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New Release 400-007 CCDE Questions

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Total 503 questions

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

Question 125

While reviewing an existing network design, you are discussing the characteristics of different STP versions. Which protocol minimizes unicast flooding during a Topology Change Notification in a Layer 2 switched network with many VLANs?

Options:

A.

PVRSTP

B.

MST

C.

STP

D.

PVSTP+

Question 126

: 477

An organization is working on a design solution for a new Internet-based remote access virtual private network that has 1000 remote sites. A network administrator recommends GETVPN as the model What is a potential problem of using GETVPN in this situation?

Options:

A.

GETVPN is not scalable to a large number of remote sites

B.

GETVPN key servers would be on public hacker-reachable space and need higher security

C.

GETVPN and DMVPN do not interoperate

D.

GETVPN requires a high level of background traffic to maintain its IPsec SAs

Question 127

In a controller-based network architecture, between which of the two elements the southbound interface does the communication happen with a goal to program the data plane forwarding tables? (Choose two)

Options:

A.

core components

B.

forwarding lane

C.

layer interface

D.

networking device

E.

controller

Question 128

Company XYZ needs advice in redesigning their legacy Layer 2 infrastructure. Which technology should be included in the design to minimize or avoid convergence delays due to STP or FHRP and provide a loop-free topology?

Options:

A.

Use switch clustering in the access layer.

B.

Use switch clustering in the core/distribution layer.

C.

Use spanning-tree PortFast.

D.

Use BFD.

Page: 32 / 37
Total 503 questions