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|Java - Interview Questions and Answers|
|Ans. We are using Apache 2.3 and Tomcat 5.6|
|Help us improve. Please let us know the company, where you were asked this question :|
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| Which of the following file is called deployment descriptor ?|
|What are the problems one could face while working with serverless technologies like AWS Lambda ?|
|How does AWS Lambda handle failure during event processing?|
|What is JSON ?|
|Which data types are supported by JSON ?|
|Is tomcat an application or Web server ?|
|Is Apache an application or Web server ?|
|What would you do if you see an error thrown by a lambda function as "Access Denied" while doing something with S3 ?|
|Which AWS computing service provides IAAS, PAAS , Containerization and Serverless ?|
|What are the advantages and disadvantages of using Lambda over EC2 ?|