Answer:- 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.

Answer:- When large section of IP address is divided into smaller units is known as subnet. A Virtual Private Cloud (VPC) is a virtual network provided to your AWS account. When you create a virtual cloud, you need to specify the IPv4 addresses which is in the form of CIDR block. After creating a VPC, you need to create the subnets in each availability zone. Each subnet has a unique ID. When launching instances in each availability zone, it will protect your applications from the failure of a single location.

Answer:- - S3: - It is a storage service where it can store any amount of data. - It consists of a REST interface and uses secure HMAC-SHA1 authentication keys. - EC2: - It is a web service used for hosting an application. - It is a virtual machine which can run either Linux or Windows and can also run the applications such as PHP, Python, Apache or other databases.

Answer:- No, its not possible to establish a peering connection to a VPC in a different region. Its only possible to establish a peering connection to a VPC in the same region.

Answer:- You can have 200 subnets per VPC.

Answer:- EC2 was officially launched in 2006.

Answer:- EC2 was officially launched in 2006.

Answer:- An Amazon Elasticache is a web service allows you to easily deploy, operate, and scale an in-memory cache in the cloud.

Answer:- An Amazon EMR stands for Amazon Elastic MapReduce. It is a web service used to process the large amounts of data in a cost-effective manner. The central component of an Amazon EMR is a cluster. Each cluster is a collection of EC2 instances and an instance in a cluster is known as node. Each node has a specified role attached to it known as a node type, and an Amazon EMR installs the software components on node type.

Answer:- You cannot connect the EBS volume to multiple instances. But, you can connect multiple EBS volumes to a single instance.

Answer:- Lifecycle hooks perform custom actions by pausing instances when Autoscaling group launches or terminates an instance. When instance is paused, an instance moves in a wait state. By default, an instance remains in a wait state for 1 hour. For example, when you launch a new instance, lifecycle hooks pauses an instance. When you pause an instance, you can install a software on it or make sure that an instance is completely ready to receive the traffic.

Answer:- An Amazon Kinesis Firehose is a web service used to deliver real-time streaming data to destinations such as Amazon Simple Storage Service, Amazon Redshift, etc.

Answer:- An Amazon Transfer Acceleration Service is a service that enables fast and secure transfer of data between your client and S3 bucket.

Answer:- EBS stands for Elastic Block Store. It is a virtual disk in a cloud that creates the storage volume and attach it to the EC2 instances. It can run the databases as well as can store the files. All the files that it store can be mounted as a file system which can be accessed directly.