Free Huawei H13-831_V2.0 Exam Questions

Question 1

High-performance computing, big data and other services provide excellent computing performance and data security. Which of the following features of BMSs are considered to be safe and reliable? Multiple selection

A : DynaSky architecture-based BMSs support cloud disks as system disks and data disks, and support hard disk backup and recovery capabilities

B : Support heterogeneous computing and AI applications

C : Based on DynaSky Accelerator hardware, cloud disks can be quickly issued as system disks

D : Support docking exclusive storage to meet the business security and reliability requirements of enterprise data security and supervision

Answer: A,D

Question 2

For a critical application, the customer requires the deployment of a fault-tolerant architecture that can achieve RTO=0. Plan to choose C6 2xlarge. 4 types of elastic ECSs, it is estimated that at least 6 ECSs are required for this service. From an architect's point of view, which of the following architectures can meet the above requirements and provide the best overall capabilities? Single selection

A : Deploy 6 servers in each of the three zones, and use auto scaling to ensure that nodes can be replaced after damage

B : Deploy three servers in each of the two zones and use auto scaling to ensure that nodes can be replaced after they are damaged

C : Deploy 6 servers in each of the two zones and use auto scaling to ensure that nodes can be replaced after damage

D : Deploy three servers in each of the three zones and use auto scaling to ensure that the can be replaced after the node is damaged

Answer: D

Question 3

A state-owned enterprise company is recently undergoing cloud assessment, and the company has put forward requirements for the IT department, requiring that the annual business expenditure be strictly controllable, and no changes are allowed after the budget is determined at the beginning of the year. In addition, the business department also put forward requirements for the IT department, so it is the first time to try to go to the cloud so it will frequently create, delete, change the configuration and other operations of virtual machines, and ensure that these operations are flexible and simple. So which of the following options does IT need to choose to meet these requirements? Multiple selection

A : In the reservation billing model (on-demand package package), the expenditure is determined in advance, and the creation, deletion, and configuration of virtual machines within the reservation scope will not cause cost changes

B : Purchase DeH according to the budget, and then purchase ECS on it, and then create, delete, and change ECS on Dahl without incurring costs

C : Easy-to-use ECS purchase, flexible and can be created and deleted at any time.

D : When purchasing ECS on a package cycle, you can determine a one-year budget in advance to ensure that it does not exceed it

Answer: A,B

Question 4

An enterprise customer needs to deploy a new service on the cloud due to business expansion. The system deployed this time does not have high requirements for the continuity of the web side and application applications, and can be recovered half an hour after the failure. The system has high data security requirements and requires a data loss tolerance of less than 30 seconds. As an operations implementer for the company, which of the following methods should you deploy? Multiple selection

A : The amount of new service access is not large, according to the service access, the WEB side and application can be deployed on a single machine, and the new cloud host can be re-applied to resume business after the failure

B : Data backup is required for new service data security considerations. WEB TERMINALS AND APPLICATIONS CAN BE BACKED UP BY HOST BACKUP OR IMAGE PACKAGING. The database is backed up at the same time as a highly available deployment

C : With the needs of business development, business needs to expand. THE WEB SIDE AND THE APPLICATION ARE SCALED HORIZONTALLY, AND THE DATABASE IS VERTICALLY EXPANDED

D : Business systems have high requirements for databases, and primary/standby instances can be deployed from the perspective of high availability to ensure data reliability

Answer: B,C,D

Question 5

The HUAWEI CLOUD Qingtian architecture consists of two parts: the "smart cloud brain" and the "software and hardware coordination system" of the control plane. As a distributed cloud operating system for the cloud al, and 5G erA. the smart cloud brain realizes full offloading and acceleration of computing, storage, networking, and security, and fully supports the collaborative management of virtual machines, bare metal, and containers. Judgment

A : True

B : False

Answer: A