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300-410 Practice Question: Runs the following command on Router R1: R1# show…

A network engineer runs the following command on Router R1:

R1# show ip nhrp
10.0.0.2/32 via 10.0.0.2, Tunnel0 created 00:15:30, expire 01:44:30

Type: dynamic, Flags: used NBMA address: 192.168.1.2

10.0.0.3/32 via 10.0.0.3, Tunnel0 created 00:10:20, expire 01:49:40

Type: dynamic, Flags: used NBMA address: 192.168.1.3

Based on this output, which statement is correct?

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

Both NHRP entries are active and dynamically learned.

The output shows two NHRP entries with 'Type: dynamic', meaning they were learned dynamically (not statically configured). Both have 'Flags: used', indicating they are active. The expiration times show they will expire in about 1 hour 44 minutes and 1 hour 49 minutes, respectively.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • ✗

    Both NHRP entries are static.

    Why it's wrong here

    The type is 'dynamic', not static.

  • ✓

    Both NHRP entries are active and dynamically learned.

    Why this is correct

    Type dynamic and flags used indicate active dynamic entries.

  • ✗

    The NHRP entries have expired.

    Why it's wrong here

    The expire times are in the future (01:44:30 and 01:49:40).

  • ✗

    The NBMA addresses are IPv6 addresses.

    Why it's wrong here

    The NBMA addresses are IPv4 (192.168.1.2 and 192.168.1.3).

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JA

Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

This 300-410 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 300-410 exam.