300-410 Free Practice Test

- (Exam Topic 3)
Refer to the exhibit.

While troubleshooting a BGP route reflector configuration, an engineer notices that reflected routes are missing from neighboring routers. Which two BGP configurations are needed to resolve the issue? (Choose two)

1. A. neighbor 10.1.1.14 route-reflector-client
2. B. neighbor R2 route-reflector-client
3. C. neighbor 10.1.1.2 allowas-in
4. D. neighbor R4 route-reflector-client
5. E. neighbor 10.1.1.2 route-reflector-client

Correct Answer: AE

- (Exam Topic 3)
Refer to the exhibit.

Although summarization is configured for R1 to receive 10.0.0.0/8. more specific routes are received by R1. How should the 10.0.0.0/8 summary route be received from the neighbor, attached to R1 via Fast Ethernet0/0 interface?

1. A. R1 should configure the ip summary-address eigrp <AS number> 10.0.0.0.255.0.0.0 command under the Fast Ethernet 0/0 interface.
2. B. The summarization condition is not met Router 10 1 100.10 requires a route for 10 0.0.0/8 that points to null 0
3. C. The summarization condition is not me
4. D. The network 10.1.100.0/24 should be changed to 172.16.0.0/24.
5. E. R1 should configure the ip summary-address eigrp 10.0.0.0 0.0.0.255 command under the Fast Ethernet 0/0 interface.

Correct Answer: D

- (Exam Topic 1)
Refer to the exhibit.

After applying IPsec, the engineer observed that the DMVPN tunnel went down, and both
spoke-to-spoke and hub were not establishing. Which two actions resolve the issue? (Choose two.)

1. A. Configure the crypto isakmp key cisco address 192.1.1.1 on R2 and R3
2. B. Configure the crypto isakmp key cisco address 0.0.0.0 on R2 and R3.
3. C. Change the mode from mode tunnel to mode transport on R3
4. D. Change the mode from mode transport to mode tunnel on R2.
5. E. Remove the crypto isakmp key cisco address 10.1.1.1 on R2 and R3

Correct Answer: AD
*When using DMVPN with IPSec, it is unnecessary to use tunnel mode. Because DMVPN uses GRE which means that a new IP header is already added by GRE. The GRE encapsulation happens on the tunnel interface before the encryption process takes place.

- (Exam Topic 3)
A newly Installeo router starts establishing an LDP session from another MPLS router to which it is not directly connected. Which LDP message type responds by target router to the Initiating router using UDP protocol?

1. A. notification message
2. B. session message
3. C. extended discovery message
4. D. advertisement message

Correct Answer: C

- (Exam Topic 3)
Refer to the exhibit.

The R1 OSPF neighbor is not receiving type 5 external LSAs for 132.108.2.0/24 and 132.108.3.0/24 networks. Which configuration command resolves the issue?

1. A. access-list 1 permit 132.108.0.0 0.0.1.255
2. B. access-list 1 permit 132.108.0.0 0.0.3.255
3. C. access-list 1 permit 132.108.2.0 0.0.0.255
4. D. access-list 1 permit 132.108.4.0 0.0.3.255

Correct Answer: B