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Free HCIA-Cloud Service V3.0 Practice Questions

Question # 21

What is the following error about the understanding of data encryption service DEW?

Options:

A.  

Manage cloud platform and tenant keys

B.  

Multi-layer key protection technology

C.  

Support and application integration

D.  

Use HSM (Hardware Security Module)

Discussion 0
Question # 22

Which of the following services is not related to the Elastic File Service?

Options:

A.  

Virtual Private Cloud VPC

B.  

Control Service Cloud Eye

C.  

Elastic Cloud Server ECS

D.  

Elastic Scaling AS

Discussion 0
Question # 23

users can add or delete the monitoring charts of the instance resources of key concern on the homepage of the cloud monitoring overview. As the object of the important instance of concern, it can support the multi-index comparison function., It is convenient to check in time every time you log in to the cloud monitoring platform.

Options:

A.  

True

B.  

mistake

Discussion 0
Question # 24

What are the types of scaling strategies for elastic scaling?

Options:

A.  

Timing strategy

B.  

Alert strategy

C.  

Random strategy

D.  

Cycle strategy

Discussion 0
Question # 25

The API gateway service currently supports API integration and API openness including the entire HUAWEI CLOU

D.  

Options:

A.  

True

B.  

False

Discussion 0
Question # 26

After the relational database is successfully created, if the size of the specifications (CPU and memory) does not meet the requirements, the specifications can be changed.

Options:

A.  

True

B.  

mistake

Discussion 0
Question # 27

The relational database service RDS does not have database backup and recovery functions.

Options:

A.  

is correct

B.  

mistake

Discussion 0
Question # 28

Object storage services are physical storage disks.

Options:

A.  

True

B.  

mistake

Discussion 0
Question # 29

The description of the VPN gateway is wrong?

Options:

A.  

Through the VPN gateway, secure and reliable encrypted communication between the virtual private cloud and the corporate data center or other regional VPCs can be established.

B.  

The VPN gateway needs to correspond to the user's local gateway.

C.  

A VPN gateway is an entry gateway device established in a virtual private cloud.

D.  

Each VPN gateway can correspond to multiple VPN connections.

Discussion 0
Question # 30

Regarding the relationship between the cloud dedicated line and other services, which of the following is wrong?

А. The user’s local data center can go to the cloud through a dedicated cloud line, or access the public network through a NAT gateway orIInternet provides services.

B.  

Cloud private line can realize the interconnection between multiple VPCs through VPN

C.  

The cloud dedicated line can realize the interconnection between multiple VPCs through the peer-to-peer connection of the VPC

D.  

The cloud dedicated line can realize the interconnection between the local data center and the cross-regional VPC through the cloud connection.

Options:

Discussion 0

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