300-510 Free Practice Test

Which output from the show isis interface command helps an engineer troubleshoot an IS-IS adjacency problem on a Cisco IOS-XR platform?

1. A. metric
2. B. priority
3. C. circuit type
4. D. hello interval

Correct Answer: D

Refer to the exhibit. Which router does R1 install as an alternate next hop when trying to reach R3 if LFA is enabled?

1. A. R5
2. B. R3
3. C. R4
4. D. R2

Correct Answer: D

What is used by SR-TE to steer traffic through the network?

1. A. shortest path calculated by IGP
2. B. dynamic rules
3. C. path policy
4. D. explicit maps

Correct Answer: C

An engineer is troubleshooting a connectivity issue across the MPLS network and is verifying the forwarding behavior of packets. Which table does the engineer look at to verify the forwarding behavior of an IP packet as it enters the MPLS network at the ingress LSR?

1. A. LFIB
2. B. LIB
3. C. RIB
4. D. FIB

Correct Answer: A

Refer to the exhibit. An engineer is troubleshooting an OSPF issue. Router 1 has a neighbor relationship with router 2. Only router 1 classful EIGRP routes can be seen on router 2. In order for all EIGRP routes to be redistributed correctly, which action should be taken?

1. A. Router 1 must have the keyword subnets included in the redistribution command for all EIGRP routes to be redistributed.
2. B. Router 1 must remove the AS number 1 from the redistribution command for all EIGRP routes to be redistributed.
3. C. Router 1 must have the keyword ospf-metric included in the redistribution command for all EIGRP routes to be redistributed.
4. D. Router 1 must have the keyword metric-type 1 included in the redistribution command for all EIGRP routes to be redistributed.

Correct Answer: A