100 Days of Cloud: A Complete Beginners Guide (original) (raw)

Last Updated : 6 Aug, 2025

In the ever-evolving world of technology, the cloud is emerging as a strong technology that developers should choose, it is reshaping the way we think about data, storage, and computation. In recent years, cloud computing has revolutionized the industry by offering scalable solutions and flexibility. Organizations and individuals are increasingly migrating to cloud platforms, due to increasing popularity and demand. In this article of Days of Cloud, we will have a deep dive into all concepts that need to be considered to learn Cloud in 100 days, from basic fundamental concepts to becoming cloud experts.

What is the Cloud?

**Cloud computing, often simply referred to as "**the cloud," is a technology that allows users to access and store data and applications over the internet instead of on a local computer's hard drive. This technology has revolutionized how we interact with software and data, providing flexibility, scalability, and cost savings. Cloud computing is a technology that allows users to store and access data and applications over the Internet rather than storing them on local machines, personal computers, or servers. Cloud computing services include servers, storage, databases, networking, analytics, and intelligence and they offer flexible resource access and scalability.

Benefits of Cloud Computing

• **Cost Efficiency: Reduces the cost of buying hardware and software and setting up and running on-site data centers.
• **Scalability: Easily scale up or down to meet changing demands without investing in physical infrastructure.
• **Accessibility: Access data and applications from anywhere with an internet connection.
• **Backup and Recovery: Simplifies data backup and recovery, often providing better disaster recovery capabilities.
• **Collaboration: Enhances collaboration by allowing multiple users to work on the same data or project simultaneously.

Real-World Applications

• **Business: Companies use cloud services for email, data storage, and collaboration tools.
• **Education: Cloud-based learning platforms and resources for students and teachers.
• **Healthcare: Storing patient records, telemedicine, and health monitoring applications.
• **Entertainment: Streaming services like Netflix and Spotify use cloud computing to deliver content to users.

100 Days of Cloud

Table of Content

• 100 Days of Cloud
• Phase 1 - Understanding Cloud Fundamentals (Day 1 - 10)
  • Day 1: Learning Basics and fundamentals of Cloud technology
  • Day 2-3: Learning different cloud service models
  • Day 4-5: Take an understanding of different Cloud Deployment Models
  • Day 6-7: Get started with core cloud concepts
  • Day 8-10: Mostly used and popular cloud services
• Phase 2 - Deep dive into Cloud Services (Day 11-30)
  • Day 11-15: Compute Services
  • Day 16-20: Storage Solutions
  • Day 21-25: Networking in the Cloud
  • Day 26-30: Security and Compliance
• Phase 3 - Hands-On Cloud Experience (Day 31-60)
  • Day 41-50: Managing and Monitoring
  • Day 51-60: Advanced Cloud Services
• Phase 4 - Specialization and Certification (Day 61-90)
  • Day 61-70: Choosing a Specialization
  • Day 71-80: Advanced Topics
• Phase 5 - Certification Preparation (Day 81-90)
• Phase 6 - Projects and Future Steps (Day 91-100)
  • Day 91-95: Build and contribute to public repositories
  • Day 96-100: Future Learning and Career Pathways
• Conclusion

Phase 1 - Understanding Cloud Fundamentals (Day 1 - 10)

Our first phase will be 10 days, during which we will learn the basics of cloud technology and cloud services, understand cloud deployment, and learn other core cloud concepts such as virtualization and scalability.

Day 1: Learning Basics and fundamentals of Cloud technology

• **What is cloud computing?
• **Historical of cloud technology
• **Key benefits and challenges

Day 2-3: Learning different cloud service models

• **Infrastructure as a Service (IaaS): With Iaas we will learn how virtualized computing resources are being delivered and how they replace the hardware.
• **Platform as a Service (PaaS): Developer often faces complexity in maintaining architecture, PaaS enables developers to manage it easily and also allows developers to run, build, and manage applications.
• **Software as a Service (SaaS): With SaaS, developers under

Day 4-5: Take an understanding of different Cloud Deployment Models

• **Public cloud: Understand how third-party providers manage shared infrastructure. The public cloud also helps in cost reduction and offers scalability.
• **Private cloud: Take an understanding of a private cloud network, which is a dedicated infrastructure for a single organization and provides better security and control.
• **Hybrid cloud: Lean Hybrid Cloud Model, which is a combination of Public and Private cloud models and also allows data and applications to be shared between them.
• **Community cloud: Larn uses the community cloud, which is a shared infrastructure for specific community targets.`

Day 6-7: Get started with core cloud concepts

• **Virtualization in Cloud Technology: Learn how physical hardware is related to visualization for creating multiple virtual machines.
• **Multi-tenancy in Cloud Computing: Understand how cloud providers support and serve multiple clients with the use of shared infrastructure.
• **Scalability and elasticity:Explore how to scale up the cloud resources dynamically, based on requirements.

Day 8-10: Mostly used and popular cloud services

• **Amazon Web Services (AWS): Learn AWS, and discover its features, services, and global infrastructure, as AWS is a widely used cloud services
• **Microsoft Azure: Learn the features and services of Microsoft Azure along with its integration steps
• **Google Cloud Platform (GCP): Explore services and tools by GCP for building and managing applications on Google’s infrastructure.

If you want to Master AWS. Checkout this **AWS Solutions Architect Certification Live Training Program****.**

Phase 2 - Deep dive into Cloud Services (Day 11-30)

After covering the basics and fundamentals of cloud computing, now it's time to slide deeper into specific Cloud services such as storage services, networking, and computing services.

Day 11-15: Compute Services

• **Virtual machines: Learn about how to create, configure, and manage Virtual machines in the cloud.
• **Containers and Kubernetes: Learn containerization technologies and orchestration with Kubernetes for efficient application deployment.
• **Serverless computing: Understand serverless computing architecture as it allows you to run code without managing servers rather than paying for the time of computing being used.

Day 16-20: Storage Solutions

• **Object storage: Learn about storage solutions such as scalable storage solutions for unstructured data(AWS S3, Azure Blob Storage, and Google Cloud Storage),
• **Block storage: Understand and explore block-level storage volumes, very useful in applications where performance is critical such as databases.
• **File storage: Understand File storage mainly for shared file systems due to wide adoption.

Day 21-25: Networking in the Cloud

• **Virtual Private Cloud (VPC): VPC is also known as an isolated network, at this stage you should learn how to set up VPC within the cloud.
• **Content Delivery Networks (CDN): Understand CDN along with its ability to distribute content globally which improves access speed and readability.
• **Load balancing: Explore technologies that help in distributing or diverting incoming traffic to multiple servers to reduce load on main servers.

Day 26-30: Security and Compliance

• **Identity and Access Management (IAM): Lean the various ways of managing user permissions and their access controls.
• **Encryption: Explore various encryption techniques as it's very critical for data security mainly while they are traveling over the network.
• **Compliance standards (e.g., GDPR, HIPAA): Also take interest in understanding various regulatory standards such as HIPPA, and GDPR, along with how cloud providers help ensure compliance.

Phase 3 - Hands-On Cloud Experience (Day 31-60)

After completing the basics and learning about services in depth, next thirty days we will focus more on practical and hands-on experience. This phase is important for applying theoretical knowledge to real-world scenarios.

Day 31-40: Setting Up a Cloud Environment

• **Creating an account on AWS, Azure, or GCP: Walk through the steps for creating an account on different cloud platforms such as AWS, and Azure.
• **Configuring basic services: Learn how to set up and integrate essential services such as networking and storage.
• Deploying a simple web application on **Azure and **GCP: Get hands-on experience in deploying applications on various platforms such as Azure and GCP.

Day 41-50: Managing and Monitoring

• **CloudWatch (AWS), Azure Monitor, Stackdriver (GCP): Learn various cloud monitoring tools such as loudWatch (AWS), Azure Monitor, and Stackdriver.
• **Automated scaling and monitoring: Explore and get thorough knowledge of autoscaling techniques as they help in managing application loads.
• **Logging and alerting****:** Explore and learn available logging and alert techniques to identify performance glitches and troubleshoot issues.

Day 51-60: Advanced Cloud Services

• ****AI and Machine Learning services:**AI and Machine learning applications are widely used in web apps nowadays, explore them and get hands-on experience.
• **Big Data and Analytics: Learn about big data, its usage, and advantages, Also explore various analytics tools that help to track users' behaviors in applications.
• **Internet of Things (IoT) integration: Understand the options and ways to connect various IoT devices with cloud services.

Phase 4 - Specialization and Certification (Day 61-90)

As our journey is progressing now we will shift our focus towards getting specialization in our field and preparing for cracking cloud certification exams.

Day 61-70: Choosing a Specialization

• **Cloud architecture: Learn and understand the features and advantages of various cloud architectures, and learn how to design and deploy steps.
• **DevOps: To provide automation build to testers and clients, explore DevOps in a cloud environment:
• **Security: Learn various advanced security techniques and algorithms with their best practices and standards to protect cloud architecture.

Day 71-80: Advanced Topics

• **Cost management and optimization: Costing of cloud services also plays an important role in acquiring clients, so explore various cost optimization costs to reduce the overall cost of cloud applications.
• **Disaster recovery and backup strategies: Learn various tools and techniques for data recovery as they help businesses get data back when they are lost accidentally.
• **Multi-cloud strategies: Understand the benefits and challenges of using multiple cloud providers.

Phase 5 - Certification Preparation (Day 81-90)

After exploring advanced topics and getting specialization in various fields now it's time to get some certificates to prove your skills, platforms such as Microsoft, and AWS provide ways to get certificates by giving some basic tests.

• **AWS Certified Solutions Architect
• **Microsoft Certified: Azure Solutions Architect Expert
• Google Cloud Professional Cloud Architect

Phase 6 - Projects and Future Steps (Day 91-100)

After obtaining certificates, the final ten days are dedicated to creating and contributing to public projects and planning the next steps in your cloud journey.

Day 91-95: Build and contribute to public repositories

• Start implementing a full-scale cloud solution
• Creating CVs by Documenting and presenting your project, skills, and abilities.

Day 96-100: Future Learning and Career Pathways

• Exploring continuous learning resources and attending meetups.
• Building a strong cloud portfolio by highlighting your projects and skill set.
• Networking and community involvement and joining public social groups.

Conclusion

This article "**100 Days of Cloud" is a perfect way to groom yourself in the world of cloud technology, following its structured approach to learning can help you become a skilled cloud developer. No matter if you are just beginner ot looking for switching to cloud technology, this journey will equip you with the skill and confidence to excel in the cloud domain. So, what are you waiting for? If you want to be a skilled cloud engineer, get started following each day's exercise.