Linux Essentials (010-160) — Question 11

Which of the following DNS record types hold an IP address? (Choose two.)

Answer options

• A. NS
• B. AAAA
• C. MX
• D. A
• E. CNAME

Correct answer: B, D

Explanation

The correct answers are AAAA and A, as both of these DNS record types are specifically designed to hold IP addresses. NS records are for name server information, MX records are for mail exchange servers, and CNAME records are for aliasing one domain to another, none of which store IP addresses.