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问题 #1

Which feature must be incorporated into the campus LAN design to enable Wake on LAN?

A. dynamic ARP Inspection Snooping on layer 2 devices

B. directed broadcasts on layer 3 devices

C. proxy ARP on layer 3 devices

D. DHCP Snooping on layer 2 devices

正确答案：B

问题 #2

Which design consideration must be made when dual vEdge routers are deployed at a branch site?

A. Use BGP AS-path prepending to influence egress traffic and use MED to influence ingress traffic from the branch.

B. HSRP priorities must match the OMP routing policy to prefer one vEdge over the other.

C. Traffic must be symmetrical as it egresses the vEdges and returns from remote sites for DPI to function properly.

D. Configure BFD between vEdge routers to detect sub-second link failures.

正确答案：A

问题 #3

Which NETCONF operation creates filtering that is specific to the session notifications?

正确答案：BC

问题 #4

Which routes does the overlay management protocol advertise in an SD-WAN overlay?

A. underlay, MPLS, and overlay

B. primary, backup, and load-balanced

C. prefix, TLOC, and service

D. Internet, MPLS, and backup

正确答案：C

问题 #5

Which two statements describe source trees in a multicast environment? (Choose two.)

A. Source trees guarantee the minimum amount of network latency for forwarding multicast traffic

B. Source trees create an optimal path between the source and the receivers

C. Source trees use a single common root placed at some chosen point in the network

D. Source trees can introduce latency in packet delivery

E. Source trees can create suboptimal paths between the source and the receivers

正确答案：AB

问题 #6

Which nonproprietary mechanism can be used to automate rendezvous point distribution in a large PIM domain?

A. Embedded RP

B. BSR

C. Auto-RP

D. Static RP

正确答案：B

问题 #7

What is an advantage of designing an out-of-band network management solution?

A. In the event of a production network outage, network devices can still be managed.

B. There is no separation between the production network and the management network.

C. In the event of a production network outage, it can be used as a backup network path.

D. It is less expensive than an in-band management solution

正确答案：A

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