Interview Q&A / AWS & Cloud

INTERVIEW Q&A · 60 QUESTIONS

AWS & Cloud interview questions

EC2, S3, Lambda, IAM and VPC basics, with when to pick which service.

  1. How many read capacity units does a DynamoDB read use for strongly and eventually consistent reads?

    One RCU covers one strongly consistent read per second of an item up to 4 KB, or two eventually consistent reads. Larger items are rounded up to the next 4 KB.

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