AWS Solutions Architect Associate (SAA-C02) Exam Prep Course - 2021 UPDATED! - Configuration Lab

The video tutorial covers managing AWS RDS databases, focusing on modifying database instances, enabling multi-AZ deployments, and creating read replicas. It emphasizes the importance of using DNS over IP for database connections to ensure failover and high availability. The tutorial also highlights the performance impacts of certain actions and the use of CLI and Cron jobs for scheduling tasks.

Where do you manage AWS RDS database instances?

• EC2 Dashboard

• RDS Dashboard

• S3 Dashboard

• Lambda Console

What is the initial storage allocation for a newly created RDS instance?

• 10 GB

• 20 GB

• 50 GB

• 100 GB

What is a potential downside of converting a database to multi-AZ?

• Performance impact during conversion

• Loss of data

• Increased storage costs

• Increased latency

What tool can be used to automate the conversion of a database to multi-AZ?

• AWS CloudFormation

• AWS CLI

• AWS Management Console

• AWS SDK

What is the primary purpose of creating a read replica?

• Performance scaling

• Failover support

• Cost reduction

• Data backup

Can a read replica be deployed in a different region?

• No

• Only in the US regions

• Yes

• Only within the same region

What is the benefit of using DNS over IP for database connections?

• Easier to remember

• Lower latency

• Automatic failover handling

• Faster connection speeds

What happens if you use an IP address to connect to a multi-AZ database and it fails?

• The data will be lost

• The connection will fail

• The connection will automatically redirect

• The database will restart

What is the Amazon Resource Name (ARN) used for?

• Identifying AWS resources

• Connecting to databases

• Encrypting data

• Monitoring performance

What is the key benefit of multi-AZ deployments?

• Cost savings

• High availability

• Faster read operations

• Simplified management