AWS Certified Data Analytics Specialty 2021 - Hands-On! - Amazon DynamoDB Security

The video tutorial covers accessing DynamoDB securely using VPC endpoints and IAM, encryption at rest and in transit, and backup and restore features with no performance impact. It also discusses global tables, data migration using DMS, and setting up a local DynamoDB for development. The session concludes with a wrap-up and preparation tips for a big data exam.

What is one way to securely access DynamoDB without using the Internet?

• Using a VPN connection

• Using a public IP address

• By setting up a firewall

• Through VPC endpoints

Which encryption method is used for data at rest in DynamoDB?

• TLS

• SSL

• KMS

• AES

What is a feature of DynamoDB's backup and restore capabilities?

• It is only available for global tables

• It impacts performance significantly

• It requires downtime during backup

• It allows point-in-time restore

What is the purpose of global tables in DynamoDB?

• To improve backup speed

• To replicate data across multiple regions

• To enhance encryption

• To store data locally

Which tool can be used to migrate data to DynamoDB from other databases?

• AWS DMS

• AWS S3

• AWS CloudFront

• AWS Lambda