what is virtualization?

Virtualization in AWS means creating virtual servers instead of physical ones.
It allows one physical machine to run multiple virtual machines (EC2 instances) using software called a hypervisor.
This helps AWS use hardware more efficiently and allows users to launch, manage, and scale servers easily in the cloud.

explain the role of Elastic IP in AWS?

An Elastic IP in AWS is a static public IP address.
It doesn’t change, even if we stop or restart the EC2 instance.
It helps to keep the same IP for our server and is useful for websites or recovery during instance failure.

what is port number of HTTPS

Port 443

what is port number of RDP

Port 3389

How do you upload a file to an S3 bucket in AWS CLI?