Designing Cisco Enterprise Networks (ENSLD) Exam (300-420) - Cisco

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Sample 300-420 Exam Questions & Explanations

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Question #1 Verified Q&A
Which solution allows overlay VNs to communicate with each other in an SD-WAN Architecture?
A SGTs can be used to permit traffic from one VN to another.
B External fusion routers can be used to map VNs to VRFs and selectively route traffic between VRFs.
C Route leaking can be used on the fabric border nodes to inject routes from one VN to another.
D GRE tunneling can be configured between fabric edges to connect one VN to another.
Correct Answer: GRE tunneling can be configured between fabric edges to connect one VN to another.
Question #2 Verified Q&A
http://www.justcerts.com Questions & Answers PDF P-3 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 greater scalability
B support for anycast gateway
C support for AES 256-bit encryption
D lower traffic overhead
E dynamic spoke-to-spoke tunnels
Question #3 Verified Q&A
Which NETCONF operation creates filtering that is specific to the session notifications?
A <commit>
B <notification>
C <logging>
D <create-subscription>
Correct Answer: <create-subscription>
Question #4 Verified Q&A
http://www.justcerts.com Questions & Answers PDF P-4<br />
<br />
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.<br />
<br />
Which WAN connectivity option meets these requirements?
A MPLS VPN
B DMVPN
C VPWS
D VPLS
Correct Answer: VPLS
Question #5 Verified Q&A
What is a benefit of using VRRPv3 as compared to VRRPv2?
A VRRPv3 supports authentication
B VRRPv3 supports preemption
C VRRPv3 supports IPv4 and IPv6
D VRRPv3 supports stateful switchover
Correct Answer: VRRPv3 supports IPv4 and IPv6

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Our 300-420 (Designing Cisco Enterprise Networks (ENSLD) Exam) practice question bank currently includes 339 verified questions with comprehensive explanations.
Are the 300-420 exam practice questions up to date for 2026?
Yes, all Cisco 300-420 practice questions are regularly updated and verified against current exam objectives.
Will the 300-420 practice questions help me pass on my first attempt?
The 300-420 (Designing Cisco Enterprise Networks (ENSLD) Exam) question bank is built to mirror the real exam's format and topics, with detailed explanations for every answer so you understand the reasoning — not just memorize responses.
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