Free Huawei H13-831_V2.0 Exam Dumps Questions & Answers

A customer in the VPC in an ECS (bound EIP) on the deployment of the SNAT service for the entire VPC provides the ability to access the public network, for which the custom route adds a default route (destination address 0.0.0.0 /0), the next hop is the ECS with the SNAT service deployed. At this time, if you bind EIP to another ECS in the VPC, what will happen?

• A.  The ECS can access the public network through the bound EIP.
• B.  The ECS can access the public network, but it cannot be determined by SMAT service or EIP access.
• C.  The ECS can't access the public network because of the clutter in the routing.
• D.  The ECS can continue to be deployed by the SNAT services ECS access the public network.

A start-up company is mainly engaged in live broadcast business, and mobile live broadcast is based on the https protocol (HTTP- based streaming media transmission protocol). The video stream is cut into multiple ts small files and transmitted via http, and the live broadcast service is deployed on Huawei Cloud.
To ensure the quality of the live broadcast, which of the following solutions are recommended for tenants?

• A.  Store the ts file in OBS. Configure CDN acceleration at the same time.
• B.  Store the ts file in the SFS file storage. It is easy to share with customers and configure CDN acceleration at the same time.
• C.  Store the ts file in the local high-speed storage. Configure CDN acceleration at the same time.
• D.  The ts file data by courier service to users. Configure CDN acceleration at the same time.

Which one of the following descriptions about high availability and disaster tolerance of user business systems is correct?

• A.  Disaster tolerance mainly deals with the failure of a single component, which causes the load to switch between servers in the cluster.
• B.  The scope of high availability is the LAN standard, and the scope of disaster recovery is the WAN standard.
• C.  High availability mainly responds to large-scale failures, resulting in load switching between remote data centers.
• D.  High availability is a mechanism to ensure business continuity in a cloud environment, and disaster tolerance is a mechanism to ensure business continuity among multiple cloud environments.

Using HUAWEI CLOUD's dedicated cloud line, users can realize the interconnection and private network communication between the private network and the VPC. Which of the following scenarios can be interconnected through the cloud dedicated line? (Multiple choice)

• A.  Under the same account, between two VPCs in the same Region.
• B.  Under the same account, between two VPCs in the different Regions.
• C.  Under different accounts, between two VPCs in the different Regions.
• D.  Under different accounts, between two VPCs in the same Region.

Which of the following scenarios does the Huawei Cloud DRS service not support online migration?

• A.  Migrate the sharded cluster MongoDB database to the DDS community edition cluster.
• B.  Use VPN network to migrate SQL Server to RDS for MySQL on HUAWEI CLOUD
• C.  Migrate from the user's local Oracle database to RDS for PostgreSQL.
• D.  Migrate the HUAWEI CLOUD DDS instance to the user's local MongoDB database.