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81.
Which of the following is not a challenge data center networks bring to cloud computing?
- A.Scalability
- B.Provisioning model
- C.Resource decommission
- D.VLAN ID depletion for tenant isolation
- E.I/O consolidation
- Answer & Explanation
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Answer : [E]
Explanation :
Explanation :
82.
Which of the following options is not directly related to SDN?
- A.“Clean Slate” program
- B.OpenStack
- C.Network programmability
- D.Provisioning agility
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
83.
Which of the following is not a generic network controller objective?
- A.Exclusively deploy the control plane of a network
- B.Network abstraction for simpler provisioning
- C.Aggregation of device information
- D.Single point of access for provisioning
- Answer & Explanation
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Answer : [A]
Explanation :
Explanation :
84.
Which of the following correctly define the network planes? (Choose all that apply.)
- A.The data plane corresponds to all processes related to the transport of data packets in a network device.
- B.The control plane makes the decisions that the data plane carries out.
- C.The data plane makes the decisions that the control plane carries out.
- D.The control plane takes care of all communications between network devices in traditional networks.
- E.The control plane is represented through software running on general-purpose CPUs, while the data plane is executed on specialized ASICs.
- Answer & Explanation
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Answer : [A,B,D and E]
Explanation :
Explanation :
85.
Which of the following is not a valid action for an OpenFlow network device?
- A.Send to SDN controller
- B.Send to egress interface
- C.Send to all ports except ingress
- D.Check TCP flags
- E.Send to input port
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :