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A company is using an Amazon RDS database. Which task is the responsibility of AWS, according to the AWS shared responsibility model?
A
Configure IAM users
B
Manage the database schemas
C
Patch the host operating system's software
D
Configure security groups for database connections
Explanation:
According to the AWS Shared Responsibility Model:
AWS Responsibility (Security OF the Cloud): AWS is responsible for protecting the infrastructure that runs all services offered in the AWS Cloud, including:
Host operating system
Virtualization layer
Physical security of facilities
Network infrastructure
Hardware infrastructure
Customer Responsibility (Security IN the Cloud): The customer is responsible for:
Managing IAM users and permissions
Managing database schemas and data
Configuring security groups and network access controls
Managing application-level security
Why Option C is correct:
Patching the host operating system's software is AWS's responsibility in Amazon RDS
AWS manages the underlying infrastructure, including OS patching and maintenance
Why other options are incorrect:
Option A: Configuring IAM users is the customer's responsibility
Option B: Managing database schemas is the customer's responsibility
Option D: Configuring security groups for database connections is the customer's responsibility
This division of responsibilities allows customers to focus on their applications and data while AWS manages the underlying infrastructure security.