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4 Layers of AWS Architecture a Quick Answer

I have collected real interview questions on AWS key architecture components. Those are S3, EC2, SQS, and SimpleDB. AWS is one of the most popular skills in the area of Cloud computing. Many companies are recruiting software developers to work on cloud computing.

AWS Key Architecture Components AWS is the top cloud platform. The knowledge of this helpful to learn other cloud platforms. Below are the questions asked in interviews recently.
What are the components involved in AWS?Amazon S3.With this, one can retrieve the key information which is occupied in creating cloud structural design, and the amount of produced information also can be stored in this component that is the consequence of the key specified.Amazon EC2. Helpful to run a large distributed system on the Hadoop cluster. Automatic parallelization and job scheduling can be achieved by this component.Amazon SQS. This component acts as a mediator between different controllers. Also worn for cushioning requirements those are obt…

Top Differences Read Today Agile vs Waterfall model

The Agile and Waterfall both models are popular in Software development. The Agile model is so flexible compared to waterfall model. Top differences on Waterfall vs Agile give you clear understanding on both the processes.

Waterfall Model

  • The traditional model is waterfall. It has less flexibility.
  • Expensive and time consuming model.
  • Less scalable to meet the demand of customer requirements.
  • The approach is top down. Starting from requirements one has to finish all the stages, till deployment to complete one cycle.
  • A small change in requirement, one has to follow all the stages till deployment.
  • Waterfall model creates idleness in resource management.
agile vs waterfall differences

Agile Model

  • Agile model is excellent for rapid deployment of small changes
  • The small split-requirements you can call them as sprints
  • Less idleness in resource management.
  • Scope for complete team involvement.
  • Faster delivery makes client happy.
  • You can deploy changes related to compliance or regulatory quickly.
  • Collaboration improves among the team.

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