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Changed 400-007 Exam Questions

Page: 8 / 29
Total 381 questions

Cisco Certified Design Expert (CCDE v3.1) Questions and Answers

Question 29

Which layer of the SDN architecture orchestrates how the applications are given the resources available in the network?

Options:

A.

orchestration layer

B.

southbound API

C.

northbound API

D.

control layer

Question 30

A large enterprise cloud design team is evaluating different cloud consumption models. What is an example of typical PaaS limitations or concerns that should be considered during service design?

Options:

A.

vendor lock-in

B.

runtime issues

C.

lack of control

D.

multi-tenant security

Question 31

A company plans to use BFD between its routers to detect a connectivity problem inside the switched network. An IPS is transparently installed between the switches. Which packets shold the IPS forward for BFD to work under all circumstances?

Options:

A.

Fragmented packet with the do-not-fragment bit set

B.

IP packets with broadcast IP source addresses

C.

IP packets with the multicast IP source address

D.

IP packet with the multicast IP destination address

E.

IP packets with identical source and destination IP addresses

F.

IP packets with the destination IP address 0.0.0.0.

Question 32

A software-defined networking (SDN) controller teams network topology information by using BGP link-state sessions with the route reflectors of an MPLS-enabled network. The controller then uses the topology information to apply on-demand traffic policies to the network through a protocol that is supported from all Layer 3 routers Each policy is represented as a RIB entry in the control plane of the router Which SDN model has been implemented?

Options:

A.

SDN centralized

B.

SDN traffic engineering

C.

SD-WAN

D.

SDN hybrid

Page: 8 / 29
Total 381 questions