Quiz 16

1. S3 Glacier is primarily designed for:

• a) Storing frequently accessed data
• b) Long-term archival storage
• c) High-performance computing
• d) Real-time analytics

2. AWS Lambda allows you to trigger functions in response to events from:

• a) Amazon S3 and DynamoDB
• b) AWS CloudFormation
• c) EC2 instances
• d) IAM roles

3. What does Amazon RDS automated backups include?

• a) Full daily snapshots and transaction logs
• b) Full manual snapshots only
• c) Replication to multiple regions
• d) Local database backups

4. In DynamoDB, what is the purpose of a partition key?

• a) To specify the partition where the data is stored
• b) To control the size of the data
• c) To limit the number of write operations
• d) To improve read performance

5. What type of API Gateway security feature provides protection against distributed denial-of-service (DDoS) attacks?

• a) AWS Shield
• b) AWS IAM policies
• c) SSL certificates
• d) AWS CloudWatch

6. Which of the following is a benefit of using AWS Fargate?

• a) Reduced EC2 instance costs
• b) Automatic scaling and capacity management
• c) Faster data retrieval times
• d) Improved read and write speeds

7. How do CloudFront edge locations enhance website performance?

• a) By caching content closer to users
• b) By improving database speeds
• c) By storing data in S3 buckets
• d) By using faster EC2 instances