An Amazon web service is known as AWS in the short name. It is used as the Amazon subsidiary providing on-demand cloud computing platforms and the different cloud based works which are very much important to this generation. These could be computing cloud which provide the service to a basic abstract technical infrastructure and distributed computing building blocks and tools. These are one of the best services provided by amazon to their customer. It is a virtual version of most of the customers which includes hardware central processing units (CPUs) and graphics processing units for the video or games processing. The technology is implemented at server farms throughout the world and it is maintained by the Amazon subsidiary. Fees are based on the combination of usage for the hardware, operating systems or networking features chosen by the subscribers as per their need. As it is the part of subscription, Amazon provides security for subscribers systems. AWS operates from many global geographical regions which are mostly known to the entire world. They also do the job in the North American.
Amazon markets to their subscriber is in the way of obtaining some of the large scale computing capacity to more quickly and cheaply as the citizen can afford it. All the services are very much useful in the subscriber life and he can use the service at any period of time and at any geographical boundary. Amazon elastic Compute cloud is one of the best methods to utilize it. AWS interview question and answers are still difficult to answer.
Some of the important questions and answers.
1. Explain What AWS is?
Ans: AWS is referred as Amazon Web Service which is a collection of remote computing services which is known for the cloud computing platform. The users of AWS are very much in this world and they are using it with no worries. Amazon had provided the best method to the users to achieve the things in fraction of seconds.
2. What are the key components of AWS are?
Ans: The following are mentioned the new components:
Route 53: this is a DNS web Service.
Simple E-mail Service: it allows sending e-mail to any other user or nearby friends for any important message.
Identity and Access Management: It provides enhanced security and identity for the user encryption which can be decoded by the user only or the technical team if it requires.
Simple Storage device or (S3): It is a storage Device and the most widely used AWS service by the users which allows them to store the important documents with them.
Elastic compute cloud (EC2): It provides on- demand computing resources which are mostly used in the business organisation. It is handy in case of unpredictable workloads.
Elastic Block Store (EBS): It offers a persistent storage volume that is attach to EC2 which allows the user to persist his own data and make the data into the smaller ones which will help to download the files at a great rate.
Cloud watch: This is used to monitor an AWS resource which allows the admin to view and get the key of the things also. Once can take the advice also to get out of the trouble.
3. Explain what S3 is?
Ans: S3 stands as the simple storage service and it is used by the all of the business personals and the high data savers peoples. The main purpose is to collect the amount at any time and you can also use the amount to revert it back someone.
4. What is AMI?
Ans: AMI is referring as Amazon Machine Image. It is a different kind of template which is used as the system which provides the information at time. It is required to launch any instance which makes a copy of the AMI which runs in a virtual server in the cloud. Administrative can check it as the user requires it.
5. What does an AMI includes?
Ans: An AMI includes the following things:
A template for the root volume for help of all the users who had taken the subscription.
Taking the launch permission which helps to get the AWS accounts through which the AMI to the launch is book.
A device which will help to get determines the volumes to attach the instance when it is launched.