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. What is a VPC endpoint and what is the difference between gateway and interface endpoints?

    A VPC endpoint lets resources in your VPC reach AWS services privately without an internet gateway or NAT. Gateway endpoints, for S3 and DynamoDB, are route-table entries and free. Interface endpoints use PrivateLink with a network interface and are charged.

    AdvancedQuick answer1 min read