NAT stands for Network Address Translation. It is an aws service that enables to connect an EC2 instance in private subnet to the internet or other AWS services.
· AWS stands for Amazon Web Services . · The AWS service is provided by the Amazon that uses distributed IT infrastructure to provide different IT resources available on demand. It provides different services such as infrastructure as a service (IaaS), platform as a service (PaaS) and packaged software as a service (SaaS). · Amazon launched AWS, a cloud computing platform to allow the different organizations to take advantage of reliable IT infrastructure. Uses of AWS · A small manufacturing organization uses their expertise to expand their business by leaving their IT management to the AWS. · A large enterprise spread across the globe can utilize the AWS to deliver the training to the distributed workforce. · An architecture consulting company can use AWS to get the high-compute rendering of construction prototype. · A media company can use the AWS to provide different types of content such as ebox or audio files to t...
Vertical scaling means scaling the compute power such as CPU, RAM to your existing machine while horizontal scaling means adding more machines to your server or database. Horizontal scaling means increasing the number of nodes, and distributing the tasks among different nodes
There are two types of access: Console Access If the user wants to use the Console Access, a user needs to create a password to login in an AWS account. Programmatic access If you use the Programmatic access, an IAM user need to make an API calls. An API call can be made by using the AWS CLI. To use the AWS CLI, you need to create an access key ID and secret access key
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