300-410 Free Practice Test

- (Exam Topic 3)
Refer to the exhibit.

An engineer noticed that the router log messages do not have any information about when the event occurred. Which action should the engineer take when enabling service time stamps to improve the logging functionality at a granular level?

1. A. Replace OSPF process 10 on the interfaces with OSPF process 1 and configure an additional router IO with IPv6 address
2. B. Replace OSPF process 10 on the interfaces with OSPF process 1. and remove process 10 from the global configuration
3. C. Replace OSPF process 10 on the interfaces with OSPF process 1 for the IPv6 address and remove process 10 from the global configuration
4. D. Replace OSPF process 10 on the interfaces with OSPF process 1 for the IPv4 address and remove process 10 from the global configuration

Correct Answer: D

- (Exam Topic 3)
Refer to the exhibit.

Which action restores OSPF adjacency between R1 and R2?

1. A. Change the IP MTU of R1 Fa1/0 to 1300
2. B. Change the IP MTU of R2 Fa0/0 to 1300
3. C. Change the IP MTU of R1 Fa1/0 to 1500
4. D. Change the IP MTU of R2 Fa0/0 to 1500

Correct Answer: D

- (Exam Topic 3)
What is considered the primary advantage of running BFD?

1. A. reduction in time needed to detect Layer 2 switched neighbor failures
2. B. reduction in time needed to detect Layer 3 routing neighbor failures
3. C. reduction in CPU needed to detect Layer 2 switch neighbor failures
4. D. reduction in CPU needed to detect Layer 3 routing neighbor failures

Correct Answer: B

- (Exam Topic 3)

Refer to the exhibit An engineer configured NetFlow but cannot receive the flows from R1 Which two configurations resolve the issue? (Choose two )
A)

B)

C)

D)

E)

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

Correct Answer: BE

- (Exam Topic 3)
Refer to the exhibit.

R4 is experiencing packet drop when trying to reach 172.16.2.7 behind R2. Which action resolves the issue?

1. A. Insert a /16 floating static route on R2 toward R3 with metric 254
2. B. Insert a /24 floating static route on R2 toward R3 with metric 254
3. C. Enable auto summarization on all three routers R1, R2, and R3
4. D. Disable auto summarization on R2

Correct Answer: D