Question 1

Which of the following lossless technologies can be deployed in an intelligent lossless data center network based on Huawei's CloudFabric solution?

Options :

A : IQCN

B : PFC

C : ECN

D : INOF

Answer: A,B,C,D

Question 2

Which of the following parameters does OpenStack use to define a virtual machine specification?

Options :

A : Label

B : Instance

C : Datasheet

D : Flavor

Answer: D

Question 3

Which of the following descriptions of container technology and virtual machine technology is wrong?

Options :

A : Container images are smaller than virtual machines

B : Containers start up faster than virtual machines

C : Containers don't need separate kernels

D : Containers are more isolated than virtual machines

Answer: D

Question 4

Which of the following is not part of the analysis scope of the iMaster NCE-FabricInsight network snapshot function?

Options :

A : BGP and OSPF protocols

B : Device startup configuration

C : Number of packets lost on the interface

D : ARP entries

Answer: B

Question 5

Which of the following descriptions of firewalls is wrong when deploying a data center network?

Options :

A : After different security zones are divided on the firewall, the different security zones are isolated by default

B : Firewalls can be deployed alongside Border Leaf to control secure access to incoming and outgoing traffic

C : The firewall can be managed through SecoManager, but the service needs to be configured manually

D : Firewalls can be deployed in active and standby image mode to enhance reliability

Answer: C

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