- A
Router R1 is a DMVPN spoke.
Why wrong: The type is 'Hub', not 'Spoke'.
- B
Router R1 is a DMVPN hub.
The output explicitly states 'Type:Hub'.
- C
Router R1 is a DMVPN server.
Why wrong: DMVPN uses hub/spoke terminology, not server.
- D
Router R1 is a DMVPN client.
Why wrong: The type is 'Hub', not client.
Question 1,913 of 2,152
DMVPN Hub Verification
This 300-410 practice question tests your understanding of mpls operations. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A network engineer runs the following command on Router R1:
R1# show dmvpn
Legend: Attrb -> S: Static, D: Dynamic, I: Incomplete N: NATed, L: Local, X: No Socket
# Ent -> Number of NHRP entries with same NBMA peer
NHS Status: E => Expecting Replies, R => Responding, W => Waiting UpDn Time -> Up or Down Time for a Tunnel ==========================================================================
Interface: Tunnel0, IPv4 NHRP Details
Type:Hub, NHRP Peers:2,
# Ent Peer NBMA Addr Peer Tunnel Add State UpDn Tm Attrb
----- --------------- --------------- ----- -------- ----- 1 192.168.1.2 10.0.0.2 UP 00:15:30 D 1 192.168.1.3 10.0.0.3 UP 00:10:20 D
Based on this output, what is the role of Router R1?
Quick Answer
The answer is that Router R1 is a DMVPN hub. This is confirmed directly in the output by the line “Type:Hub,” which explicitly identifies the router’s role in the DMVPN topology. The command show dmvpn is the primary DMVPN hub verification tool for checking the status of NHRP peers, and here it displays two dynamic spoke peers (10.0.0.2 and 10.0.0.3) in an UP state, each with a single NHRP entry. On the Cisco CCNP ENARSI 300-410 exam, this command tests your ability to interpret DMVPN hub verification output and distinguish hub from spoke roles—a common trap is confusing the “Peer NBMA Addr” (the physical interface IP) with the “Peer Tunnel Addr” (the tunnel IP), but the “Type” field leaves no ambiguity. A useful memory tip: on a hub, the “Type” will always say Hub, and the “Attrb” column will show D for Dynamic spokes, never S for Static.
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
✓
Router R1 is a DMVPN hub.
The output shows 'Type:Hub', indicating that Router R1 is configured as a DMVPN hub. It has two dynamic peers (spokes) connected.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Router R1 is a DMVPN spoke.
Why it's wrong here
The type is 'Hub', not 'Spoke'.
- ✓
Router R1 is a DMVPN hub.
Why this is correct
The output explicitly states 'Type:Hub'.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Router R1 is a DMVPN server.
Why it's wrong here
DMVPN uses hub/spoke terminology, not server.
- ✗
Router R1 is a DMVPN client.
Why it's wrong here
The type is 'Hub', not client.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the 300-410 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
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FAQ
Questions learners often ask
What does this 300-410 question test?
MPLS Operations — This question tests MPLS Operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Router R1 is a DMVPN hub. — The output shows 'Type:Hub', indicating that Router R1 is configured as a DMVPN hub. It has two dynamic peers (spokes) connected.
What should I do if I get this 300-410 question wrong?
Identify which 300-410 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 18, 2026
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