Esame 300-420 ENSLD - Designing Cisco Enterprise Networks

Giovanni Perteghella
Cisco, Enterprise
2020-02-25 - 700 parole - tempo di lettura 3 minuti

Codice Esame : 300-420 ENSLD
versione : 1
Vendor : Cisco

This exam tests your knowledge of enterprise design, including: Advanced addressing and routing solutions Advanced enterprise campus networks WAN Security services Network services SDA

Area : Enterprise
Status : Active
Esame iniziato il: 24-02-2020 terminato il :

Durata (minuti): 90
Domande : min None - max None

Punteggio : min: - max: -
Costo :

Exam topics:

  • 1.0 - Advanced Addressing and Routing Solutions - 25%

    • 1.1 - Create structured addressing plans for IPv4 and IPv6
    • 1.2 - Create stable, secure, and scalable routing designs for IS-IS
    • 1.3 - Create stable, secure, and scalable routing designs for EIGRP
    • 1.4 - Create stable, secure, and scalable routing designs for OSPF
    • 1.5 - Create stable, secure, and scalable routing designs for BGP
    • 1.5.a - Address families
    • 1.5.b - Basic route filtering
    • 1.5.c - Attributes for path preference
    • 1.5.d - Route reflectors
    • 1.5.e - Load sharing
    • 1.6 - Determine IPv6 migration strategies
    • 1.6.a - Overlay (tunneling)
    • 1.6.b - Native (dual-stacking)
    • 1.6.c - Boundaries (IPv4/IPv6 translations)

  • 2.0 - Advanced Enterprise Campus Networks - 25%

    • 2.1 - Design campus networks for high availability
    • 2.1.a - First Hop Redundancy Protocols
    • 2.1.b - Platform abstraction techniques
    • 2.1.c - Graceful restart
    • 2.1.d - BFD
    • 2.2 - Design campus Layer 2 infrastructures
    • 2.2.a - STP scalability
    • 2.2.b - Fast convergence
    • 2.2.c - Loop-free technologies
    • 2.2.d - PoE and WoL
    • 2.3 - Design multicampus Layer 3 infrastructures
    • 2.3.a - Convergence
    • 2.3.b - Load sharing
    • 2.3.c - Route summarization
    • 2.3.d - Route filtering
    • 2.3.e - VRFs
    • 2.3.f - Optimal topologies
    • 2.3.g - Redistribution
    • 2.4 - Describe SD-Access Architecture (underlay, overlay, control and data plane, automation, wireless, and security)
    • 2.5 - 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)

  • 3.0 - WAN for Enterprise Networks - 20%

    • 3.1 - Compare WAN connectivity options
    • 3.1.a - Layer 2 VPN
    • 3.1.b - MPLS Layer 3 VPN
    • 3.1.c - Metro Ethernet
    • 3.1.d - DWDM
    • 3.1.e - 4G/5G
    • 3.1.f - SD-WAN customer edge
    • 3.2 - Design site-to-site VPN
    • 3.2.a - Dynamic Multipoint VPN (DMVPN)
    • 3.2.b - Layer 2 VPN
    • 3.2.c - MPLS Layer 3 VPN
    • 3.2.d - IPsec
    • 3.2.e - Generic Routing Encapsulation (GRE)
    • 3.2.f - Group Encrypted Transport VPN (GET VPN)
    • 3.3 - Design high availability for enterprise WAN
    • 3.3.a - Single-homed
    • 3.3.b - Multihomed
    • 3.3.c - Backup connectivity
    • 3.3.d - Failover
    • 3.4 - Describe Cisco SD-WAN Architecture (orchestration plane, management plane, control plane, data plane, on-boarding and provisioning, security)
    • 3.5 - 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)

  • 4.0 - Network Services - 20%

    • 4.1 - Select appropriate QoS strategies to meet customer requirements (DiffServ, IntServ)
    • 4.2 - Design end-to-end QoS policies
    • 4.2.a - Classification and marking
    • 4.2.b - Shaping
    • 4.2.c - Policing
    • 4.2.d - Queuing
    • 4.3 - Design network management techniques
    • 4.3.a - In-band vs. out-of-band
    • 4.3.b - Segmented management networks
    • 4.3.c - Prioritizing network management traffic
    • 4.4 - Describe multicast routing concepts (source trees, shared trees, RPF, rendezvous points)
    • 4.5 - Design multicast services (SSM, PIM bidirectional, MSDP)

  • 5.0 - Automation - 10%

    • 5.1 - Choose the correct YANG data model set based on requirements
    • 5.2 - Differentiate between IETF, Openconfig, and Cisco native YANG models
    • 5.3 - Differentiate between NETCONF and RESTCONF
    • 5.4 - Describe the impact of model-driven telemetry on the network
    • 5.4.a - Periodic publication
    • 5.4.b - On-change publication
    • 5.5 - Compare dial-in and dial-out approaches to model-driven telemetry

Link all’esame sul sito ufficiale 300-420 ENSLD - Designing Cisco Enterprise Networks

Reference ID: 76