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My AWS Certified SYSOPS Administrator – Associate (SOA-C02) Exam Experience

2024-02-21T00:19:52+00:00

I recently took and passed the AWS Certified SysOps Administrator Associate Exam and wanted to share my experience. This was a challenging yet rewarding journey, and I hope my insights will help those planning to take the same path. About the Exam The AWS Certified SysOps Administrator Associate ( SOA-C02 ) is consistently among the top paying IT certifications, considering that Amazon Web Services is the leading cloud services platform in the world with almost 50% market share! The AWS Certified SysOps Administrator Associate exam is specifically designed to validate the technical knowledge of AWS SysOps Administrators, Systems Administrators, and those in a DevOps role [...]

My AWS Certified SYSOPS Administrator – Associate (SOA-C02) Exam Experience2024-02-21T00:19:52+00:00

AWS AppConfig

2024-04-12T13:51:35+00:00

Bookmarks Key Features Benefits Use Cases Pricing Reference AWS AppConfig Cheat Sheet AWS AppConfig allows software developers to quickly and securely adjust application behavior in production environments without needing to deploy code. It enhances the frequency of software releases, improves application resilience, and enables rapid response to emergent issues. Key Features Feature Flags: Allows gradual release of new capabilities to users and measures the impact of those changes before full deployment. Dynamic Configurations: Enables updates to block lists, allow lists, throttling limits, logging verbosity, and other operational tuning to quickly respond to [...]

AWS AppConfig2024-04-12T13:51:35+00:00

AWS Well-Architected Tool

2024-03-23T07:02:34+00:00

Bookmarks Key Components Using the Tool Best Practices  Benefits Reference AWS Well-Architected Tool Cheat Sheet The AWS Well-Architected Tool is a service that helps you review your workloads and compares them to the latest AWS architectural best practices. The tool provides recommendations for making your workloads more reliable, secure, efficient, and cost-effective. Key Components Workload is a term used to describe a collection of components that collectively contribute to business value. This could range from marketing websites, e-commerce platforms, and backend for mobile applications to analytic platforms. The complexity of a workload [...]

AWS Well-Architected Tool2024-03-23T07:02:34+00:00

AWS CloudShell

2023-10-24T01:51:05+00:00

Bookmarks Features Security Pricing AWS CloudShell Cheat Sheet A terminal that you can access from the AWS Management Console to interact with your AWS resources without installing any software on your local computer.  To run AWS CLI commands, you can use any command-line interpreter:  Bash (bash) PowerShell (pwsh) Z shell (zsh) The compute environment is built on Amazon Linux 2. 1 vCPU 2 GiB RAM 1 GB persistent storage Features The shell environment is pre-configured with tools, utilities, runtimes, and AWS SDKs. You can use up to 1 GB of persistent storage (home directory) [...]

AWS CloudShell2023-10-24T01:51:05+00:00

Amazon MemoryDB for Redis

2023-10-07T14:02:50+00:00

Bookmarks Features Concepts Security Networking Pricing Amazon MemoryDB for Redis Cheat Sheet  An in-memory database service for microservices-based applications. MemoryDB stores all of your data in memory, allowing you to achieve microsecond read and single-digit millisecond write latency and high throughput. It also uses a Multi-AZ transactional log to store data across multiple AZs in order to enable fast failover, database recovery, and node restarts. Features Primary nodes have strong consistency, and replica nodes have guaranteed eventual consistency.  Scale horizontally by adding and removing nodes or vertically by changing node types. Write [...]

Amazon MemoryDB for Redis2023-10-07T14:02:50+00:00

AWS Data Exchange

2023-09-27T17:34:50+00:00

Bookmarks Concepts Security Pricing AWS Data Exchange Cheat Sheet A service that enables users to search, subscribe to, and use third-party data in the cloud. Provides a central catalog where data providers may publish their data products, and data subscribers can search and subscribe to them. You can also find and use publicly available data sets that are part of the Open Data on AWS program with or without an AWS account. Concepts Data AWS Data Exchange organizes data using these three building blocks: Assets - a piece of data. Revisions - container for [...]

AWS Data Exchange2023-09-27T17:34:50+00:00

Managing AWS Organizations and Accounts with AWS Control Tower

2023-08-10T00:32:54+00:00

Introduction As organizations embrace the power of the cloud and scale their operations on Amazon Web Services (AWS), managing multiple AWS accounts can become a complex and daunting task. Challenges such as decentralized governance, inconsistent security controls, and manual provisioning processes can hinder an organization's ability to harness the full potential of AWS. To address these issues, AWS Control Tower steps in as a comprehensive solution that streamlines multi-account management and governance within AWS Organizations. AWS Control Tower provides a centralized, secure, and automated approach to managing AWS accounts, enabling organizations to maintain control and compliance across their entire AWS [...]

Managing AWS Organizations and Accounts with AWS Control Tower2023-08-10T00:32:54+00:00

Cloudfront Function URL Demo

2023-10-03T19:03:42+00:00

In this article, we will guide you through the process of setting up a CloudFront Function for your CloudFront distribution. We'll walk you through a scenario where we use CloudFront Functions to redirect users to different content based on their device type. By the end of this guide, you'll gain a clear understanding of how CloudFront Functions can benefit your specific use case. Creating an S3  Bucket This bucket will simply serve as a mock origin for the CloudFront distribution that we'll be creating. If you have some test buckets lying around, you may use them instead and skip this [...]

Cloudfront Function URL Demo2023-10-03T19:03:42+00:00

AWS Lambda Response Streaming Demo

2023-07-13T20:17:08+00:00

Introduction Response streaming is a new invocation method that enables your functions to progressively stream response payloads back to the clients. Instead of waiting for the entire data to be ready, your applications can now receive chunks of data as soon as they become available. This means faster loading times and a more responsive user experience. Response Streaming vs. Non-Streaming (Buffering) To quickly get an idea of how it works, we need to see it in action. Below, we show two functions that have the simple task of displaying a message in HTML. The non-streaming function introduces a delay of [...]

AWS Lambda Response Streaming Demo2023-07-13T20:17:08+00:00

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