On an older system whose traceroute binary rejects a -6 flag, the IPv6 counterpart of traceroute itself is installed as a separate program under its own name. Type that command name only, with no options or arguments.
LPIC-1 Exam 102-500, objective 109. Networking fundamentals medium
Machine-checked — no person has signed for it. This question was read against the source cited below by an automated pass, which found no contradiction. That is a weaker claim than it sounds: the same kind of process wrote the question, so it can confirm its own mistake.
Treat it as a good draft rather than as settled fact, and read the source below before you rely on it. It is not used in mock exams here — only questions a person has signed for are.
How these questions are written — where each question comes from, what the verification ledger records, and what happens when one is found wrong.
Answer
Type the answer.
Accepted answers
traceroute6/usr/bin/traceroute6/bin/traceroute6
Case sensitive — Linux is, and grading LS as ls would teach a falsehood.
Why
Several of the classic network diagnostics ship as IPv4 and IPv6 pairs whose IPv6 member carries a 6 suffix: traceroute6, tracepath6 and ping6. On current distributions these are usually links to the dual-stack binary, which selects the family from the address or from -4 and -6, but the separate names remain valid and are named in the exam objectives. The IPv6 variants otherwise take the same options as their IPv4 counterparts.
Where this comes from
- Cited
- manual page traceroute6(8)
Practise this
Reading one question is not practice. The trainer will draw a short set from objective 109 and space the ones you get wrong.
More questions on this objective
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