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Huawei H13-811_V3.0 - HCIA-Cloud Service V3.0

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Total 454 questions

Which of the following is wrong in the description of VPN?

A.

Currently supports point-to-point VPN(Site-to-site VPN)And point-to-multipoint VPN (Hub=SpokeVPN)

B.

In addition to building a VPN in a VPC, You also need to build a VPN in your own data center

C.

VPCinsideVPN and self-built VPN, IKE policy and IPsec policy configuration only need to keep one policy consistent

D.

VPCInternal VPNs and self-built VPNs need to ensure the IKE policyas well asIPsec and policy configuration are consistent

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

A.

Manage cloud platform and tenant keys

B.

Multi-layer key protection technology

C.

Support and application integration

D.

Use HSM (Hardware Security Module)

Which operation cannot be performed on data disk mirroring?

A.

Application server

B.

Export image

C.

Apply for a data disk

D.

Copy mirror

The description of the redundant physical leased line is the following error?

A.

Redundant physical dedicated lines are more reliable to prevent accidents and ensure smooth business operations

B.

Redundant leased lines require users to set the main physical leased line and standby physical leased line by themselves

C.

When two dedicated lines are connected to different access points in the same area, Then the two physical dedicated lines are redundant for each other

D.

When a physical dedicated line fails, The system will automatically switch to another physical dedicated line

Which of the following are the application scenarios of elastic load balancing? (Multiple choice)

A.

Suitable for web services with large traffic

B.

Realize more flexible service forwarding

C.

Host a web application or website in a VPC, you can use the VPC like a normal network

D.

Provide routing balancing capabilities based on domain names and URLs

The API gateway service is a booster for the digital transformation of enterprises.

A.

True

B.

mistake

Which of the following addresses cannot be added to the authorized address of the VPC?

A.

224.0.0.1

B.

10.5.5.10

C.

10.0.1.32

D.

192.168.1.0

Which SDK language does the API gateway support?

A.

C

B.

Java

C.

PHP

D.

delphi

Relational database service RDS does not have database backup and recovery functions.

A.

True

B.

mistake

To use shared cloud hard drives, a cluster must be set up.

A.

True

B.

mistake