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300-420 Exam Dumps : Designing Cisco Enterprise Networks (ENSLD)

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Designing Cisco Enterprise Networks (ENSLD) Questions and Answers

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Question 1

Refer to the exhibit An engineer is designing a hierarchical ISIS solution for an enterprise customer with these requirements

    Users in areas 25 and 55 send and receive traffic from both backbone areas

    Link flaps in areas 35 and 45 must not impact other areas

    Routers will double within the next 12 months in areas 35 and 45

Which design must the engineer select?

Options:

A.

A series routers Level 2, B series routers Level 2, and C series routers Level 1

B.

A series routers Level 1/2 B series routers Level 2 and C series routers Level 2

C.

A series routers Level 1. B series routers Level 1/2. and C series routers Level 2

D.

A series routers Level 1.2 B series routers Level 1/2 and C series routers Level 1/2

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Question 2

Which WAN connectivity technology is optimal for edge computing compared to others and why?

Options:

A.

Due to low latency, high bandwidth, and closest proximity to the user. 4G/5G connectivity is the optimal WAN technology for edge computing compared to L3 VPN MPLS connectivity, which offers native separation and security with close proximity to the data center.

B.

Due to high bandwidth, separation and security, and proximity to the data center network. DWDM Is the optimal WAN technology lor edge computing compared to 4G/5G connectivity, which offers native separation and security with close proximity to the data center.

C.

Due to low latency, high bandwidth, and closest proximity to the user, L3 VPN MPLS connectivity is the optimal WAN technology for edge computing compared to 4G/5G connectivity, which offers native separation and security with close proximity to the data center.

D.

Due to low cost, high bandwidth, low latency, and closest proximity to the edge of the network, Mero Ethernet is the optimal WAN technology for edge computing compared to MPLS, which offers native separation and security with close proximity to the data center.

Question 3

What is one function of the vSmart controller in an SD-WAN deployment?

Options:

A.

orchestrates vEdge and cEdge connectivity

B.

responsible for the centralized control plane of the SD-WAN network

C.

provides centralized network management and a GUI to monitor and operate the SD-WAN overlay

D.

provides a data-plane at branch offices to pass traffic through the SD-WAN network

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