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| Section | Objectives |
|---|---|
| Cloud Computing Fundamentals | - Huawei Cloud architecture overview - Cloud computing concepts and service models |
| Cloud Security and O&M | - Security best practices and monitoring - Identity and access management (IAM) |
| Cloud Migration and Deployment | - Application deployment on Huawei Cloud - Migration strategies and tools |
| Huawei Cloud Core Services | - Storage services (OBS, EVS, SFS) - Compute services (ECS, auto scaling) - Networking services (VPC, ELB, NAT) |
| Cloud Solution Design | - High availability and disaster recovery design - Architecture design principles |
1. In order to meet the demands of business agility, an enterprise plans to migrate part of its application systems to the cloud, and is required to provide an overall solution design for the application to the cloud.
Regarding the principles of cloud architecture design, which of the following aspects should an IT architect consider? (Multiple choice)
A) In order to ensure the migration effect, try to use high specification configuration
B) The system has no single point, HA cluster, DR disaster recovery (cross-AZ and cross-Region disaster recovery deployment), data backup, standardized operation and maintenance
C) Latency and Throughput of the System
D) Capabilities such as retry, isolation, and graceful failure in the business application layer
2. Data replication service DRS can not only support data migration scenarios, but also support data subscription services similar to those provided by Kafka.
A) False
B) True
3. Compared with traditional databases, cloud databases only need to pay for database instances, without purchasing and installing any software and hardware, which simplifies operation and maintenance costs.
A) False
B) True
4. In the era of continuous cloudization, applications using distributed micro-service architecture are becoming more and more abundant, and the number of users is growing explosively, and various application exception problems may follow one after another. In the traditional operation and maintenance mode, it is difficult to correlate and analyze various indicators on multiple operation and maintenance systems. Operation and maintenance personnel need to check application exceptions one by one based on operation and maintenance experience. The efficiency of analyzing and locating problems is low, and the maintenance cost is high and the effect is mediocre.
In response to the above questions, which services of HUAWEI CLOUD are recommended to meet customer needs? (Multiple choice)
A) Application Performance Management APM
B) Application operation and maintenance management AOM
C) Application Service Grid ASM
D) Cloud performance testing service CPTS
5. A user needs to collect logs from the elastic cloud server ECS through the cloud log service TS. Which of the following description of the LTS service is wrong?
A) CAgent needs to be installed for the ECS host
B) Log groups can be created in the log stream to facilitate further classification and management of logs
C) You can set the log storage time by creating a log stream
D) The log data beyond the storage time will be automatically deleted, and the log data that needs to be stored for a long time can be dumped to the object storage OBS
Solutions:
| Question # 1 Answer: B,C,D | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: A,B,C | Question # 5 Answer: B |
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