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.
Amazon WorkSpaces is a fully managed desktop computing service in the cloud that allows its customers to provide cloud-based desktops to their end-users. Through this the end users can access the documents, applications, and resources using devices of their choice such as laptops, iPad, Kindle Fire, or Android tablets. This service was launched to meet its customers rising demand for Cloud based 'Desktop as a Service' (DaaS). How It Works? Each WorkSpace is a persistent Windows Server 2008 R2 instance that looks like Windows 7, hosted on the AWS cloud. Desktops are streamed to users via PCoIP and the data backed up will be taken on every 12 hours by default. USER REQUIREMENTS An Internet connection with TCP and UDP open ports is required at the user’s end. They have to download a free Amazon WorkSpaces client application for their device. How to Create Amazon Workspaces? Step 1 − Create and configure the VPC. (This we will discuss in detail in the VPC chapter.) Step 2 ...
AWS Lambda is a responsive cloud service that inspects actions within the application and responds by deploying the user-defined codes, known as functions . It automatically manages the compute resources across multiple availability zones and scales them when new actions are triggered. AWS Lambda supports the code written in Java, Python and Node.js, and the service can launch processes in languages supported by Amazon Linux (includes Bash, Go & Ruby). Following are some recommended tips while using AWS Lambda. Write your Lambda function code in a stateless style. Never declare any function variable outside the scope of the handler. Make sure to have a set of +rx permissions on your files in the uploaded ZIP to ensure Lambda can execute code on your behalf. Delete old Lambda functions when no longer required. History of Cloud As we know that computer hardware is very heavy, and from decades, number of layers of abstraction have been built in code. Data Centre: ...
Amazon WorkMail was formerly known as Zocalo. It is a managed email and calendaring service that runs in Cloud. It provides security controls and is designed to work with your existing PC and Mac-based Outlook clients including the prepackaged Click-to-Run versions. It also works with mobile clients that speak the Exchange ActiveSync protocol. Its migration tool allows to move mailboxes from on-premises email servers to the service, and works with any device that supports the Microsoft Exchange ActiveSync protocol, such as Apple’s iPad and iPhone, Google Android, and Windows Phone. How to Use Amazon WorkMail? Step 1 − Sign in to AWS account and open the Amazon WorkMail console using the following link − https://console.aws.amazon. com/workmail/ Step 2 − Click the Get Started button. Step 3 − Select the desired option and choose the Region from the top right side of the navigation bar. Step 4 − Fill the required details and proceed to the next step to ...
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