Dump 300-420 File | 300-420 Reliable Exam Bootcamp

BTW, DOWNLOAD part of Real4test 300-420 dumps from Cloud Storage: https://drive.google.com/open?id=12J3VVZRNFvlISFqHN_B1e9WYo5SGZuUR

After the user has purchased our 300-420 learning materials, we will discover in the course of use that our product design is extremely scientific and reasonable. Details determine success or failure, so our every detail is strictly controlled. For example, our learning material's Windows Software page is clearly, our 300-420 Learning material interface is simple and beautiful. There are no additional ads to disturb the user to use the 300-420 learning material. Once you have submitted your practice time, 300-420 learning Material system will automatically complete your operation.

Cisco 300-420 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Advanced Addressing and Routing Solutions	25%	- Routing protocol design 1. EIGRP design 2. Route redistribution and filtering 3. OSPF design 4. IS-IS design - IPv4 and IPv6 addressing design 1. Structured addressing plans 2. Route summarization and aggregation
Topic 2: WAN for Enterprise Networks	20%	- WAN connectivity options 1. MPLS, Metro Ethernet, 4G/5G 2. SD-WAN architecture and design - VPN design 1. Site-to-site VPN 2. DMVPN, L2VPN, L3VPN - WAN resiliency and high availability
Topic 3: Advanced Enterprise Campus Networks	25%	- Wireless integration - Layer 3 campus design 1. Virtualization and segmentation 2. Routing in campus infrastructure - Layer 2 campus design 1. Hierarchical architecture 2. VLAN and trunking design 3. Spanning Tree Protocol optimization
Topic 4: Network Services	15%	- IP services 1. DHCP, DNS, NAT - Multicast design - Quality of Service (QoS) 1. Classification and marking 2. Policing, shaping, congestion management
Topic 5: Software-Defined Access (SDA)	5%	- Fabric design and deployment - Control plane and data plane design - SD-Access architecture
Topic 6: Security Services	10%	- Secure connectivity - Security architecture design 1. Network segmentation 2. Threat defense integration

>> Dump 300-420 File <<

Start Preparation With Actual Cisco 300-420 Practice Test

Real4test is an excellent platform where you get relevant, credible, and unique Cisco 300-420 exam dumps designed according to the specified pattern, material, and format as suggested by the Cisco 300-420 exam. To make the Cisco 300-420 Exam Questions content up-to-date for free of cost up to 1 year after buying them, our certified trainers work strenuously to formulate the exam questions in compliance with the Designing Cisco Enterprise Networks (300-420) dumps.

Cisco Designing Cisco Enterprise Networks Sample Questions (Q42-Q47):

NEW QUESTION # 42
Refer to the exhibit.

EIGRP has been configured on all links. The spoke nodes have been configured as EIGRP stubs, and the WAN links to R3 have higher bandwidth and lower delay than the links to R4. When a link failure occurs at the R1-R2 link, what happens to traffic on R1 that is destined for a subnet attached to R2?

A. R1 forwards the traffic to R3 in order to reach R2
B. R1 has no route to R2 and drops the traffic
C. R1 load-balances across the paths through R3 and R4 to reach R2
D. R1 forwards the traffic to R3, but R3 drops the traffic

Answer: A

NEW QUESTION # 43
An enterprise needs to enhance its WAN availability after a recent outage with its only MPLS provider. The proposed solution must have a quick deployment, be affordable, be reliable, and work as a backup for the enterprise's primary MPLS connection. Which solution meets these requirements?

A. Deploy an additional WAN router and use a floating static route
B. Contract an internet connection and deploy DMVPN.
C. Contract another MPLS provider and deploy GET VPN.
D. Deploy BFD echo mode and probe provider PE

Answer: B

NEW QUESTION # 44
An ISP provides Layer 3 VPN service over MPLS to a customer with four branches and multiple CE routers at each branch. To exchange the routes that are learned from the CE routers, which BGP address family should the ISP activate among the PE routers?

A. IPv4 unicast
B. VPNv4 unicast
C. L2VPN EVPN
D. address-family multicast

Answer: B

Explanation:
The provider must activate the VPNv4 unicast address family between PE routers. In an MPLS Layer 3 VPN, customer routes learned from CE routers are placed into VRFs on the PE routers. To carry those customer routes across the provider backbone without overlap, MP-BGP advertises VPNv4 routes, which combine an IPv4 prefix with a route distinguisher. Route targets then control which receiving VRFs import the routes.
Plain IPv4 unicast would not preserve customer VPN context and would not solve overlapping route separation. L2VPN EVPN is used for Ethernet VPN services and data center or Layer 2 VPN use cases, not classic MPLS L3VPN route exchange between PEs. Address-family multicast is unrelated to exchanging customer unicast routes between PE routers. Cisco MPLS VPN design relies on MP-BGP VPNv4 between provider edge routers, while PE-CE routing can be static, OSPF, EIGRP, BGP, or another supported method.
Therefore, VPNv4 unicast is the correct PE-to-PE address family. Reference topics: MPLS Layer 3 VPN, MP- BGP, VPNv4 unicast, route distinguishers, route targets, PE-CE routing.

NEW QUESTION # 45
A company must run a pilot project for an IPv6 application within the network on existing servers and is investigating migration strategies. Contained within a single VLAN, the pilot must span a dual-site data center environment that is formed of Layer 2 and Layer 3 switches. What is a primary consideration for the pilot?

A. Hosts within each data center that participates in the pilot must support dual stacking.
B. Layer 2 switches within each data center that provisions the VLAN must support dual stacking.
C. Layer 3 switches within each data center that provisions the network must support dual stacking.
D. Layer 2 and Layer 3 switches within each data center that provisions the data center network must support dual stacking.

Answer: D

Explanation:
To support an IPv6 application across a dual-site, mixed Layer 2/Layer 3 network, all switches (both Layer 2 and Layer 3) participating in the VLAN must be capable of dual stacking to transport both IPv4 and IPv6 traffic.

NEW QUESTION # 46
Which two statements are true regarding SD-WAN demonstrations? (Choose two.)

A. As a Cisco SD-WAN SE you should you should spend your time learning about the technology rather than contributing to demo innovation.
B. During a demo, you should consider the target audience and the desired outcome
C. There is a big difference between demos that use a top down approach and demos that use a bottom up approach
D. During a demo, you should demonstrate and discuss what the team considers important details
E. Use demonstrations primarily for large opportunities and competitive situations

Answer: B,C

NEW QUESTION # 47
......

As the development of the science and technology is fast, so the information of the 300-420 exam materials changes fast accordingly. The updated version of the 300-420 study guide will be different from the old version. Some details will be perfected and the system will be updated. You will enjoy learning on our 300-420 Exam Questions for its wonderful and latest design with the latest technologies applied.

300-420 Reliable Exam Bootcamp: https://www.real4test.com/300-420_real-exam.html

DOWNLOAD the newest Real4test 300-420 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=12J3VVZRNFvlISFqHN_B1e9WYo5SGZuUR