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Cisco 300-420 Practice Test - Questions Answers, Page 8

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Question 71

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An engineer is upgrading a company’s main site to include a connection to a second ISP. The company will receive full Internet routing tables from both ISPs via BGP. The engineer must ensure that the company does not become a transit autonomous system. Which solution should be included in this design?

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Question 72

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Which two functions are provided by the Cisco SD-WAN orchestration plane? (Choose two.)

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Question 73

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A large chain of stores currently uses MPLS-based T1 lines to connect their stores to their data center.

An architect must design a new solution to improve availability and reduce costs while keeping these considerations in mind:

» The company uses multicast to deliver training to the stores.

» The company uses dynamic routing protocols and has implemented QoS.

» To simplify deployments, tunnels should be created dynamically on the hub when additional stores open.

Which solution should be included in this design?

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Question 74

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Which two techniques improve the application experience in a Cisco SD-WAN design? (Choose two.)

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Question 75

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How is redundancy achieved among Cisco vBond Orchestrators in a Cisco SD-WAN deployment?

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Question 76

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Which PIM mode uses a shared tree only?

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Question 77

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Which design element should an engineer consider when multicast is included in a Cisco SD-Access architecture?

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Question 78

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What is the function of the multicast Reverse Path Forwarding check?

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Question 79

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A client is moving to Model-Driven Telemetry and requires periodic updates. What must the network architect consider with this design?

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Question 80

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An architect is designing a multicast solution for a network that contains over 100 routers. The architect plans to create several multicast domains and balance the PIM-SM traffic within the network. Which technology should the architect include in the design?

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DRAG DROP Drag and drop the characteristics from the left onto the correct telemetry mode on the right.
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Which queuing structure is used on SD-WAN Edge routers?
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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?
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