Latest 300-420 Test Sample & 300-420 Exam Reviews

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How can you evaluating the CCNP Enterprise, Cisco 300-420 - Enterprise Design Exam

Below is the analysis you need to consider for the Cisco 300-420 Exam

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The CCNP Enterprise certification is designed to test the ability of a network expert to implement and maintain modern core business network technologies. The CCNP Enterprise core exam validates a prospect's understanding of infrastructure, virtualization, security, and automation; Creation of wired and wireless corporate networks VM, Virtual Switch, and Hypervisor Configuration, Chassis L2, L3, and Wireless Component Installation and Repair, Configure and confirm security attributes for wired and wireless infrastructures, Automate tasks with Python, REMAINDER API, and orchestration tools.

Cisco 300-420 Exam Certification Details:

Passing ScoreVariable (750-850 / 1000 Approx.)
Number of Questions55-65
Sample QuestionsCisco 300-420 Sample Questions
Duration90 minutes
Exam Code300-420 ENSLD
Exam Price$300 USD

>> Latest 300-420 Test Sample <<

300-420 Exam Reviews | 300-420 Customized Lab Simulation

Our valid Cisco 300-420 dumps make the preparation easier for you. With these real 300-420 Questions, you can prepare for the test while sitting on a couch in your lounge. Whether you are at home or traveling anywhere, you can do 300-420 exam preparation with our Cisco 300-420 Dumps. Designing Cisco Enterprise Networks (300-420) test candidates with different learning needs can use our three formats to meet their needs and prepare for 300-420 test successfully in one go. Read on to check out the features of these three formats.

Cisco 300-420 Certification Exam is intended for network professionals who have several years of experience in designing and deploying enterprise networks. Candidates should have a good understanding of network protocols, network architecture, and network security. They should also be familiar with the latest networking technologies and trends.

Cisco Designing Cisco Enterprise Networks Sample Questions (Q199-Q204):

NEW QUESTION # 199
An engineer is designing a BGP network for a large customer. To permit efficient scaling, the BGP domain is split into clusters. Which peering solution should be used between the route reflectors in different clusters for the BGP routes to be propagated appropriately?

Answer: A

Explanation:
When configure multi-cluster of BGP RRs, RRs should peer with each RR as non-client according to CCIE routing TCP/IP volumn 2 @2001 page 127
- if the route was learned from nonclient IBGP peer, it is reflected to client only (here RR's route learnt from other RRs is able to reflect to its client)
- if the route was learned from a client, it is reflected to all nonclients and clients, except for the originating client. (routes learnt within the cluster can reflect to nonclient, RR)
- it the route was learnt from an EBGP peer, it is reflected to all nonclients and clients.


NEW QUESTION # 200
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?

Answer: C


NEW QUESTION # 201
A company with multiple service providers wants to speed up BGP convergence time in the event a failure occurs with their primary link. Which approach achieves this goal and does not impact router CPU utilization?

Answer: D


NEW QUESTION # 202
How is internet access provided to a WAN edge router that is connected to a MPLS transport link?

Answer: B

Explanation:
TLOC extension is the Cisco SD-WAN mechanism that allows a WAN Edge router without direct access to a transport to reach that transport through another WAN Edge router at the same site. Cisco describes TLOC extension as a redundancy feature in SD-WAN networks. In the question, the WAN Edge router is connected to an MPLS transport link, but Internet access is available through another WAN Edge device. With TLOC extension, the MPLS-only edge can extend traffic through the peer router toward the Internet transport, allowing the site to use multiple transports without requiring every edge router to have a physical connection to every circuit. OMP can advertise routes and TLOCs, but OMP alone does not create physical Internet access for a router attached only to MPLS. Requiring a local 4G/5G or Internet circuit on the same router is not necessary when TLOC extension is part of the design. An MPLS extranet is also not the normal SD-WAN solution for Internet transport reachability. Therefore, TLOC extension is the correct design method.


NEW QUESTION # 203
A network engineer must design a multicast solution based on these requirements:
* interactive communication
* must not use source trees
* users must register
* 100 multicast sources
Which solution must the company choose?

Answer: B

Explanation:
BIDIR-PIM is the correct multicast solution for interactive many-to-many communication with many sources when source trees must not be used. Bidirectional PIM is specifically designed for applications where receivers can also be senders and where the number of sources can grow without creating per-source multicast state throughout the network. Instead of building shortest-path trees for each source, BIDIR-PIM uses a shared tree rooted at the rendezvous point and forwards traffic bidirectionally along that tree. This reduces multicast routing-table growth and control-plane churn in environments with many active sources. PIM dense mode is not appropriate because it floods and prunes traffic and is inefficient at scale. Any-source multicast with PIM-SM may create source trees, which violates the requirement. MSDP is used to exchange source information between PIM-SM domains and is not itself the forwarding mode for this campus or WAN multicast design. Reference topics: BIDIR-PIM, many-to-many multicast, shared tree, multicast source scaling, PIM design.


NEW QUESTION # 204
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