Refer to the exhibit. Which configuration for RTR-1 denies SSH access from PC-1 to any RTR-1 interface and allows all other traffic?

• A.Option B
• B.Option C
• C.Option D
• D.Option A

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Refer to the exhibit.

How does router R1 handle traffic to 192.168.10.16?

• A.It selects the OSPF route because it has the lowest cost.
• B.It selects the EIGRP route because it has the lowest administrative distance.
• C.It selects the IS-IS route because it has the shortest prefix inclusive of the destination address.
• D.It selects the RIP route because it has the longest prefix inclusive of the destination address.

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What is the purpose of traffic shaping?

• A.to mitigate delays over slow links
• B.to provide fair queuing for buffered flows
• C.to limit the bandwidth that a flow can use to
• D.be a marking mechanism that identifies different flows

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Router R1 must send all traffic without a matching routing-table entry to 192.168.1.1. Which configuration accomplishes this task?

• A.Option D
• B.Option B
• C.Option A
• D.Option C

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What is the purpose of a southbound API in a control based networking architecture?

• A.Facilities communication between the controller and the networking hardware
• B.integrates a controller with other automation and orchestration tools.
• C.Facilities communication between the controller and the applications
• D.allows application developers to interact with the network

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