- (Exam Topic 3)
A network administrator added a new spoke site with dynamic IP on the DMVPN network. Which configuration command passes traffic on the DMVPN tunnel from the spoke router?

1. A. ip nhrp registration ignore
2. B. ip nhrp registration no-registration
3. C. ip nhrp registration dynamic
4. D. ip nhrp registration no-unique

Correct Answer: D

- (Exam Topic 2)
Exhibit:

NTP is configured across the network infrastructure and Cisco DNA Center. An NTP issue was reported on the Cisco DNA Center at 17:15. Which action resolves the issue?

1. A. Check and resolve reachability between the WLC and the NTP server
2. B. Reset the NTP server to resolve any synchronization issues for all devices
3. C. Check and resolve reachability between Cisco DNA Center and the NTP server
4. D. Check and configure NTP on the WLC and synchronize with Cisco DNA Center

Correct Answer: D
Excessive time lag between Cisco DNA Center and device: The time difference between Cisco DNA Center and the device IP Address has drifted too far apart. CiscoDNA Center cannot process the device data accurately if the time difference is more than 3 minutes.
Reference:
https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-c

- (Exam Topic 3)

Refer to the exhibit. An engineer examines the BGP update for the IPv6 prefix 2001:db8::1/128. which should have been summarized into a /64 prefix. Which sequence of actions achieves the summarization?

1. A. R1 is a route reflector client of a RR with a router ID of 1.1.1.1. and the originator of the prefix has a router ID of 3.3.3.3. Both routers belong to different AS
2. B. The prefix is not advertised to any peer and must be advertised using the network statement on R3.
3. C. R1 is a route reflector with a router ID of 3.3.3.3. and the originator of the prefix is a route reflector client, which has a router ID of 3.3.3.3. Both routers belong to the same AS Configure an aggregate address on the router with ID 1.1.1.1 for the prefix
4. D. R1 is a route reflector with a router ID of 1.111. and the originator of the prefix is a route reflector client, which has a router ID of 3.3.3.3. Both routers belong to the same AS Configure an aggregate address on the router with ID 1.1.1.1 for the prefix
5. E. R1 is a route reflector client of a RR with a router ID of 1.1.1.1. and the originator of the prefix has a router ID of 3.3.3.3. Both routers belong to the same A
6. F. Configure an aggregate address on the router with ID 3 3.3.3 for the prefix.

Correct Answer: D

- (Exam Topic 3)

Refer to the exhibit. An engineer is troubleshooting a prefix advertisement issue from R3, which is not directly connected to R1. Which configuration resolves the issue?
A)

B)

C)

D)

1. A. Option A
2. B. Option B
3. C. Option C
4. D. Option D

Correct Answer: A

- (Exam Topic 2)
Which two protocols work in the control plane of P routers across the MPLS cloud? (choose two)

1. A. LSP
2. B. RSVP
3. C. ECMP
4. D. LDP
5. E. MPLS OAM

Correct Answer: BD