Month: February 2022

AWS Global Infrastructure in a nutshell

Amazon has a massive rapidly growing global network of data centers connected through high speed fiber optic cables. This infrastructure is divided into regions, availability zones (AZ), and edge locations.…

Type of Cloud Computing in a nutshell

There are three types of cloud computing services: SaaS: Software as a Service SaaS is a service for customers. The service provider provides a completed product that is run and…

What is cloud computing in a nutshell

Cloud computing is the opposite of on-premise computing. In an on-premise setup, the organization owns the hardware (servers, networking, etc.), hire their own IT experts to manage their data center,…

AWS Architecture Questions and Answers

Distributing workloads across multiple Availability Zones supports which cloud architecture design principle?Design for failure. Which two services can be used across hybrid AWS Cloud architectures? 1. Amazon Route 532. Virtual…

AWS Intrastructure Questions and Answers

How many Availability Zones should compute resources be provisioned across to achieve high availability?A minimum of two Which of the following is a correct relationship between regions, Availability Zones, and…

Python Basics

This is a quick introduction to the basics of python programming language. It covers python3. Variables See the following program. Save as datatype.py: To run Output Casting between string, int,…