AWS does not have an official exam time limit. In fact, you don't have to worry about the exam time at all, because you can basically take the exam every day. You can take the exam anytime you are ready! But the specific time depends on each different exam site.

The exam fee is 100 USD. The fee for the assistant-level exam is 150 USD. The fee for the professional-level exam and the specialty exam is 300 USD.

AWS Certification is a certification system launched by AWS for practitioners in the cloud computing industry; students can prove their AWS cloud skills and improve their credibility by obtaining industry-recognized certificates.

Currently, AWS has the highest market share in the global cloud computing market, and many large multinational companies are using the cloud services provided by AWS. In some companies that use AWS as their main cloud platform, there is even a hard requirement for technical personnel to pass the AWS certification exam. When applying for a job, having an AWS certification certificate will also become a proof of technical ability and a bonus for job hunting. Therefore, if you are interested in working in technology, sales and other fields related to cloud computing, obtaining AWS certification will be of great help to you.