AWS VPC, Route53, IAM revision before the CSA exam Published: April 14, 2017 | Modified: June 24, 2020 Quick revision on topics AWS VPC, Route53, IAM before appearing AWS Certified Solutions Architect – Associate exam. If you like my tutorials and if they helped you in any way, then Consider buying me a cup of coffee via paypal! Subscribe to our newsletter here! Like KernelTalks Facebook page. Follow us on Twitter. Add our RSS feed to your feed reader.