[Mar-2025] 300-420 Exam Dumps Pass with Updated 2025 Designing Cisco Enterprise Networks [Q49-Q71]

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[Mar-2025] 300-420 Exam Dumps Pass with Updated 2025 Designing Cisco Enterprise Networks

Free 300-420 Exam Dumps to Pass Exam Easily

Cisco 300-420 Exam Details

As for the exam details, Cisco 300-420 lasts for 90 minutes and it contains many types of questions including fill-in-the-blanks, drag and drop, multiple-choice, and scenario-based. The test is available in English and Japanese. In order to pass the exam, candidates should answer at least 80 to 85% of the items correctly.

#3 – Become Part of Cisco Community

Cisco is one of the largest networking service providers that has a global presence. This has helped such a company develop a wide community so every 300-420 exam-taker is advised to join it. In all, this community has millions of active certified, aspiring, and in-job professionals. Thus, the exam-takers can seek help from the Cisco community related to any problem, know the latest IT trend, take suggestions from in-service specialists, and share the struggle with fellow test-takers.

NEW QUESTION 49
Which option will help build your customers platform during the discovery phase?

detailed design

high-level design

POV report

business case

NEW QUESTION 50
Refer to the exhibit.

An engineer must design a WAN solution so that ISP-1 is always preferred over ISP-2. The path via ISP-2 is considered as a backup and must be used only when the path to ISP-1 is down. Which solution must the engineer choose?

R1:
– Routes advertised to ISP-1: 0x AS-path prepend
– Routes received from ISP-1: HIGH local-preference
– Routes advertised to R2: no action
– Routes received from R2: community NO-EXPORT
R2:
– Routes advertised to ISP-2:5x AS-path prepend
– Routes received from ISP-2: LOW local-preference
– Routes advertised to R1: community NO-ADVERTISE
– Routes received from R1: no action

R1:
– Routes advertised to ISP-1: 0x AS-path prepend
– Routes received from ISP-1: HIGH local-preference
– Routes advertised to R2: community NO-EXPORT
– Routes received from R2: no action
R2:
– Routes advertised to ISP-2: 5x AS-path prepend
– Routes received from ISP-2: LOW local-preference
– Routes advertised to R1: no action
– Routes received from R1: no action

R1:
– Routes advertised to ISP-1: 0x AS-path prepend
– Routes received from ISP-1: LOW local-preference
– Routes advertised to R2: community NO-ADVERTISE
– Routes received from R2: no action
R2:
– Routes advertised to ISP-2: 5x AS-path prepend
– Routes received from ISP-2: HIGH local-preference
– Routes advertised to R1: no action
– Routes received from R1: community NO-ADVERTISE

R1:
– Routes advertised to ISP-1: 5x AS-path prepend
– Routes received from ISP-1: LOW local-preference
– Routes advertised to R2: community NO-ADVERTISE
– Routes received from R2: no action
R2:
– Routes advertised to ISP-2: 0x AS-path prepend
– Routes received from ISP-2: HIGH local-preference
– Routes advertised to R1: community NO-EXPORT
– Routes received from R1: no action

NEW QUESTION 51
Which feature provides the capability for intra-VN traffic filtering and control within the Cisco SO-Access architecture?

scalable groups

MAC ACL

prefix list

service policy

NEW QUESTION 52
Which technology provides a multichassis IP connection between VSS-enabled switches and downstream devices?

LACP

MEC

ICCP

LAG

BFD

PAgP

NEW QUESTION 53
Drag and Drop Question
An engineer must design an addressing plan for a small business using a single /24 network.
Each department must have its own subnet. Drag and drop the subnets from the left onto the departments requirements that they fulfill on the right. Not all options are used.

NEW QUESTION 54
An engineer must design an addressing plan for a small business using a single /24 network. Each department must have its own subnet. Drag and drop the subnets from the left onto the departments requirements that they fulfill on the right. Not all options are used.

NEW QUESTION 55
Which feature is used to optimize WAN bandwidth of IGMP network traffic among WAN Edge routers in the same VPN?

IGMPv2

multicast RP

multicast-replicator

multicast service routes

NEW QUESTION 56
An organization plans to deploy multicast across two different autonomous systems. Their solution must allow RPs to:
*discover active sources outside their domain
*use the underlying routing information for connectivity with other RPs
*announce sources joining the group
Which solution supports these requirements?

MSDP

SSM

PIM-SM

PIM-DM

Explanation
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipmulti_pim/configuration/xe-3s/asr903/imc-pim-xe-3s-asr90

NEW QUESTION 57
A customer is undergoing a WAN re-architecture and wants to design QoS policies for remote sites that have low bandwidth. What must be considered to have CBWFQ configured in the parent and child policies in an end-to-end QoS design?

Traffic policing is required in the child policy.

CBWFQ is only supported in the child policy.

CBWFQ is only supported in the parent policy.

Traffic shaping is required in the parent policy.

NEW QUESTION 58
Refer to the exhibit.

Which two solutions maximize the use of the links between the core and distribution layers? (Choose two.)

use multiple equal-cost links

use an IGP

use HSRP

use RPVSTP+

use multiple unequal-cost links

NEW QUESTION 59
Drag and drop the model driven telemetry characteristics from the left onto the mode they belong to on the right.

NEW QUESTION 60
Refer to the exhibit. The connection between SW2 and SW3 is fiber and occasionally experiences unidirectional link failure. An architect must optimize the network to reduce the change of layer2 forwarding loops when the link fails. Which solution should the architect include?

Utilize 8PDU filter on SW3.

Utilize loop guard on SW2

Utilize BPDU guard on SW1

Utilize root guard on SW1.

NEW QUESTION 61
Refer to the exhibit.

Refer to the exhibit. An engineer must design an automatic failover solution. The solution should allow HSRP to detect a WAN 1 failure and initiate an automatic failover, making router R2 the active HSRP router. Which two solutions should the engineer choose? (Choose two.)

Implement Enhanced Object Tracking on router R1

use a floating static route

Implement IP SLA on router R1

Implement PBR on router R1

use IP source routing

NEW QUESTION 62
How are wireless endpoints registered in the HTDB in a Cisco SD-Access architecture?

Fabric edge nodes update the HTDB based on CAPPWAP messaging from the AP

Fabric WLCs update the HTDB as new clients connect to the wireless network

Border nodes first register endpoints and then update the HTDB

Fabric APs update the HTDB with the clients’ ElD and RLOC

NEW QUESTION 63
Which two overlay network design considerations must be made for a Cisco SD-Access network? (Choose two.)

LAN automation for deployment

Layer 3 to the access design

Reduce subnets and simplify DHCP management

Dedicated IGP process for the fabric

Avoid overlapping IP subnets

https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/cisco-sda-design-guide.html#Overlay_Network_Design

NEW QUESTION 64
An engineer must design a solution to provide backup connectivity between two sites. The engineer plans to use an Internet connection but company policy requires the connection to be encrypted. Additionally, there are several applications that utilize multicast to deliver video streams between the sites. Which technology should the design include?

GRE over IPsec

IPsec direct encapsulation

GETVPN

DMVPN

GRE over IPsec provides:
– IP multicast and non-IP protocols are supported
– Supports dynamic IGP routing protocols over the VPN tunnel

NEW QUESTION 65
Drag and drop the description from the left onto the corresponding WAN connectivity types and categories on the right.

NEW QUESTION 66
An engineer must design an addressing plan for a small business using a single /24 network. Each department must have its own subnet. Dragand drop the subnets from the left onto the departments requirements that they fulfill on the right. Not all options are used.

NEW QUESTION 67
Refer to the exhibit.

Which solution decreases the EIGRP convergence time?

Enable subsecond timers

Increase the hold time value

Increase the dead timer value

Enable stub routing on the spokes

NEW QUESTION 68
A company wants to deploy IPv6 within its existing network infrastructure. All current infrastructure equipment supports IPv6, and the company wants a migration strategy that must not require purchasing additional equipment. The plan must keep operational management costs low, support IPv6 multicast, and allow applications to migrate using DNS. Which strategy must the company choose?

hybrid ISATAP tunnel model

hybrid manual tunnel model

dual-stack model

service block model

NEW QUESTION 69
A customer’s current Layer 2 infrastructure is running Spanning Tree 802.1d, and all configuration changes are manually implemented on each switch. An architect must redesign the Layer 2 domain to achieve these goals:
reduce the impact of topology changes
reduce the time spent on network administration
reduce manual configuration errors
Which two solutions should the architect include in the new design? (Choose two.)

Implement Rapid PVST+ instead of STP.

Implement MST instead of STP.

Use VTP to propagate VLAN information and to prune unused VLANs.

Configure broadcast and multicast storm control on all switches.

Configure dynamic trunking protocol to propagate VLAN information.

NEW QUESTION 70
Drag and drop the properties from the left onto the Cisco SD-WAN components that perform them on the right.

NEW QUESTION 71
Which are two advantages of a “one switch at a time” approach to integrating SD-Access into an existing brown field environment? (Choose two.)

appropriate for campus and remote site environments

allows simplified roll back

involves the least risk of all approaches

opens up many new design and deployment opportunities

ideal for protecting recent investments while upgrading legacy hardware

allows simplified testing prior to cutover

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300-420 Exam Dumps, 300-420 Practice Test Questions: https://www.actualcollection.com/300-420-exam-questions.html

Cisco 300-420 Exam Details

#3 – Become Part of Cisco Community

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