Ans: In general, it is not possible for Amazon AWS services to be available in all regions. When a new service is launched by Amazon, it takes some time before publishing in all the regions. This is because they are not that famous and bid when they are introduced in a region. In fact, they expand gradually.
Hence, if a particular service is not available in your region, it probably hasn’t been published in your region as of now. So, shift to a different region that has that service if want to use it.
Ans: In AWS, there are only three major types of virtualization that are commonly used.
Ans: Due to the selection of the words in this instance, many people assume that both stopping and terminating are similar. However, even the words have almost the same meaning, there is one simple difference between these two. When a user stops an EC2 instance, a normal shutdown on the instance takes place. Ultimately, the instance switches to a stopped state. On the other hand, when the user terminates the instance, it shifts to a stopped state, and the EBS volumes that are connected to it are removed in such a way that it is impossible to get them back.
Ans: Amazon Web Services (AWS) is developed to give you cloud storage services. That’s why it can support a variety of storage workloads.
Amazon EFS: this is a file storage service that is used with on-premises servers and Amazon compute. Its job is to offer a file system interface, file system access semantics that includes great consistency and file locking, and simultaneously accessible storage for approximately a few thousand Amazon EC2 instances.
Amazon EBS: it is used for Amazon EC2 and is a block-level storage service. Amazon EBS allows performance for workloads as the time it takes to access the data is low.
Amazon S3: this is an object storage service due to which the data becomes available via an Internet API is easily accessible
Ans: By using two methods, you can control the security of your VPC.