AWS Certified Data Analytics Specialty 2021 – Hands-On - DynamoDB DAX - Hands-On

The video tutorial provides a comprehensive guide on setting up and managing DAX clusters. It covers the creation of clusters, selection of node types, and configuration of subnet groups and security settings. The tutorial also explains IAM roles, encryption, parameter groups, and maintenance windows. Additionally, it discusses monitoring techniques for DAX clusters, including cache hits and CPU utilization. The video concludes with a demonstration of creating and deleting a DAX cluster.

What is the primary purpose of using T-type nodes in a DAX cluster?

• For bursting and lower throughput needs

• For storage optimization

• For high memory requirements

• For high CPU performance

Which port should be opened for accessing a DAX cluster with encryption?

• Port 443

• Port 8080

• Port 9111

• Port 8111

What role does an IAM service role play in a DAX cluster setup?

• It handles data encryption

• It grants access to DynamoDB

• It provides network access

• It manages node configurations

What is the default time-to-live (TTL) for items and queries in a DAX parameter group?

• 1 hour

• 15 minutes

• 5 minutes

• 10 minutes

Why is it beneficial to have a multi-AZ setup for a DAX cluster?

• To enhance security

• To simplify configuration

• To increase availability

• To reduce costs