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SAA-C01 vs SAA-C02 Plus Developing Story: Expiry Date for SAA-C01 Extended to June 30, 2020

2023-12-15T02:12:43+00:00

SAA-C01 vs SAA-C02 Plus Expiry Date for SAA-C01 Extended to June 30, 2020 I took the BETA exam of the AWS Solutions Architect Associate SAA-C02 last November and got the results 3 months after. Here’s my experience and I hope this may help you when you take the actual SAA-C02 exam soon. I would say that the new exam version SAA-C02 is at par with the SAA-C01 in terms of exam difficulty and format. It still has two types of questions: Multiple choice (one correct response and three incorrect responses or distractors) and Multiple response (two or more correct responses out of five or [...]

SAA-C01 vs SAA-C02 Plus Developing Story: Expiry Date for SAA-C01 Extended to June 30, 20202023-12-15T02:12:43+00:00

AWS Secrets Manager

2025-12-28T15:50:48+00:00

Bookmarks Features How Secret Rotation Works Security Compliance Pricing Validate Your Knowledge AWS Secrets Manager Cheat Sheet AWS Secrets Manager is a secret management service that enables you to securely rotate, manage, and retrieve database credentials, API keys, OAuth tokens, and other secrets throughout their lifecycle. It eliminates the need to hard-code credentials in applications and improves security posture. Features Encryption & Secure Transmission: Secrets are encrypted at rest using AWS KMS keys (customer-managed or default) and transmitted securely over TLS. Secret Rotation: Rotate secrets on schedule or on demand via [...]

AWS Secrets Manager2025-12-28T15:50:48+00:00

The New Tutorials Dojo Practice Test Portal is now LIVE!

2023-06-07T07:01:16+00:00

The New Tutorials Dojo Practice Test Portal is now LIVE! For the past two years of offering practice test courses on Udemy, we have gathered tons of feedback on how to improve our students’ learning experience. One of the most commonly requested feature is the ability to view the answers as you go through each question. A lot of you are able to learn better with this mode vs. having to wait to finish the entire set before being able to see the answer key. It is therefore with absolute delight that we announce the availability of this feature plus [...]

The New Tutorials Dojo Practice Test Portal is now LIVE!2023-06-07T07:01:16+00:00

AWS CodeStar

2025-11-12T08:54:48+00:00

AWS CodeStar Cheat Sheet A cloud‑based software development service that provides the tools you need to quickly develop, build, and deploy applications on AWS. CodeStar is commonly used along with CodeCommit, CodeBuild, CodeDeploy, and CodePipeline for a robust CI/CD toolchain. Features Each AWS CodeStar project comes with a project management dashboard, including an integrated issue tracking capability that uses Atlassian JIRA Software. With the project management dashboard, you have a unified user interface to monitor application activity, and track progress across all stages of your software development process, including code commits, builds, tests, and deployments. AWS CodeStar provides you a [...]

AWS CodeStar2025-11-12T08:54:48+00:00

AWS CodeCommit

2025-11-12T08:36:43+00:00

Bookmarks Concepts Repository Features File Features Pull Requests Commit and Branch Features Migration from Git repositories to CodeCommit High Availability Security Monitoring Pricing Limits AWS CodeCommit Cheat Sheet  A fully-managed source control service that hosts secure Git-based repositories, similar to Github. You can create your own code repository and use Git commands to interact with your own repository and other repositories. You can store and version any kind of file, including application assets such as images and libraries alongside your code. The AWS CodeCommit Console lets [...]

AWS CodeCommit2025-11-12T08:36:43+00:00

AWS ParallelCluster

2025-11-25T21:41:40+00:00

Bookmarks How It Works Networking Storage Pricing Limitations AWS ParallelCluster Cheat Sheet AWS ParallelCluster is an AWS-supported open-source cluster management tool that makes it easy to deploy and manage High Performance Computing (HPC) clusters on AWS. AWS ParallelCluster provisions a master instance for build and control, a cluster of compute instances, a shared filesystem, and a batch scheduler. You can also extend and customize your use cases using custom pre-install and post-install bootstrap actions. How It Works You have four supported schedulers to use along with ParallelCluster: Slurm AWS Batch AWS ParallelCluster [...]

AWS ParallelCluster2025-11-25T21:41:40+00:00

AWS Security Hub

2025-12-28T16:10:04+00:00

Bookmarks Features How It Works Concepts Pricing AWS Security Hub Cheat Sheet AWS Security Hub provides a comprehensive view of your security posture across AWS accounts by aggregating, organizing, and prioritizing security findings from AWS services, AWS partner tools, and automated compliance checks. It helps evaluate compliance with industry standards and best practices. Features Centralized Security Findings Aggregates security alerts (findings) across AWS services such as: Amazon GuardDuty Amazon Inspector Amazon Macie AWS IAM Access Analyzer AWS Firewall Manager AWS Audit Manager Integrated AWS Partner security solutions Multi-Account Support via AWS Organizations Integrates [...]

AWS Security Hub2025-12-28T16:10:04+00:00

Elastic Fabric Adapter (EFA)

2025-11-26T13:48:35+00:00

Bookmarks Features Limitations Pricing Elastic Fabric Adapter (EFA) Cheat Sheet The Elastic Fabric Adapter (EFA) is a network interface for Amazon EC2 instances that enables you to run applications that require high levels of inter-node communication at scale on AWS. It is designed to accelerate High Performance Computing (HPC) and machine learning applications by providing lower and more consistent latency and higher throughput than traditional TCP channels. How It Works: EFA integrates with  Libfabric (1.7.0+) and supports Open MPI (4.x+), Intel MPI, and Nvidia Collective Communications Library (NCCL) for machine learning applications. With an [...]

Elastic Fabric Adapter (EFA)2025-11-26T13:48:35+00:00

Amazon GuardDuty

2025-12-26T18:35:43+00:00

Bookmarks How It Works GuardDuty Findings Trusted IP Lists and Threat Lists Pricing Validate Your Knowledge Amazon GuardDuty Cheat Sheet Amazon GuardDuty is an intelligent threat detection service that analyzes billions of events across your AWS accounts from: AWS CloudTrail (user and API activity) Amazon VPC Flow Logs (network traffic) DNS Logs (name query patterns) Features UnauthorizedAccess: Detects API calls from external hosts using Lambda-created temporary credentials. Extended Threat Detection: Detects multi-stage attacks (EC2/ECS/EKS sequences). Runtime Monitoring Updates: Monitors latest agent versions for EC2, ECS, EKS-Fargate. Malware Protection for Backup: Scans EBS [...]

Amazon GuardDuty2025-12-26T18:35:43+00:00

Amazon FSx

2025-12-20T19:57:40+00:00

Bookmarks Common Use Cases Storage Migration Limits Security Pricing Amazon FSx Cheat Sheet Amazon FSx is a fully managed third-party file system solution. It uses SSD and HDD storage to provide fast performance with low latency. There are four available FSx solutions available in AWS: Amazon FSx for Windows File Server A fully managed native Microsoft Windows file system with full support for the SMB protocol, Windows NTFS, and Microsoft Active Directory (AD) integration. How It Works Common Use Cases  File systems that is accessible by multiple users, and can establish [...]

Amazon FSx2025-12-20T19:57:40+00:00

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