Icreon Communications Product Development Manager Interview Questions and Answers

To build a highly scalable and highly available application using AWS services only, one can use services like EC2, S3, RDS, ELB, Auto Scaling, and CloudFront.

• Use EC2 instances for compute power

• Use S3 for storage

• Use RDS for database management

• Use ELB for load balancing

• Use Auto Scaling for automatic scaling of resources

• Use CloudFront for content delivery

• Use AWS Lambda for serverless computing

• Use Amazon Route 53 for DNS

Service-Oriented Architecture (SOA) and Micro-Services Architecture (MSA) are two different approaches to software architecture.

• SOA is a design pattern where services are provided to other components via a communication protocol over a network.

• MSA is an architectural style where software is composed of small, independent services that communicate with each other using APIs.

• SOA focuses on reusability and interoperabilit...read more