Refer to the exhibit.

Router 1 and router 2 are running IBGP. and router 2 and router 3 are running OSPF Area 0. Router 1 is advertising loopback interlaces Lo0 and Lo2 and router 2 is redistributing BGP into OSPF Area 0. Which configuration must an administrator apply so that router 2 uses a route map to redistribute only the internal route from Lo 2?
A)

B)

C)

D)

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

Correct Answer: C

How does SR policy operate in Segment Routing Traffic Engineering?

1. A. An SR policy for color and endpoint is deactivated at the headend as soon as the headend learns a valid candidate path for the policy.
2. B. When "invalidation drop" behavior occurs, the SR policy forwarding entry is removed and the router drops all traffic that is steered into the SR policy.
3. C. When a set of SID lists is associated with the SR policy designated path, traffic steering is ECMP-based according to the qualified cost of each SID-list.
4. D. An active SR policy installs a BSID-keyed entry in the forwarding table to steer the packets that match the entry to the SR policy SID-list.

Correct Answer: D

Which two tasks must an engineer perform when implementing LDP NSF on the network? (Choose two.)

1. A. Disable Cisco Express Forwarding.
2. B. Enable NSF for EIGRP.
3. C. Enable NSF for the link-state routing protocol that is in use on the network.
4. D. Implement direct connections for LDP peers.
5. E. Enable NSF for BGP.

Correct Answer: CE
LDP NSF works with LDP sessions between directly connected peers and with peers that are not directly connected (targeted sessions).
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_ha/configuration/15-sy/mp-ha-15-sy-book/mp-ldp-grace

Which task must be performed first to Implement BFD in an IS-IS environment?

1. A. Disable Cisco Express Forward.ng on all interfaces running routing protocols other than IS-IS
2. B. Configure BFD under the IS-IS process
3. C. Configure all ISIS routers as Level 2 devices
4. D. Configure BFD in an interface configuration mode

Correct Answer: D

Refer to the exhibit.

R101 is peering with R102 and R103, and R201 is peering with R202 and R203 using iBGP Labeled Unicast address families. The OSPF area 0 border routers are in a full iBGP Labeled Unicast mesh, and VPNv4 routes are exchanged directly between PE routers R101 and R201 through iBGP Which address family-level configuration must be applied on ABR R102 on ABR R102 to support a Unified MPLS routing architecture with partitioned IGP domains?
A)

B)

C)

D)

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

Correct Answer: B