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

Question 5

QUESTION 69 Refer to the exhibit. AJI links are P2P Layer 3. A high availability application is synchronizing data between host A and host B. To increase chance of delivery the same data is sent twice from host A on two different NICs toward the two NICs on host B.

Which solution must be deployed in the network to ensure that any failure in the network does not trigger data loss on host B?

Options:

A.

EIGRP with feasible successors

B.

BFD

C.

IP Fast Reroute

D.

Static routes

Question 6

The Company XYZ network requires OSPF dead neighbor detection in a subsecond manner However the company network does not support BFD Which other feature can be used to fulfill the design requirement?

Options:

A.

STP

B.

fast hello

C.

LFA

D.

DPD

Question 7

Which two design solutions ensure sub 50 msec of the convergence time after a link failure in the network?

(Choose two)

Options:

A.

BFD

B.

Ti-LFA

C.

minimal BGP scan time

D.

MPLS-FRR

E.

IGP fast hello

Question 8

Company XYZ Is running a redundant private WAN network using OSPF as the underlay protocol The current design accommodates for redundancy In the network, but it Is taking over 30 seconds for the network to reconverge upon failure Which technique can be Implemented In the design to detect such a failure in a subsecond?

Options:

A.

STP

B.

fate sharing

C.

OSPF LFA

D.

BFD

E.

flex links

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Total 381 questions