Refer to the exhibit:

P3 and PE4 are at the edge of the service provider core and serve as ABR routers Aggregation areas are on either side of the core.
Which statement about the architecture is true?

1. A. If each area is running its own IG
2. B. the ABR routers must redistribute the IGP routing table into BGP
3. C. To support seamless MPL
4. D. TDP must be used as the label protocol
5. E. If each area is running its own IG
6. F. BGP must provide an end-to-end MPLS LSP
7. G. To support seamless MPLS, the BGP route reflector feature must be disabled

Correct Answer: C

How much must the MTU be increased when configuring the 802.1q VLAN tag?

1. A. 2 bytes
2. B. 4 bytes
3. C. 8 bytes
4. D. 12 bytes

Correct Answer: B

Refer to the exhibit.

A network operator working for a telecommunication company with an employee 3994:37:650 is implementing a cisco Unified MPLS solution. What is the effect of this implementation?

1. A. EIGRP is deployed between the PEs and ABRs with RFC 3107.
2. B. OSPF is deployed between the PEs and ABRs with RFC 3107.
3. C. IS-IS is deployed between the PEs and ABRs with RFC 3107.
4. D. BGP is deployed between the PEs and ABRs with RFC 3107.

Correct Answer: D

Refer to the exhibit.

While troubleshooting the OSPF adjacency between routers R1 and R2 an engineer noticed that both routers are stuck in the EXCHANGE/EXSTART state. What should the engineer fix to solve the ongoing issue?

1. A. match IPv4 addresses
2. B. match OSPF areas
3. C. match OSPF network types
4. D. match MTU values

Correct Answer: D

Which additional feature does MPLS DiffServ tunneling support?

1. A. matching EXP and DSCP values
2. B. interaction between MPLS and IGP
3. C. using GRE tunnels to hide markings
4. D. PHB layer management

Correct Answer: D
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_te_diffserv/configuration/15-mt/mp-te-diffserv-15-mt-bo