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Exam Designing Cisco Enterprise Networks (300-420 ENSLD)
Number 300-420
File Name Designing Cisco Enterprise Networks (300-420 ENSLD).testking.300-420.2020-03-11.1e.36q.vcex
Size 776 Kb
Posted March 11, 2020
Downloads 16



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Demo Questions

Question 1
Which solution allows overlay VNs to communicate with each other in an SD-WAN Architecture?

  • A: External fusion routers can be used to map VNs to VRFs and selectively route traffic between VRFs.
  • B: GRE tunneling can be configured between fabric edges to connect one VN to another.
  • C: SGTs can be used to permit traffic from one VN to another.
  • D: Route leaking can be used on the fabric border nodes to inject routes from one VN to another.



Question 2
An engineer must design a VPN solution for a company that has multiple branches connecting to a main office. What are two advantages of using DMVPN instead of IPsec tunnels to accomplish this task? (Choose two.)

  • A: support for AES 256-bit encryption
  • B: greater scalability
  • C: support for anycast gateway
  • D: lower traffic overhead
  • E: dynamic spoke-to-spoke tunnels



Question 3
Which NETCONF operation creates filtering that is specific to the session notifications?

  • A: <create-subscription>
  • B: <commit>
  • C: <notification>
  • D: <logging>



Question 4
A customer is discussing QoS requirements with a network consultant. The customer has specified that end-to-end path verification is a requirement. Which QoS solution meets this requirement?

  • A: IntServ model with RSVP to support the traffic flows
  • B: DiffServ model with PHB to support the traffic flows
  • C: marking traffic at the access layer with DSCP to support the traffic flows
  • D: marking traffic at the access layer with CoS to support the traffic flows



Question 5
Which nonproprietary mechanism can be used to automate rendezvous point distribution in a large PIM domain?

  • A: Embedded RP
  • B: BSR
  • C: Auto-RP
  • D: Static RP



Question 6
Which QoS feature responds to network congestion by dropping lower priority packets?

  • A: CBWFQ
  • B: tail drop
  • C: WRED
  • D: strict priority



Question 7
Which two BGP features will result in successful route exchanges between eBGP neighbors sharing the same AS number? (Choose two.)

  • A: advertise-best-external
  • B: bestpath as-path ignore
  • C: client-to-client reflection
  • D: as-override
  • E: allow-as-in



Question 8
A company is running BGP on a single router, which has two connections to the same ISP. Which BGP feature ensures traffic is load balanced across the two links to the ISP?

  • A: Multihop
  • B: Multipath Load Sharing
  • C: Next-Hop Address Tracking
  • D: AS-Path Prepending



Question 9
When a network is designed using IS-IS protocol, which two circuit types are supported? (Choose two.)

  • A: nonbroadcast multiaccess
  • B: multiaccess
  • C: point-to-multipoint
  • D: nonbroadcast
  • E: point-to-point



Question 10
What is an advantage of designing an out-of-band network management solution?

  • A: In the event of a production network outage, network devices can still be managed.
  • B: There is no separation between the production network and the management network.
  • C: In the event of a production network outage, it can be used as a backup network path.
  • D: It is less expensive than an in-band management solution









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