EC2 Timeout Errors: Causes & Fixes
Are you tired of dealing with EC2 timeout problems? Don’t worry, you’re not alone! Many AWS users face this issue, but the good news is that it’s often easy to fix with the right knowledge. What is an EC2 timeout…
Fixing Flask API Connection Issues on AWS Ubuntu: Port Not Responding
Running a Flask API on an AWS Ubuntu instance is a common setup for web applications, but encountering issues like the API not responding from external sources can be frustrating. If your Flask app was working perfectly with curl requests,…
Fixing MIME Type Errors Azure Front Door to AWS S3 CloudFront
When integrating Azure Front Door with an AWS-hosted Single Page Application (SPA) on S3 + CloudFront, developers often encounter MIME type errors. A common issue is that scripts and stylesheets fail to load due to incorrect MIME types, leading to…
Comparing Two-Sum Solutions in Python and Java
When solving the popular “Two Sum” problem, different programming languages and techniques offer varying levels of efficiency. Let’s compare Python and Java implementations using both nested loops and optimized data structures. The Problem Statement Given an array of integers and…
Guide to Importing an SQL Dump into a Dockerized MySQL Database
In this guide, we will walk through the step-by-step process of importing an SQL dump into a MySQL database running inside a Docker container. Whether you’re setting up a database for a development environment or restoring data for a production…
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AWS SAA-C03 Exam Practice Questions and Answers – Detailed Explanations [Part 4]
SAA-C03 exam practice questions with detailed answers Question 4 The company that you are working for has a highly available architecture consisting of an elastic load balancer and several EC2 instances configured with auto-scaling in three Availability Zones. You want…
The Ultimate Guide to Stephane Maarek’s AWS Courses
Stephane Maarek is a highly respected online educator and entrepreneur, specializing in AWS (Amazon Web Services), Apache Kafka, and other cloud-related topics. Known for his engaging and practical teaching style, he has empowered over 1.5 million students globally to succeed…
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AWS SAA-C03 Exam Practice Questions and Answers – Detailed Explanations [Part 3]
AWS SAA-C03 Exam Practice Questions and Answers – Question 3 A company needs the ability to analyze the log files of its proprietary application. The logs are stored in JSON format in an Amazon S3 bucket. Queries will be simple…
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AWS SAA-C03 Exam Practice Questions and Answers – Detailed Explanations [Part 2]
SAA-C03 exam practice questions with detailed answers Question 2 A company is working on a file-sharing application that will utilize an amazon s3 bucket for storage. The company intends to make all the files accessible through an amazon cloudfront distribution,…
A Guide to AWS Solutions Architect Associate (SAA-C03) exam
The AWS Solutions Architect Associate (SAA-C03) exam is one of the most sought-after certifications for cloud professionals. This guide consolidates the best resources, strategies, and tips to help you ace the exam on your first attempt. 1. Understand the Exam…