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Cisco Updated 400-007 Exam Questions and Answers by saul

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Cisco 400-007 Exam Overview :

Exam Name: CCDE written exam
Exam Code: 400-007 Dumps
Vendor: Cisco Certification: CCDE
Questions: 503 Q&A's Shared By: saul
Question 84

In an OSPF network with routers connected together with Ethernet cabling, which topology typically takes the longest to converge?

Options:

A.

Partial mesh

B.

Full mesh

C.

Ring

D.

Squared

E.

Triangulated

Discussion
Question 85

When a company network architect is working on a new network design, they are expected to ensure that business requirements and technical aspects are factored in, but often there are other factors that come into play as well. Which non-business constraint must also be considered throughout the design phase?

Options:

A.

Location

B.

Cost

C.

Time

D.

Compliance

Discussion
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Question 86

Refer to the exhibit.

Questions 86

This network is running legacy STP 802.1d. Assuming " hello_timer " is fixed to 2 seconds, which parameters can be modified to speed up convergence times after single link/node failure?

Options:

A.

The transit_delay=5 and bpdu_delay=20 are recommended values, considering hello_timer=2 and specified.

B.

Only the maximum_transmission_halt_delay and diameter parameters are configurable parameters in 802.1d to speed up STP convergence process.

C.

The max_age and forward delay parameters can be adjusted to speed up STP convergence process.

D.

Only the transit_delay and bpdu_delay timers are configurable parameters in 802.1d to speed up STP convergence process.

Discussion
Question 87

You are designing a network for a branch office. In order to improve convergence time, you are required to use the BFD feature. Which four routing protocols can you use to facilitate this? (Choose four.)

Options:

A.

IS-IS

B.

static

C.

RIP

D.

EIGRP

E.

BGP

Discussion
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