AWS, AWS Interview Question

How to setup VPN connection between two AWS VPC

VPC – Virtual Private Cloud . The core network component in AWS. It provide isolated network environment .Normally communication between two VPCs not enabled . We can enable communication through VPC peering, AWS supports peering connections for same region,different region, same account or different AWS account . When we use VPC peering it use AWS backbone network . So it…

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AWS Interview Question

What is the difference between horizontal scaling and vertical scaling in cloud computing

Horizontal Scaling : Horizontal scaling means that you scale by adding more machines/nodes¬†into your pool of resources or scaling group.This is one of the biggest successive method when compare with vertical scaling . You can quickly scale-up and scale-in number of nodes to handle machine traffic without affecting the application. Most of the public cloud provider AWS,Google,Azure supports horizontal scaling…

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