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CCDE Changed 400-007 Questions

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Question 28

Refer to the exhibit.

An engineer has been asked to redesign the traffic flow toward AS 111 coming from AS 500.Traffic destined to AS 111 network 91 7 0.0/16 should come in via AS 100. while traffic destined to all other networks in AS 111 should continue to use the existing path Which BGP attributes are best suited to control this inbound traffic coming from BGP AS 500 Into the 91.7.0.0/16 network?

Options:

A.

Prepend AS path for the 91.7.0.0/16 network and set it for neighbor in AS 200.

B.

Use extended community for the 91.7.0.0/16 network, not advertising it to the bi-lateral peer.

C.

Use local preference on R1 for the networks that AS 500 advertises to AS 111.

D.

Set higher MED for neighbor in AS 100 to influence incoming traffic for the 91. 7.0.0/16 network.

Question 29

Company XYZ has a hub-and-spoke topology over an SP-managed infrastructure. To measure traffic performance metrics, they implemented IP SLA senders on all spoke CE routers and an IP SLA responder on the hub CE router. What must they monitor to have visibility on the potential performance impact due to the constantly increasing number of spoke sites?

Options:

A.

CPU and memory usage on the spoke routers

B.

memory usage on the hub router

C.

CPU usage on the hub router

D.

interface buffers on the hub and spoke routers

Question 30

Which function is performed at the access layer of the three-layer hierarchical network design model?

Options:

A.

fault isolation

B.

QoS classification and marking boundary

C.

reliability -

D.

fast transport

E.

redundancy and load balancing

Question 31

If the desire is to connect virtual network functions together to accommodate different types of network service connectivity what must be deployed?

Options:

A.

bridging

B.

service chaining

C.

linking

D.

daisy chaining

E.

switching

Page: 7 / 24
Exam Code: 400-007
Exam Name: Cisco Certified Design Expert (CCDE v3.0) Written Exam
Last Update: May 6, 2024
Questions: 329
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