AWS Solutions Architect Certification Training Course
For AWS Certification Aspirants
Earn an industry-recognized credential
AWS Certification validates cloud expertise to help professionals highlight in-demand skills and organizations build effective, innovative teams for cloud initiatives using AWS. Choose from diverse certification exams by role and specialty designed to empower individuals and teams to meet their unique goals.
Explore our role-based certifications for those in Cloud Practitioner, Architect, Developer, and Operations roles, as well as our Specialty certifications in specific technical areas.
Amazon Web Services (AWS) is a subsidiary of Amazon providing on-demand cloud computing platforms and APIs to individuals, companies, and governments, on a metered pay-as-you-go basis. These cloud computing web services provide a variety of basic abstract technical infrastructure and distributed computing building blocks and tools. One of these services is Amazon Elastic Compute Cloud (EC2), which allows users to have at their disposal a virtual cluster of computers, available all the time, through the Internet. AWS’s version of virtual computers emulates most of the attributes of a real computer, including hardware central processing units (CPUs) and graphics processing units (GPUs) for processing; local/RAM memory; hard-disk/SSD storage; a choice of operating systems; networking; and pre-loaded application software such as web servers, databases, and customer relationship management (CRM).
Availability and topology
As of January 2021, AWS has distinct operations in 24 geographical “regions”:[11] 7 in North America, 1 in South America, 6 in Europe, 1 in the Middle-East, 1 in Africa and 8 in Asia Pacific.
AWS has announced 6 new regions that will be coming online.[11]
Each region is wholly contained within a single country and all of its data and services stay within the designated region.[10] Each region has multiple “Availability Zones”,[100] which consist of one or more discrete data centers, each with redundant power, networking and connectivity, housed in separate facilities. Availability Zones do not automatically provide additional scalability or redundancy within a region, since they are intentionally isolated from each other to prevent outages from spreading between Zones. Several services can operate across Availability Zones (e.g., S3, DynamoDB) while others can be configured to replicate across Zones to spread demand and avoid downtime from failures.