Welcome to the practice test for exam 300-420 (ENSLD) Designing Cisco Enterprise Networks : Tests

This practice test helps you prepare to take the exam, Designing Cisco Enterprise Networks (ENSLD 300-420), which is part of the CCNP Enterprise and Cisco Certified Specialist - Enterprise Design certifications.This exam 300-420 (ENSLD) certifies a candidate's knowledge of enterprise design including advanced addressing and routing solutions, advanced enterprise campus networks, WAN, security services, network services, and SDA.

This exam tests your knowledge of enterprise design, including:

1. Advanced Addressing and Routing Solutions

Create structured addressing plans for IPv4 and IPv6

Create stable, secure, and scalable routing designs for IS-IS

Create stable, secure, and scalable routing designs for EIGRP

Create stable, secure, and scalable routing designs for OSPF

Create stable, secure, and scalable routing designs for BGP

• Address families

• Basic route filtering

• Attributes for path preference

• Route reflectors

• Load sharing

Determine IPv6 migration strategies

• Overlay (tunneling)

• Native (dual-stacking)

• Boundaries (IPv4/IPv6 translations)

2. Advanced Enterprise Campus Networks

Design campus networks for high availability

• First Hop Redundancy Protocols

• Platform abstraction techniques

• Graceful restart

• BFD

Design campus Layer 2 infrastructures

• STP scalability

• Fast convergence

• Loop-free technologies

• PoE and WoL

Design multicampus Layer 3 infrastructures

• Convergence

• Load sharing

• Route summarization

• Route filtering

• VRFs

• Optimal topologies

• Redistribution

Describe SD-Access Architecture (underlay, overlay, control and data plane, automation, wireless, and security)

Describe SD-Access fabric design considerations for wired and wireless access (overlay, fabric design, control plan design, border design, segmentation, virtual networks, scalability, over the top and fabric for wireless, multicast)

3. WAN for Enterprise Networks

Compare WAN connectivity options

• Layer 2 VPN

• MPLS Layer 3 VPN

• Metro Ethernet

• DWDM

• 4G/5G

• SD-WAN customer edge

Design site-to-site VPN

• Dynamic Multipoint VPN (DMVPN)

• Layer 2 VPN

• MPLS Layer 3 VPN

• IPsec

• Generic Routing Encapsulation (GRE)

• Group Encrypted Transport VPN (GET VPN)

Design high availability for enterprise WAN

• Single-homed

• Multihomed

• Backup connectivity

• Failover

Describe Cisco SD-WAN Architecture (orchestration plane, management plane, control plane, data plane, on-boarding and provisioning, security)

Describe Cisco SD-WAN design considerations (control plane design, overlay design, LAN design, high availability, redundancy, scalability, security design, QoS and multicast over SD-WAN fabric)

4. Network Services

Select appropriate QoS strategies to meet customer requirements (DiffServ, IntServ)

Design end-to-end QoS policies

• Classification and marking

• Shaping

• Policing

• Queuing

Design network management techniques

• In-band vs. out-of-band

• Segmented management networks

• Prioritizing network management traffic

Describe multicast routing concepts (source trees, shared trees, RPF, rendezvous points)

Design multicast services (SSM, PIM bidirectional, MSDP)

5. Automation

Choose the correct YANG data model set based on requirements

Differentiate between IETF, Openconfig, and Cisco native YANG models

Differentiate between NETCONF and RESTCONF

Describe the impact of model-driven telemetry on the network

• Periodic publication

• On-change publication

Compare dial-in and dial-out approaches to model-driven telemetry

This practice test will help you prepare for the real exam test environment with Updated questions .

This is an Unofficial course and this course is not affiliated, licensed or trademarked with Cisco in any way.

Best of luck for your exam !!