Overview of Cloud Computing

Delivering computer services like server, network, storage and database via the internet is known as Cloud Computing. It is provide to business and users to manage and access applications , store data on storage and perform computational operation without needing any kind of powerful hardware on-site. You need only internet connection rest of the work handle by cloud.

Type of Cloud Computing

Cloud Computing provide different models which is public cloud, private cloude and hybrid cloud. There are three main types of cloud computing which is designed for various needs and purposes for business flecibility and scalability in their AWS cloud solutions.

1. Public Cloud
   • Public cloud is available for use by anyone over the internet. There is many cloud platform provide public cloud service like Amazon Web Service (AWS), Google Cloud Platform (GCP), Microsoft Azure, IBM, Alibaba and many more. These cloud provider offer pay-as-you-go pricing models which is make to affordable and scalable.
2. Private Cloud
   • Private cloud means everything is in private that’s mean it is dedicated to a single organization. Mostly used by business or organization that need higher level of security and control over their data. Private clouds can be hosted internally or externally. It is often favored by enterprises with strict regulatory requirements.
3. Hybrid Cloud
   • Hybrid cloud is simple it is the combination of both public and private clouds, allowing business to move workloads between the two environments as needed. This type of cloud provide more flexibility and optimization, performance , balance security and cost-efficiency.

Benefits of Cloud Computing

Cloud Computing provide several benefits, which is help to every industries to grow their business smoothly. Let’s discuss some of the most important benefits:

1. Cost Efficiency
   • This is the biggest benefits of cloud computing is cost efficiency. you have to pay only what you consume that mean you pay only what you are using. There is no need to invest money for your infrastructure or hardware because every cloud provider offer pay-as-you-go model that can helps industries or organization to reduce capital expenditures and focus on growing their business without worrying about maintenance costs.
2. Scalability
   • Another important benefits of cloud computing because cloud service are highly scalable. That mean organization can easily increase and decrease their computing resources based on demand. Whether you are facing a sudden spike in traffic or need to reduce resources during off-peak hours. Cloud offers you to adjust resources quickly and efficiently.
3. Flexibility and Accessibility
   • Cloud computing provide unlimited flexibility. You can access data and applications from anywhere in the world via internet connection. It is especially benefits for remote work, collaboration and business with a global presence. In other side it is help to employees to work from anywhere.
4. Reliability and Security
   • It is very import to secure and make high availability system and data so, cloud computing typically offers robust data backup, disaster recovery and encryption options which can help to protect their data from loss or cyber attack.

Introduction to Amazon Web Service (AWS) Cloud

When we are talking about cloud computing everybody think about Amazon Web Services (AWS). It is powerful and secure cloud platform. AWS provide a wide rage of cloud computing services to help business of all sizes manage and scale their operations.

AWS Global Infrastructure

One of the largest cloud infrastructures in the world is operates by AWS. There are 114 availability zones which is known as data centers with in 36 geographic regions and 700+ POPs, ensuring that business can operate globally with low latency. AZs are built for reliability, security and scalability making AWS a go to choice for business looking to grow or operate on a global scale.

AWS Services

AWS offer 200+ services where we can deploy and implement our application easily. Here is AWS Core service are:

• Compute Service
  • EC2 (Virtual Machine)
  • Serverless Computing (Lambda , Elastic Beanstalk)
• Storage Services
  • AWS Simple Storage Service (S3)
  • AWS Elastic Block Storage (EBS)
  • AWS Elastic File Storage (EFS)
  • AWS Glacier
• Database Services
  • AWS RDS
  • AWS Dynamodb
  • AWS Redshift
  • AWS Aurora
• Networking
  • AWS VPC
  • AWS Route 53
  • AWS Elastic Load Balancing (EBL)
• Artificial Intelligence / Machine Learning
  • AWS Sagemaker
  • AWS Rekognition

AWS is cost effective and flexible solutions that’s why it is trusted by many companies like Netflix, Facebook, Airbnb and NASA.