Multiple choice technology

How can you identify all routes that are more specific than 10.0/16, excluding the exact match?

  1. route-filter 10.0/16 longer

  2. route-filter 10.0.0/17 longer

  3. route-filter 10.0/16 orlonger

  4. route-filter 10.0.0/17 upto /32
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In route-filter syntax, 'longer' matches routes more specific than the prefix but excludes the exact prefix itself. 'orlonger' includes the exact match. The /17 in option B is too specific (only one prefix length).

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