AWS Certified Cloud Practitioner (CLF-C02) Questions with Correct Answers

AWS Certified Cloud Practitioner (CLF-C02) Questions with Correct Answers What is an AWS region? . - Correct Answer a) A region is an independent data center, located in different countries around the globe b) A region is a geographical area that consists of different availability zones. Each region consists of 2 (or more) Availability Zones. c) A region is a collection of Edge Locations available in specific countries. d) A region consists of a number of different subset of AWS technologies. For example the compute region consists of EC2, ECS, Lambda etc What factors should be considered when choosing an Availability Zone? - Correct Answer Service Availability, Cost, Latency, Data Sovereignty, Resiliency What are Availability Zones? - Correct Answer Availability Zones are physically separate datacenters within an region. Each Availability Zone is made up of one or more datacenters equipped with independent power, cooling, and networking. It is set up to be an isolation boundary. If one zone goes down, the other continues working. Availability Zones are connected through high-speed, private fiber-optic networks. What is an edge location? - Correct Answer - The location where CDN content is cached (these are separate entities from Regions and AZs) - Are Read/Write capable - Stores objects for the defined TTL What is Amazon Cloudfront? - Correct Answer It's a Content Delivery Network (CDN) that caches copies of data closer to the customer.