Manjot Singh Bajwabajwamanjotsingh.hashnode.dev·Jun 24, 2024Understanding IP AddressesWhat is an IP Address? An IP address is a unique identifier assigned to each device connected to a network. It serves as the address that allows devices to find and communicate with each other over the internet or within a local network. IPv4 Address...Discuss·3 likesip address
Nilkanth Mistrynilkanth1010.hashnode.dev·Jun 10, 2024Day 66 - Terraform Hands-on Project - Build Your Own AWS Infrastructure with Ease using Infrastructure as Code (IaC) Techniques ☁️Let's dive into Day 66 of your 90 Days of DevOps Challenge. Today's focus is on a hands-on project using Terraform to build AWS infrastructure. This project will help you understand how to use Infrastructure as Code (IaC) techniques to manage AWS res...Discuss90 Days Of Devops Challengesterraformapply
Roopa Rani Mathewroopadevops.hashnode.dev·Jun 4, 2024Understanding the basics of AWS VPC and subnetsVirtual Private Cloud (VPC) is a logically isolated network on AWS where you can launch AWS services. When you create an AWS account, it provides a default VPC in each region with the essential network components to help new users start creating reso...DiscussCloud
Jasai Hansdajasaiblogs.hashnode.dev·May 18, 2024Navigating the Digital Neighborhood: Understanding IPv4 Addressing, Subnetting, and CIDRHey there, tech-savvy neighbors! Today, let's dive into the world of IP v4 addressing, subnetting, and CIDR. This addressing system is like the intricate network of streets in a city, guiding data packets to their intended destinations. The address a...Discuss·10 likes·35 readsThe Network NavigatorCIDR
Cloud Tunedcloudtuned.hashnode.dev·Apr 23, 2024Daily Hack #day20 - CIDR (Classless Inter-Domain Routing) calculationCIDR (Classless Inter-Domain Routing) calculation is a fundamental skill for network administrators and engineers. It involves determining the network address, subnet mask, and range of IP addresses within a given CIDR block. Fortunately, there are ...DiscussDaily HacksCIDR
Binal Weerasenabinalweerasena.hashnode.dev·Feb 8, 2024Amazon VPC: Virtual Private CloudA Virtual Private Network is one of the basic yet strongest concepts you come across, the moment you step into the realm of Cloud Computing. It took me quite some time to grasp the concepts around the topic to get a wider understanding of it and now ...Discuss·69 readsvirtual private cloud
Matthew Hardmatthewhard.com·Feb 6, 2024Networking Fundamentals: SubnettingSubnetting involves dividing a network into more manageable sub-networks. Within IPv4 addressing, an IP address comprises four octets, each containing eight bits, culminating in a total of thirty-two bits. These octets are expressed in decimal format...Discuss·152 readssubnetting
Ian Carsoniancarson.hashnode.dev·Oct 16, 2023How CIDR work.I remember sometime back when a Software Engineer at Amazon reached out to me for assistance in writing black box tests for their team. I was a Freelance Software Engineer at that point and apparently, he was a newly hired Junior Software Engineer. H...DiscussCIDR
Rohan Tambatrohantambat.hashnode.dev·Aug 6, 2023AWS Networking Basics - IPv4, CIDR and VPCIntroduction to IP address and Networking AWS provides 3 types of IP addresses: Private IP Public IP Elastic IP. Private IP addresses are used for internal communications within the VPC.Public and Elastic IPs allow for establishing communication...Discuss·15 likes·117 readsvpc
Mfon Thelma Ntamfon.hashnode.dev·Dec 15, 2022CIDR Blocks, Subnetting in AWS VPCsIntroduction You are creating your first Virtual Private Cloud (VPC) on AWS and you get to allocate an IPv4 CIDR block. Everything’s going smoothly till you set your subnets and you get this error: Facing this error at the first step of your project...Discuss·3 likes·131 readssubnetting