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Alibaba ACA System Operator Certification Exam
- Topic 1: Deploy and configure ECS on Alibaba Cloud, Set up remote access to ECS/ Apply Alibaba Cloud Networking Features
- Topic 2: Use Cloud Monitor to monitor application resource usage and health status/ Cloud Architecture- High Availability and Fault Tolerance
- Topic 3: Use Alibaba Cloud services and features to manage and assess resource utilization/ Implement scalability and elasticity based on a given use case using Auto-Scaling and Load Balancer
- Topic 4: Implement connectivity to build a full-mesh global network on cloud/ Create container images for lightweight application packaging using Docker
- Topic 5: Manage permissions for an enterprise organization on the cloud/ Recognize and differentiate highly available and resilient architectures on Alibaba Cloud
- Topic 6: Identify and implement data protection, encryption, and capacity planning needs/ Enable finance to see what is being spent, when, and by whom
- Topic 7: Manage identity and authentication for an organization?s users, across multiple platforms/ Publish container images to Alibaba Cloud Container Registry (ACR)
- Topic 8: Network design for resource sharing between different accounts/ Use Cloud Config to track resource configuration changes and evaluate configuration compliance
- Topic 9: Create an ECS image to package the application and runtime environments for easy distribution/ Gather and interpret relevant information for network troubleshooting
- Topic 10: Migrate data from a local environment to OSS or RDS using DTS or OSS utilities/ Implement data backup, archiving and retention for Cloud Disk, RDS, and OSS
Free Alibaba ACA System Operator Certification Exam Actual Questions
The questions for ACA System Operator Certification were last updated On Apr. 13, 2024
When using Alibaba Cloud CDN, a visitor's request will first be routed to a CDN edge node, and in the event of a cache miss at this edge node, the node will fetch data from the origin site (back-to-source request). Even with this redirection, it is possible for the origin site to see the visitor's real IP address. Which of the following statements about obtaining the visitor's real IP address are correct? (Number of correct answers: 2)
A visitor's real IP address can only be obtained by modifying the site or web application.
When you use SQL statements to access tables in a database without an index configured, a full table scan will be performed. If a table contains a large amount of data, this kind of scan will access a large amount of data and consume a lot of the database's resources. Which of the following options are best practices when creating database indexes? (Number of correct answers: 3)
Tracing Analysis is used to analyze and diagnose performance bottlenecks in a distributed application architecture and make microservice development and diagnostics more efficient.
When you use SQL statements to access tables in a database without an index configured, a full table scan will be performed. If a table contains a large amount of data, this kind of scan will access a large amount of data and consume a lot of the database's resources. Which of the following options are best practices when creating database indexes? (Number of correct answers: 3)
Which of the following database connection methods does ApsaraDB for Redis support? (Number of correct answers: 2)
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