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Different Types of AWS Certifications Explained in a Nutshell

2023-04-16T09:36:10+00:00

What is Amazon Web Services (AWS)? Amazon Web Services (AWS) is the most popular cloud service provider in the world, offering a wide range of cloud computing services to businesses and individuals. AWS certifications have become increasingly valuable as more and more companies move their workloads to the cloud. These certifications validate the skills and knowledge of individuals who work with AWS services, making them more employable and helping them advance in their careers. In this article, we will explore the various AWS certifications that cater to different skill levels and job roles, along with their respective prerequisites.   Foundational [...]

Different Types of AWS Certifications Explained in a Nutshell2023-04-16T09:36:10+00:00

Increase Your Chances of Passing Your AWS, Azure, and GCP Exam with these Review Strategies

2023-04-16T10:09:53+00:00

Have you ever considered obtaining a cloud certification but are unsure of the first steps or where to begin? Let me help you increase your chances of passing your AWS, Azure, and GCP exams with these review strategies. Embarking on a new journey can be daunting, especially when starting out. However, in this article, I will discuss how I started my path toward obtaining cloud certifications by sharing my studying and reviewing strategies. To begin, let me introduce myself. My name is Amiel, and I work as a Cloud and DevOps Engineer. I have been fortunate enough to earn six [...]

Increase Your Chances of Passing Your AWS, Azure, and GCP Exam with these Review Strategies2023-04-16T10:09:53+00:00

5 Best Cloud Projects For Beginners

2025-08-29T02:48:29+00:00

If you are a student, career changer, or IT professional who wants to work in the cloud computing industry, you must present your portfolio to the interviewer. A portfolio is a collection of previous projects and experiences, which can be paid or unpaid. This shows the interviewer that you know what you're talking about and that you have the skills required for the job.  As a beginner, you must understand how to use a specific service based on the specifications that have been provided to you. In the following section, we'll look at various projects that you can do to [...]

5 Best Cloud Projects For Beginners2025-08-29T02:48:29+00:00

AWS Shared Responsibility Model

2023-04-10T04:05:05+00:00

Cloud computing is changing the way businesses operate by providing scalable, pay-as-you-go infrastructure and services. The shared pool of configurable computing resources is made up of thousands of powerful physical servers located in data centers around the world and equipped with enterprise-grade processors capable of creating hundreds or even thousands of virtual machines for multiple customers. However, one of the primary concerns when migrating a private infrastructure to a public cloud service provider is how the customer will manage their resources and ensure the integrity of the system and data. In AWS, security and compliance are shared responsibilities between the [...]

AWS Shared Responsibility Model2023-04-10T04:05:05+00:00

Working With AWS CLI (AWS Command Line Interface)

2023-04-27T03:39:09+00:00

What is AWS CLI? AWS Command Line Interface (CLI) is a tool used to manage and interact with AWS Services using the command line. Users more comfortable in the command line can leverage the AWS CLI as it offers the exact scope of functionality as the AWS Console.  AWS CLI requires minimal configuration before you can use it. Installed it on your local machine running on Linux, Windows, and macOS.   What is the Difference Between AWS CLI and AWS CloudShell? Likewise, AWS CloudShell is another tool you can use to manage AWS resources using the command line interface. But [...]

Working With AWS CLI (AWS Command Line Interface)2023-04-27T03:39:09+00:00

AWS re:Invent 2022 Highlights

2023-06-25T03:45:45+00:00

If you’re new to AWS and haven’t heard of re:Invent, this is a global cloud community event where AWS announces new features and services. You also get to meet like-minded IT professionals who are eager to learn more about cloud computing. For November 28, 2022 - December 2, 2022, the biggest, most comprehensive, and the most vibrant event will be held again in Las Vegas. In this article, we’re going to take a look at the list of new services and updates on existing AWS services. New AWS services  Name  Description  Amazon CodeCatalyst (Preview) A unified software development service  Amazon [...]

AWS re:Invent 2022 Highlights2023-06-25T03:45:45+00:00

Amazon Kinesis Data Streams vs Data Firehose vs Data Analytics vs Video Streams

2024-07-17T03:30:01+00:00

  Data Streams Data Firehose Data Analytics Video Streams Short definition Scalable and durable real-time data streaming service. Capture, transform, and deliver streaming data into data lakes, data stores, and analytics services. Transform and analyze streaming data in real time with Apache Flink. Stream video from connected devices to AWS for analytics, machine learning, playback, and other processing. Data sources Any data source (servers, mobile devices, IoT devices, etc) that can call the Kinesis API to send data. Any data source (servers, mobile devices, IoT devices, etc) that can call the Kinesis API to send data. Amazon MSK, Amazon Kinesis [...]

Amazon Kinesis Data Streams vs Data Firehose vs Data Analytics vs Video Streams2024-07-17T03:30:01+00:00

Redis Append-Only Files vs Redis Replication

2023-04-10T05:21:12+00:00

Redis Append-Only Files (AOF) Redis Replication You can enable the Redis append-only file feature (AOF) for data durability. It is similar to creating manual backups. When enabled, the node writes all of the commands that change cache data to an append-only file.  When a node is rebooted and the cache engine starts, Redis goes through an AOF to replay the actions that were performed before the crash; the result is a warm Redis cache with all of the data intact. To enable AOF for a cluster running Redis, you must create a parameter group with the appendonly parameter set to [...]

Redis Append-Only Files vs Redis Replication2023-04-10T05:21:12+00:00

AWS Elastic Load Balancing (ELB)

2025-12-26T10:43:10+00:00

Bookmarks General Features Types of Load Balancers Security Authentication and Access Control Summary of Features Pricing AWS Elastic Load Balancing-related Cheat Sheets Validate Your Knowledge AWS Elastic Load Balancing Cheat Sheet Distributes incoming application or network traffic across multiple targets, such as EC2 instances, containers (ECS), Lambda functions, and IP addresses, in multiple Availability Zones. When you create a load balancer, you must specify one public subnet from at least two Availability Zones. You can specify only one public subnet per Availability Zone. Access Token Validation: ALB now supports validating [...]

AWS Elastic Load Balancing (ELB)2025-12-26T10:43:10+00:00

Amazon Simple WorkFlow (Amazon SWF)

2025-11-22T09:06:01+00:00

Bookmarks Features Concepts Workflow Execution Endpoints AWS Flow Framework Pricing SQS vs SWF Limits Amazon Simple WorkFlow Cheat Sheet A fully-managed state tracker and task coordinator in the Cloud. You create desired workflows with their associated tasks and any conditional logic you wish to apply and store them with SWF. Features SWF promotes a separation between the control flow of your background job's stepwise logic and the actual units of work that contain your unique business logic. SWF manages your workflow execution history and other details of your workflows [...]

Amazon Simple WorkFlow (Amazon SWF)2025-11-22T09:06:01+00:00

AWS, Azure, and GCP Certifications are consistently among the top-paying IT certifications in the world, considering that most companies have now shifted to the cloud. Upskill and earn over $150,000 per year with an AWS, Azure, or GCP certification!

Follow us on LinkedIn, Facebook, or join our Slack study group. More importantly, answer as many practice exams as you can to help increase your chances of passing your certification exams on your first try! 

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