Cloud Computing

Cloud Computing

COURSE DESCRIPTION

Amazon web service is a platform that offers flexible, reliable, scalable, easy-to-use and cost-effective cloud computing solutions. AWS is a comprehensive, easy to use computing platform offered Amazon. The platform is developed with a combination of infrastructure as a service (IaaS), platform as a service (PaaS) and packaged software as a service (SaaS) offerings.

History of AWS

  • 2002- AWS services launched
  • 2006- Launched its cloud products
  • 2012- Holds first customer event
  • 2015- Reveals revenues achieved of $4.6 billion
  • 2016- Surpassed $10 billon revenue target
  • 2016- Release snowball and snowmobile
  • 2019- Offers nearly 100 cloud services

Important AWS Services

Amazon Web Services offers a wide range of different business purpose global cloud-based products. The products include storage, databases, analytics, networking, mobile, development tools, enterprise applications, with a pay-as-you-go pricing model.

AWS Compute Services

Here, are Cloud Compute Services offered by Amazon:

  1. EC2(Elastic Compute Cloud)– EC2 is a virtual machine in the cloud on which you have OS level control. You can run this cloud server whenever you want.
  2. LightSail -This cloud computing tool automatically deploys and manages the computer, storage, and networking capabilities required to run your applications.
  3. Elastic Beanstalk —  The tool offers automated deployment and provisioning of resources like a highly scalable production website.
  4. EKS (Elastic Container Service for Kubernetes) — The tool allows you to Kubernetes on Amazon cloud environment without installation.
  5. AWS Lambda — This AWS service allows you to run functions in the cloud. The tool is a big cost saver for you as you to pay only when your functions execute.

Migration

Migration services used to transfer data physically between your data center and AWS.

  1. DMS (Database Migration Service) -DMS service can be used to migrate on-site databases to AWS. It helps you to migrate from one type of database to another — for example, Oracle to MySQL.
  2. SMS (Server Migration Service) - SMS migration services allows you to migrate on-site servers to AWS easily and quickly.
  3. Snowball — Snowball is a small application which allows you to transfer terabytes of data inside and outside of AWS environment

Storage

  1. Amazon Glacier-It is an extremely low-cost storage service. It offers secure and fast storage for data archiving and backup.
  2. Amazon Elastic Block Store (EBS)-It provides block-level storage to use with Amazon EC2 instances. Amazon Elastic Block Store volumes are network-attached and remain independent from the life of an instance.
  3. AWS Storage Gateway-This AWS service is connecting on-premises software applications with cloud-based storage. It offers secure integration between the company’s on-premises and AWS’s storage infrastructure.

Security Services

  1. IAM (Identity and Access Management) —  IAM is a secure cloud security service which helps you to manage users, assign policies, form groups to manage multiple users.
  2. Inspector — It is an agent that you can install on your virtual machines, which reports any security vulnerabilities.
  3. Certificate Manager — The service offers free SSL certificates for your domains that are managed by Route53.
  4. WAF (Web Application Firewall) — WAF security service offers application-level protection and allows you to block SQL injection and helps you to block cross-site scripting attacks.
  5. Cloud Directory — This service allows you to create flexible, cloud-native directories for managing hierarchies of data along multiple dimensions.
  6. KMS (Key Management Service) — It is a managed service. This security service helps you to create and control the encryption key swhich allows you to encrypt your data.
  7. Organizations — You can create groups of AWS accounts using this service to manages security and automation settings.
  8. Shield — Shield is managed DDoS (Distributed Denial of Service protection service). It offers safeguards against web applications running on AWS.
  9. Macie — It offers a data visibility security service which helps classify and protect your sensitive critical content.
  10. Guard Duty—It offers threat detection to protect your AWS accounts and workloads.

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