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71.
Which of the following is not an expected quality of a data center network?
- A.Availability
- B.Scalability
- C.Flexibility
- D.User authentication
- E.Manageability
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
72.
Which of the following represent the main distinctions between data center
and campus networks? (Choose all that apply.)
- A.Campus networks follow three-tier designs with core, aggregation, and access layers.
- B.Majority of traffic direction (east-west versus north-south).
- C.Number of connections on a single host
- D.Data center networks generally are considered a more secure environment
- Answer & Explanation
- Report
Answer : [B, C and D]
Explanation :
Explanation :
73.
Which of the following does not represent a function of the aggregation layer
on a three-tier data center network design?
- A.Default gateway for the servers
- B.Supports east-west traffic between servers connected to different access switches
- C.Routing protocol peering with external networks
- D.STP root
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
74.
Which of the following is correct regarding virtual device contexts?
- A.You cannot configure two VRF instances with the same name in two different VDCs.
- B.With VDCs, a switch can deploy more than 4094 VLANs.
- C.You can control the number of VLANs, VRF instances, and MAC addresses each VDC can have.
- D.It is possible to allow traffic between two VDCs through the switch backplane.
- E.VDCs are a scalable solution for multitenant data centers.
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
75.
Which of the following is incorrect regarding virtual PortChannels?
- A.They allow two switches to behave like a single device.
- B.Although it is not a good practice, the peer-keepalive probes can traverse the peer trunk.
- C.You can form a peer trunk with only one physical connection.
- D.Primary and secondary roles must be established between the two switches.
- E.Using vPC eliminates the need for STP.
- Answer & Explanation
- Report
Answer : [E]
Explanation :
Explanation :