300-420

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Introduce Cisco 300-420 Exam

Designing Cisco Enterprise Networks (ENSLD) 300-420 is one of the Cisco CCNP Enterprise concentration exams, which you can choose to prove your knowledge of enterprise design, including advanced addressing and routing solutions, advanced enterprise campus networks, WAN, security services, network services and SDA. The actual Cisco 300-420 ENSDWI exam is available in English and Japanese languages and lasts 90 minutes. Also, it is the qualifying exam of the Cisco Certified Specialist – Enterprise Design certification.

Learning 300-420 Exam Objectives Is Strongly Recommended

• 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
• Determine IPv6 migration strategies
• Design campus networks for high availability
• Design campus Layer 2 infrastructures
• Design multicampus Layer 3 infrastructures
• 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)
• Compare WAN connectivity options
• Design site-to-site VPN
• Design high availability for enterprise WAN
• 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)
• Select appropriate QoS strategies to meet customer requirements (DiffServ, IntServ)
• Design end-to-end QoS policies
• Design network management techniques
• Describe multicast routing concepts (source trees, shared trees, RPF, rendezvous points)
• Design multicast services (SSM, PIM bidirectional, MSDP)
• 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
• Compare dial-in and dial-out approaches to model-driven telemetry

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