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Cisco 300-420 Practice Test - Questions Answers, Page 31

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List of questions

Question 301

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Which element in a Cisco SD-WAN architecture maintains a centralized routing table?

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Question 302

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A company requested that an architect propose a new IPv4 and IPv6 deployment strategy. The company wants a solution that is straightforward, with no information hiding or forwarding overhead. Which solution meets these requirements?

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Question 303

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Refer to the exhibit.

Cisco 300-420 image Question 63 63877406965428435679858

Refer to the exhibit. A company has some offices that are connected via dark fiber in New York. A network architect must optimize the network design based on the EIGRP routing protocol. The network has hierarchical addressing between 10 and 12 routers in each office. Routing convergence time must be at the minimum. What must the network architect do to reduce the query range?

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Question 304

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Refer to the exhibit.

Cisco 300-420 image Question 64 63877406965459684960340

Refer to the exhibit. An architect is designing a Layer 2 network for a customer. The network will use the spanning-tree protocol. During a link failure between SW1 and SW2, the fastest possible convergence time is desired. Which solution must the architect select?

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Question 305

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Refer to the exhibit.

Cisco 300-420 image Question 65 63877406965459684960340

Refer to the exhibit. Due to budget constraints, a customer decided to purchase WAN routers with one LAN and one WAN interface per device. There is a requirement to connect the three sites to ensure high availability without buying additional WAN links. Which design deployment must the customer choose?

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Question 306

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Refer to the exhibit.

Cisco 300-420 image Question 66 63877406965537808485422

Cisco 300-420 image Question 66 63877406965537808485422

Refer to the exhibits. An engineer is troubleshooting an issue in which the Gig0/2 interface on a Cisco switch named SW2 fails to become the root port. Which two commands must be run on SW2 to resolve this issue? (Choose two.)

A)

Cisco 300-420 image Question 66 63877406965537808485422

B)

Cisco 300-420 image Question 66 63877406965537808485422

C)

Cisco 300-420 image Question 66 63877406965537808485422

D)

Cisco 300-420 image Question 66 63877406965537808485422

E)

Cisco 300-420 image Question 66 63877406965537808485422

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Question 307

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What is an advantage of using model-driven telemetry in the network?

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Question 308

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A network architect Is enabling TV services In the LAN. The source will be streaming to the 239.1.1.1 group IP address. Dense mode Is not allowed In the network. Multicast has already been enabled on all network devices In the LAN segment. Which action must the architect take to finalize the design?

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Question 309

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When is it advisable to provide dedicated control plane nodes within a Cisco SD-Access design?

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Question 310

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What is the purpose of the fabric management plane in a Cisco SD-Access architecture?

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DRAG DROP Drag and drop the characteristics from the left onto the correct telemetry mode on the right.
A network engineer must optimize a campus OSPF deployment Currently each time a type 1 or type 2 LSA is generated within an area, the OSPF process must recompute the entire SPT Which solution improves the recomputation process?
Which queuing structure is used on SD-WAN Edge routers?
An architect must create a QoS solution for a customer to ensure that a 40 Mbps Internet connection is shared between four subnets based on these requirements: * Each subnet must receive no less than 10 Mbps of download bandwidth during peak traffic times. * A subnet can use up to 40 Mbps during nonpeak traffic times if the other subnets are idle. * Download traffic must never experience a delay. Which solution must the architect choose?
Refer to the exhibit. An architect must design an IGP solution for an enterprise customer. The design must support: Physical link flaps should have minimal impact. Access routers should converge quickly after a link failure. Which two ISIS solutions should the architect include in the design? (Choose two.)
Which consideration must be taken into account when using the DHCP relay feature in a Cisco SDAccess Architecture?
DRAG DROP Drag and drop the model driven telemetry characteristics from the left onto the mode they belong to on the right.
Refer to the exhibit. Refer to the exhibit. The distribution switches serve as the layer 3 boundary. HSRP preemption is enabled. When the primary switch comes back after a failure, traffic is initially dropped. Which solution must be implemented to improve the design?
Which feature is used to optimize WAN bandwidth of IGMP network traffic among WAN Edge routers in the same VPN?
Which two functions does the control plane node provide in a Cisco SD-Access architecture? (Choose two.)