NEW 300-420 DUMPS QUESTIONS, 300-420 FLEXIBLE LEARNING MODE

New 300-420 Dumps Questions, 300-420 Flexible Learning Mode

New 300-420 Dumps Questions, 300-420 Flexible Learning Mode

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Tags: New 300-420 Dumps Questions, 300-420 Flexible Learning Mode, 300-420 Exam Dumps, Exam Dumps 300-420 Provider, 300-420 Dumps PDF

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Cisco 300-420 exam is designed to assess the knowledge and skills required to design enterprise networks. 300-420 exam is aimed at network professionals who are responsible for designing, implementing, and managing networks in an enterprise environment. 300-420 Exam Tests the candidates' ability to design scalable and reliable networks that meet the business requirements of an organization.

>> New 300-420 Dumps Questions <<

Cisco 300-420 Flexible Learning Mode & 300-420 Exam Dumps

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Objectives of 300-420 Test

There are various topics that are included in the exam and they are:

  • Advanced Enterprise Campus Networks (25%).
    • This part of the exam content measures one's skills in designing campus networks for high availability and knowledge of techniques for platform abstraction, graceful restart, etc.; designing campus Layer 2 infrastructures and multicampus Layer 3 ones, including route summarization, VRFs, convergence, etc.; describing SD-Access Architecture as well as SD-Access fabric design for wireless and wired access.

  • Advanced Address and Routing Solutions (25%).
    • This domain mainly focuses on creating structured addressing plans for IPv4 and IPv6; creating scalable, stable, and secure routing designs for IS-IS, EIGRP, OSPF, and BGP, including route filtering, load sharing, address families, path preference attributes, and route reflectors; determining IPv6 migration strategies, involving native, boundaries, and overlay.

  • Network Services (20%).
    • The last domain focuses on the ability to choose proper QoS strategies, designing network management techniques; designing end-to-end QoS policies covering shaping, queuing, marking, and more; describing multicast routing concepts, and creating multicast services, including MSDP, SSM, and PIM bidirectional.

  • Automation (10%).
    • The Automation domain includes things like choosing the correct YANG data model taking current requirements into account; differentiating between IETF, Cisco native YANG models, and Openconfig as well as between RESTCONF and NETCONF; understanding the impact of model-drive telemetry, covering on-change and periodic publications; comparing dial-in and dial-out approaches to model-drive telemetry.

  • Enterprise Networks and WAN (20%).
    • This section addresses the following areas: comparison of WAN connectivity options (DWDM, Layer 2 VPN, 4G/5G, Metro Ethernet, etc.); designing site-to-site VPN, including dynamic multipoint VPN, Ipsec, GRE, and others; designing high availability for enterprise WAN (failover, backip connectivity, etc.); Cisco SD-WAN architecture (on-boarding, security, control plane, and more); Cisco SD-WAN design considerations (redundancy, security design, overlay design, and others).

Cisco Designing Cisco Enterprise Networks Sample Questions (Q50-Q55):

NEW QUESTION # 50
An engineer must propose a solution for a campus network that includes the capability to create multiple Layer
3 virtual networks. Each network must have its own addressing structure and routing table for data forwarding.
The solution must be scalable to support hundreds of virtual networks and allow simple configuration and management with minimal administrative overhead. Which solution does the engineer recommend?

  • A. hop-by-hop EVN
  • B. hop-by-hop VRF-Lite
  • C. multihop MPLS core
  • D. multihop IPsec tunneling

Answer: A


NEW QUESTION # 51

Refer to the exhibit. An engineer is designing an OSPF network for a client. Requirements dictate that the routers in Area 1 should receive all routes belonging to the network, including EIGRP, except the ones originated in the RIP domain. Which action should the engineer take?

  • A. Make the area 1 routers part of area 0.
  • B. Make area 1 a NSSA.
  • C. Make area 1 a stub.
  • D. Make area 1 a standard OSPF area.

Answer: B

Explanation:


NEW QUESTION # 52
An engineer must design a large Layer 2 domain that contains hundreds of switches and VLANs. The engineer's primary goals are to:
* Efficiently utilize the bandwidth of all links
* Avoid Layer 2 loops
* Cause minimal impact on switch CPU and memory
Which technology should the engineer include in the design?

  • A. PVST+
  • B. RSTP
  • C. Rapid PVST+
  • D. MST

Answer: D


NEW QUESTION # 53
Which three pieces of information are carried on OSPF type 3 LSAs? (Choose three)

  • A. metric
  • B. external route tag
  • C. authentication type
  • D. IP subnet
  • E. subnet mask
  • F. link state

Answer: A,D,E

Explanation:
There is IP prefix (192.168.1.0), Network Mask (/24) and a Metric (10). See below:
R1#show ip ospf database summary
OSPF Router with ID (1.1.1.1) (Process ID 1)
Summary Net Link States (Area 10)
Routing Bit Set on this LSA
LS age: 872
Options: (No TOS-capability, DC, Upward)
LS Type: Summary Links(Network)
Link State ID: 192.168.1.0 (summary Network Number)
Advertising Router: 2.2.2.2
LS Seq Number: 8000000B
Checksum: 0xE0D5
Length: 28
Network Mask: /24
TOS: 0 Metric: 10


NEW QUESTION # 54
Which control-plane protocol is used to map an endpoint to a location in a Cisco SD-Access network?

  • A. MP-BGP
  • B. IS-IS
  • C. LISP
  • D. FabricPath

Answer: C


NEW QUESTION # 55
......

300-420 Flexible Learning Mode: https://www.vcedumps.com/300-420-examcollection.html

P.S. Free 2025 Cisco 300-420 dumps are available on Google Drive shared by VCEDumps: https://drive.google.com/open?id=1aenH89Id7JSVav-cpcSIDoB9UitcyDUT

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