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Cisco 300-410 Exam Questions
Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) (Page 22 )

Updated On: 24-Feb-2026
Page 22 of 125
PDF with 640 Questions

How does an MPLS Layer 3 VPN function?

  1. multiple customer sites interconnect through service provider network to create secure tunnels between customer edge devices
  2. multiple customer sites interconnect through a service provider network using customer edge to provider edge connectivity
  3. set of sites interconnect privately over the Internet for security
  4. set of sites use multiprotocol BGP at the customer site for aggregation

Answer(s): B



DRAG DROP (Drag and Drop is not supported)
Drag and drop the LDP features from the left onto the descriptions on the right.
Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Which two protocols work in the control plane of P routers across the MPLS cloud? (Choose two.)

  1. ECMP
  2. LDP
  3. RSVP
  4. MPLS OAM
  5. LSP

Answer(s): B,C



Refer to the exhibit. An engineer has configured DMVPN on a spoke router.


What is the WAN IP address of another spoke router within the DMVPN network?

  1. 172.18.46.2
  2. 172.18.16.2
  3. 192.168.1.1
  4. 192.168.1.4

Answer(s): A



What are two functions of LDP? (Choose two.)

  1. It advertises labels per Forwarding Equivalence Class.
  2. It uses Forwarding Equivalence Class.
  3. It is defined in RFC 3038 and 3039.
  4. It requires MPLS Traffic Engineering.
  5. It must use Resource Reservation Protocol.

Answer(s): A,B






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