HCIE-Cloud Service Solutions Architect V1.0 (H13-831) Free Practice Test

Question 1

When users use HUAWEI CLOUD SMS service to migrate a host with 500GB of data, with a source bandwidth of 20MB, how long does it theoretically take to complete the migration?

A. 57 hours

B. 63 hours

C. 37 hours

D. 9 hours

Correct Answer: D

Question 2

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. The ts file data by courier service to users. Configure CDN acceleration at the same time.

B. Store the ts file in OBS. Configure CDN acceleration at the same time.

C. Store the ts file in the SFS file storage. It is easy to share with customers and configure CDN acceleration at the same time.

D. Store the ts file in the local high-speed storage. Configure CDN acceleration at the same time.

Correct Answer: B

Question 3

A certain company's business is often attacked by foreign countries, Hong Kong, Macau, Taiwan and China, and it is found through analysis.
1: Foreign, Hong Kong, Macao and Taiwan attack traffic accounted for 90%, and domestic attack traffic accounted for 10%.
2: Effective visit traffic from foreign countries, Hong Kong, Macao and Taiwan accounted for 5%, and domestic effective visit traffic accounted for 95%.
Therefore, the company's management decided that foreign, Hong Kong, Macao and Taiwan users will follow up to visit the company's business through the new domain name.
Which of the following options can quickly and effectively help this company block attacks or access to the original domain name by traffic from foreign countries, Hong Kong, Macao and Taiwan?

A. DDOS high defense

B. Network ACL

C. VNGFW

D. Anti-DdoS

Correct Answer: A

Question 4

User use Huawei cloud DRS services, which can quickly migrate local database or RDS instance to another RDS instance, which of the following is not the migration patterns that DRS supported?

A. Backup data migration

B. Filter data migration

C. Incremental data migration

D. Full data migration

Correct Answer: B

Question 5

The user uses the backup migration function provided by HUAWEI CLOUD DRS. By uploading the backup file of the local Microsoft sqL Server database to the object storage service, and then restoring it to the target teaching database, in this scenario, which of the following descriptions about full backup and incremental backup is wrong?

A. Full backup is a one-time database migration, and business needs to be stopped.

B. The full backup + incremental backup method needs to complete the full backup and recovery and restore through an incremental backup file to minimize business interruption during the migration process.

C. Each incremental backup and recovery will keep the target database in the restoring state. At this time, the database cannot be read or written until the last incremental backup is restored.

D. Use DRS Backup migrate database data replication services provided by IP will be exposed to the public Internet.

Correct Answer: D

Question 6

Huawei Cloud Elastic File Service SFS provides on-demand scalable high-performance secondary file storage (NAS), which can be used for multiple elastic cloud-level servers (ECS), encryption devices (CCE&CC), and bare metal servers on the cloud. which of the following are correct? (Multiple choice)

A. Performance improves with the increase in capacity, while ensuring the high durability of the data, meeting the needs of business growth

B. Cloud servers across multiple availability zones in the same district can access the same file system, enabling multiple cloud servers to access and share files together.

C. Support both NFS and CIFS protocols

D. Provide block storage services with high reliability, high performance, rich specifications and scalability.

Correct Answer: A,B,C

Question 7

Among the configuration item sources of the following microservices, which of the following has the highest priority?
The configuration of CSE is hierarchical, according to the order of priority, it is:
yaml configuration file<environment variable<System Property<configuration center

A. Environmental variable

B. Configuration Center

C. System Property

D. microservice.yaml file

Correct Answer: D

Question 8

Which of the following is not a capability of the "Cloud DBA" function of the HUAWEI CLOUD RDS instance?

A. Emergency restart of the database

B. Database engine check

C. Database hardware tuning

D. Database deadlock check

Correct Answer: C

Question 9

Huawei Cloud can provide a complete operation and maintenance solution. After the user deploys the system on Huawei Cloud, he does not need to consider remote maintenance troubleshooting.

A. False

B. True

Correct Answer: A

Question 10

A company uses the ECS service of HUAWEI CLOUD. ECS instances are distributed in different VPCs in the same region. In order to facilitate the sharing of data between ECS instances, which of the following solutions are feasible? (Multiple choice)

A. Use cloud hard disk EVS service

B. Use SFS Tubo file system. Through the VPC peer-to-peer connection function. Connect two or more VPCs in the network area to enable these VPCs to communicate with each other.

C. Use OBS object storage to mount the OBS parallel file system to the Linux system through the obsfs tool.

D. Use elastic file service SFS. And configure multiple VPC access.

Correct Answer: A,B,C,D

Question 11

Which of the following description about the difference between HUAWEI CLOUD AOM and APM is wrong?

A. The AOM interface integrates APM, which can be operated and maintained through the AOM interface.

B. APM has a separate console entrance, and APM cannot be used alone.

C. AOM provides basic operation and maintenance capabilities, and APM is a supplement to AOM operation and maintenance capabilities.

D. AOM and APM both belong to a three-dimensional operation and maintenance solution system. Shared collector

Correct Answer: B

Question 12

Which of the following scenarios is suitable for HUAWEI CLOUD BMS bare metal servers?

A. SAP HANA in- memory database

B. Expansion of own data center

C. GPU heterogeneous computing

D. High-performance database

Correct Answer: A,B,C,D

Question 13

HUAWEI CLOUD DDS service has rich architecture types. Which of the following descriptions about DDS architecture selection are correct? (Multiple choice)

A. Individual developer customers need to use MongoDB to develop and test application functions, which is suitable for using Huawei Cloud DDS single-node architecture.

B. When customers originally used MongoDB services from other public cloud factories and migrated to Huawei Cloud DDS under the same business scenario, the architecture selection does not need to be changed too much.

C. A customer's data volume has reached the terabyte level, and there will be greater data storage requirements in the future, which is suitable for the use of Huawei Cloud DDS replica set architecture.

D. The customer's business data volume is about 100GB, which requires high availability, and is suitable for using the HUAWEI CLOUD DDS cluster architecture.

Correct Answer: A,B,C

Welcome to TestSimulate

Huawei HCIE-Cloud Service Solutions Architect V1.0 (H13-831) Free Practice Test