Free Cisco 400-007 Exam Actual Questions

The questions for 400-007 were last updated On Mar 25, 2025

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Question No. 1

How many fully established neighbour relationships exist on an Ethernet with five routers running OSPF as network type broadcast?

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Correct Answer: C

Assuming routers R1-R5, R1 is elected DR, R2 BDR. Fully established neighborships only occur to DR and BDR, all other neighbors are in 2Way DR other state. DR|BDRFull relationships:

R2-R1

R3-R1

R3-R2

R4-R1

R4-R2

R5-R1

R5-R2


Question No. 2

Company XYZ connects its sites over a private WAN. Their overlay network is running a DMVPN setup where the headquarters site is the hub. The company is planning on implementing multicast routing on the network. What should be used in the multicast routing design?

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Question No. 3

Retef to the exhibit.

This network is running OSPF and EIGRP as the routing protocols Mutual redistribution of the routing protocols has been contoured on the appropriate ASBRs The OSPF network must be designed so that flapping routes m EIGRP domains do not affect the SPF runs within OSPF The design solution must not affect the way EIGRP routes are propagated into the EIGRP domains Which technique accomplishes the requirement?

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Correct Answer: B

Question No. 4

Refer to the exhibit.

The WAN network of the General Bank of Greece has experienced several outages It takes too long to activate a new branch site The networking department of the bank plans to upgrade the legacy end-of-life WAN network with a new flexible manageable, and scalable in-house solution The number of branches will increase exponentially in the next fiscal year The CTO states that the bank's mam goal is OPEX reduction The network engineering team prepares a table to evaluate the available options Which WAN technology can be used for the solution?

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Correct Answer: B

Question No. 5

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

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Correct Answer: D