Question 1

When using one of the following network modes, the communication between the Docker machine and the external network needs to be realized through NAT?

Options :

A : None

B : Host

C : Bridge

D : Container

Answer: B

Question 2

In the CloudFabric solution, which of the following is the correct order in which VMs are launched in the computing linkage scenario: (1) Created by the computing administrator

VM;(2) iMaster NCE-Fabric obtains VM on-line information through VMM (3) The network administrator creates the corresponding virtual network through iMaster NCE-Fabric (4) iMaster NCE-Fabric senses the location of the VM and automatically delivers the mapping of VLAN and VNI

Options :

A : 1234

B : 3142

C : 4132

D : 3124

Answer: D

Question 3

Which of the following data center deployment scenarios is typically used to achieve business continuity and ensure uninterrupted service to users in the event of a failure?

Options :

A : Intra-city active-active

B : Two places and three centers

C : Edge DC

D : Hybrid cloud

Answer: A,B,D

Question 4

Which of the following descriptions of BD in a VXLAN network is correct?

Options :

A : BD messages are encapsulated in VXLAN packets to identify a large Layer 2 broadcast domain

B : In a VXLAN network, the BD and the VLAN tag of the connected service packet form a 1:N mapping

C :

In a VXLAN network, BD is a local concept, and as long as the L2 VNI is the same on different leaves, it can be considered to be in the same large Layer 2 broadcast domain

D : Multiple BDs can share a single VBDIF interface

Answer: C

Question 5

Which of the following options are common container management platforms?

Options :

A : Docker

B : Kubernetes

C : Swarm

D : Mesos

Answer: B,C,D

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