- (Exam Topic 1)
Refer to the exhibit.

Which routes from OSPF process 5 are redistributed into EIGRP?

1. A. E1 and E2 subnets matching access list TO-OSPF
2. B. E1 and E2 subnets matching prefix list TO-OSPF
3. C. only E2 subnets matching access list TO-OSPF
4. D. only E1 subnets matching prefix listTO-OS1

Correct Answer: A

- (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 2)
Refer to the exhibit.

R1 is connected with R2 via GigabitEthernet0/0, and R2 cannot ping R1. What action will fix the issue?

1. A. Fix route dampening configured on the router.
2. B. Replace the SFP module because it is not supported.
3. C. Fix IP Event Dampening configured on the interface.
4. D. Correct the IP SLA probe that failed.

Correct Answer: C

- (Exam Topic 2)
Refer to the exhibit.

Troubleshoot and ensure that branch B only ever uses the MPLS B network to reach HQ. Which action achieves this requirement?

1. A. Introduce an AS path filter on branch A routers so that only local prefixes are advertised into BGP
2. B. increase the local preference for all HQ prefixes received at branch B from the MPLS B network to be higher than the local preferences used on the MPLS A network
3. C. Introduce AS path prepending on the branch A MPLS B network connection so that any HQ advertisements from branch A toward the MPLS B network are prepended three times
4. D. Modify the weight of all HQ prefixes received at branch B from the MPLS B network to be higher than the weights used on the MPLS A network

Correct Answer: A
If we modify the weight, increase local preference or use AS path prepending then we can only make MPLS B prefer over MPLS A. But when MPLS B is down then MPLS A will be used which
does not meet the requirement of this question. Only with AS path filtering we can deny prefixes from certain AS and make sure branch B never uses MPLS A to reach HQ.

- (Exam Topic 1)
Refer to the exhibit.

Which statement about R1 is true?

1. A. OSPF redistributes RIP routes only if they have a tag of one.
2. B. RIP learned routes are distributed to OSPF with a tag value of one.
3. C. R1 adds one to the metric for RIP learned routes before redistributing to OSPF.
4. D. RIP routes are redistributed to OSPF without any changes.

Correct Answer: B