Practice Free SAE-C01 Exam Online Questions
What is the primary challenge in managing massive data stores in terms of data security and compliance?
- A . Data volume
- B . Data velocity
- C . Data variety
- D . Data governance
What is the primary goal of data partitioning or sharding in a distributed high-performance architecture?
- A . Increasing data security
- B . Simplifying data management
- C . Improving data availability and scalability
- D . Reducing data redundan
What is the primary focus of IT Governance in the context of cybersecurity?
- A . Managing IT costs
- B . Ensuring data privacy and security
- C . Maximizing IT innovation
- D . Streamlining IT processes
What architectural design principle emphasizes the importance of redundancy across different geographic locations to ensure system availability?
- A . Centralization
- B . Disaster recovery
- C . Geographic diversity
- D . Load balancing
Which of the following Alibaba Cloud services provide automated backup capabilities? (Select two)
- A . ApsaraDB for RDS
- B . Elastic Compute Service (ECS)
- C . Object Storage Service (OSS)
- D . PolarDB
Which encryption protocol is commonly used to secure web traffic and communications?
- A . WPA
- B . AES
- C . SSL/TLS
- D . HTTPS
A cloud e-commerce platform is going to hold a sales promotion during Christmas. At present, the customer has built an online shopping platform on Alibaba Cloud by using Server Load Balancer (SLB), Elastic Compute Service (ECS), Relational Database Service (RDS), and Object Storage Service (OSS).
When handling a surge of business traffic during the past holiday sales promotions, the customer’s platform encountered the following problems: Because of great purchase demands for certain holiday products, the number of access requests for such products was too large, resulting in image loading failures on shopping pages.
Transaction pages of hot-selling products were loading slowly or even could not be opened.
To build the cloud architecture in advance to cope with the growth of business traffic during the sales promotion, if you are an Alibaba Cloud architect, which of the following solutions do you think are the most reasonable and effective? (two correct answers)
- A . Enable Alibaba Cloud Content Delivery Network (CDN) and separate the details pages of hot-selling products from those of general products in the business system. Statically process the details pages of hot-selling products to allow servers to dynamically determine only user clicks for buying products, and cache other static data on CDN.
- B . Use the data control module of the business system to cache the data of hot-selling products in advance on ApsaraDB for Redis, implementing high concurrency and relieving the RDS access pressure.
- C . Change the instance type to upgrade the configuration of SLB instances and increase the bandwidth to handle the traffic surge.
- D . Configure existing RDS instances as single RDS instances to improve database performance.
Which are best practices for ensuring successful cloud migration to Alibaba Cloud? (Select two)
- A . Developing a cloud migration strategy
- B . Performing a full migration without testing
- C . Ensuring data encryption during migration
- D . Disabling logging and monitoring during migration
Which IT Governance component focuses on defining and documenting IT policies, processes, and procedures?
- A . IT strategy
- B . IT architecture
- C . IT controls
- D . IT documentation
What is the purpose of data sharding in the context of Massive Data Store and Processing?
- A . Data encryption
- B . Data compression
- C . Data partitioning
- D . Data backup