Type the iproute2 command that prints the kernel routing table, the modern replacement for `route -n`.
LPIC-1 Exam 102-500, objective 109. Networking fundamentals easy
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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
ip route showip routeip rip r sip r showip route listip r listip ro showip ro
Case sensitive — Linux is, and grading LS as ls would teach a falsehood.
Why
`ip route show`, usually typed `ip r`, dumps the main routing table. The default route prints as `default via GATEWAY dev IFACE`, and directly connected networks print with `proto kernel scope link src ADDRESS`. Add a route with `ip route add`, remove one with `ip route del`, and ask which route would be used for one destination with `ip route get ADDRESS`.
Where this comes from
- Cited
- manual page ip-route(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.
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