AWS, JavaScript, React - Deploy Web Apps on the Cloud - AWS Global Versus Regional Services

The video tutorial explains the concept of AWS regions and the classification of AWS services into global and regional categories. It details the structure and benefits of AWS regions and availability zones, emphasizing their role in ensuring high availability and fault tolerance. The tutorial also introduces AWS Local Zones, which offer low-latency infrastructure deployment. Finally, it guides viewers on how to access information about AWS services available in specific regions.

Which of the following is classified as a global service in AWS?

• Amazon EC2

• Amazon S3

• AWS Lambda

• Amazon Lightsail

What is the primary purpose of AWS regions?

• To ensure data is stored in multiple locations

• To reduce the cost of services

• To offer localized data centers for better performance

• To provide a backup for data

How many availability zones does the US E Northern Virginia region have?

• 3

• 4

• 5

• 6

What is a key benefit of using Availability Zones in AWS?

• They reduce the cost of data storage

• They ensure high availability and fault tolerance

• They provide a single point of failure

• They limit the number of services available

What is the maximum distance between Availability Zones within a region?

• 200 kilometers

• 150 kilometers

• 100 kilometers

• 50 kilometers

What is the main advantage of AWS Local Zones?

• They offer more availability zones

• They provide single-digit millisecond latency

• They offer lower costs for data storage

• They increase the number of available services

Which city currently has AWS Local Zones available?

• San Francisco

• Los Angeles

• Chicago

• New York