Download Designing Cisco Enterprise Networks (ENSLD).TestPassport-.300-420.2021-05-10.1e.60q.vcex

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Exam Designing Cisco Enterprise Networks (300-420 ENSLD)
Number 300-420
File Name Designing Cisco Enterprise Networks (ENSLD).TestPassport-.300-420.2021-05-10.1e.60q.vcex
Size 775 Kb
Posted May 10, 2021
Downloads 21

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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
An enterprise customer has these requirements: - end-to-end QoS for the business-critical applications and VoIP services based on CoS marking.  
flexibility to offer services such as IPv6 and multicast without any reliance on the service provider.  
support for full-mesh connectivity at Layer 2.  
Which WAN connectivity option meets these requirements?

  • A: VPWS
  • C: DMVPN
  • D: VPLS

Question 5
What is a benefit of using VRRPv3 as compared to VRRPv2?

  • A: VRRPv3 supports IPv4 and IPv6
  • B: VRRPv3 supports authentication
  • C: VRRPv3 supports preemption
  • D: VRRPv3 supports stateful switchover

Question 6
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 7
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 8
Which QoS feature responds to network congestion by dropping lower priority packets?

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

Question 9
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 10
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


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