CCIE Enterprise Infrastructure
Domain 3Objective 3
DMVPN CCIE-ENTERPRISE-INFRASTRUCTURE Practice Questions (Page 4)
Part of the Transport Technologies and Solutions domain, which accounts for 15% of the CCIE-ENTERPRISE-INFRASTRUCTURE exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~8–12 in this domain), expect 3–4 from this objective — we provide 37 practice questions to prepare you well beyond it. (estimate)
37questions here
8free pages
5concepts
15%of the exam
Questions 16–20
- 16
An administrator is troubleshooting a DMVPN Phase 3 network where spoke-to-spoke tunnels are not being established. The administrator checks the NHRP cache on a spoke and sees that it has a mapping for the destination spoke's tunnel IP, but the mapping is marked as 'incomplete'. What is the most likely cause of this issue?
Select an answer first - 17
A company has a dual-hub DMVPN Phase 3 network. After a failure of Hub1, all spokes are still able to reach each other and the corporate network through Hub2. However, the network administrator notices that spoke-to-spoke traffic is now being sent through Hub2 instead of directly between spokes. What is the most likely reason for this behavior?
Select an answer first - 18
A network engineer is verifying the operation of a DMVPN Phase 3 network. The engineer wants to confirm that a spoke-to-spoke tunnel is being used for traffic between two branch offices. Which command output would provide the most direct evidence that the shortcut is active?
Select an answer first - 19
In a DMVPN Phase 3 network, a spoke cannot establish a direct tunnel with another spoke. The 'show dmvpn' command on the source spoke shows that it has a mapping for the destination spoke's tunnel IP, but the mapping is 'incomplete'. The destination spoke is confirmed to be online and reachable. What is the most likely cause of this issue?
Select an answer first - 20
A network administrator is configuring a dual-hub DMVPN Phase 3 network. The administrator wants to ensure that if one hub fails, the spokes will automatically fail over to the other hub without manual intervention. What configuration is required on the spokes to achieve this?
Select an answer first
Finished these 5 questions?
Review the revealed explanations, or continue through the curriculum.
Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by Cisco. “CCIE-ENTERPRISE-INFRASTRUCTURE” is a trademark of its owner, used for identification only.