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 200-901 exam.