What AWS benefit refers to a customers ability to deploy applications that scale up and down the meet variable demand?
Elastic Web-Scale ComputingAmazon EC2 enables you to increase or decrease capacity within minutes, not hours or days. You can commission one, hundreds or even thousands of server instances simultaneously. Of course, because this is all controlled with web service APIs, your application can automatically scale itself up and down depending on its needs. Show
Completely ControlledYou have complete control
of your instances. You have root access to each one, and you can interact with them as you would any machine. You can stop your instance while retaining the data on your boot partition and then subsequently restart the same instance using web service APIs. Instances can be rebooted remotely using web service APIs. You also have access to console output of your instances. Flexible Cloud Hosting ServicesYou have the choice of multiple
instance types, operating systems, and software packages. Amazon EC2 allows you to select a configuration of memory, CPU, instance storage, and the boot partition size that is optimal for your choice of operating system and application. For example, your choice of operating systems includes numerous Linux distributions, and Microsoft Windows Server. Designed for use with other Amazon Web ServicesAmazon EC2 works in
conjunction with Amazon Simple Storage Service (Amazon S3), Amazon Relational Database Service (Amazon RDS) and Amazon Simple Queue Service (Amazon SQS) to provide a complete solution for computing, query processing and storage across a wide range of applications. ReliableAmazon EC2 offers a highly reliable environment where replacement instances can be rapidly and predictably commissioned. The service runs within Amazon’s proven network infrastructure and
datacenters. SecureAmazon EC2 works in conjunction with Amazon VPC to provide security and robust networking functionality for your compute resources. Your compute instances are located in a Virtual Private Cloud (VPC) with an IP range that you specify. You decide which instances are exposed to the Internet and which remain private.
InexpensiveAmazon EC2 passes on to you the financial benefits of Amazon’s scale. You pay a very low rate for the compute capacity you actually consume.
Easy to StartQuickly get started with Amazon EC2 by visiting the Amazon Web Services Management Console to choose preconfigured software on Amazon Machine Images (AMIs). You can quickly deploy this software to EC2 via the EC2 console. Which AWS service can be used to automatically scale an application up and down?AWS Auto Scaling automatically creates all of the scaling policies and sets targets for you based on your preference. AWS Auto Scaling monitors your application and automatically adds or removes capacity from your resource groups in real-time as demands change.
Which are the benefits of AWS cloud elasticity?Elasticity is one of the AWS advantages. If you use fewer resources and you don't need the rest of them, then AWS itself shrinks the resources to fit your requirement. That is, upsizing and downsizing of resources are easy here. Also, AWS always lets you know how many resources you are using at the moment.
Which architecture concept describes the ability to deploy resources on demand and release resources when they are no longer needed?The ability to acquire resources as you need them and release resources when you no longer need them.
What are the benefits of developing and running a new application in the AWS cloud compared to on premise?A. AWS automatically distributes the data globally for higher durability.. B. AWS will take care of operating the application.. C. AWS makes it easy to architect for high availability.. D. AWS can easily accommodate application demand changes.. E. AWS takes care application security patching.. |