Which TWO tools diagnose DNS issues? (Select TWO.)
Multiple response — select two or more answers
Answer choices
Architectural breakdown & explanation
Query tools and zone checks validate DNS resolution.
Correct answer(s): a. nslookup/dig, c. Resolve with known server, e. Check forward/reverse zones
Exam domain: Domain 5: Network Troubleshooting (22% weight on the official guide).
Official documentation & study links
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