Question 1

Which of the following descriptions of open source OpenStack storage components is correct?

Options :

A : Cinder is generally used for long-term storage of persistent type of data at rest

B : Cinder provides object storage services

C : Swift provides block storage services

D : Swift is generally used to store virtual machine images, data backups, etc

Answer: D

Question 2

Device configuration parameters can be adjusted when using the edge intelligence function of iMaster NCE-FabricInsight for specified stream analysis. Which of the following device configurations cannot be automatically delivered during UDP specified stream analysis?

Options :

A : Active aging time

B : ACL Number

C : Whether the VXLAN packet is matched

D : Whether to match TAG packets with a layer 1 VLAN

Answer: A

Question 3

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 4

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 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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