Explanation:
The correct answers are B. Amazon RDS and E. Amazon EFS. Amazon RDS is a fully managed relational database service that supports various database engines and is designed for applications requiring frequent read and write operations. Amazon EFS is a scalable file storage service that allows multiple EC2 instances to share and modify data concurrently, making it suitable for data that changes frequently. Options A (Amazon S3 Glacier) and C (AWS Snowball) are not suitable for frequent data changes as Glacier is for archiving and Snowball is for data transfer. Option D (Amazon Redshift) is a data warehouse service, typically used for analytics rather than frequent data modification.
Select two AWS services suitable for frequent read and write operations on data.
A
Amazon S3 Glacier, designed for infrequent access and long retrieval times.
B
Amazon RDS, offering scalable database solutions with various engines.
C
AWS Snowball, facilitating large data transfers into and out of AWS.
D
Amazon Redshift, optimized for large-scale data analytics.
E
Amazon EFS, providing shared file storage for EC2 instances.
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