#subnetting

How IPv4 Subnetting Determines Network and Host Addresses

IPv4 subnetting is the process of dividing an IP network into smaller logical networks called subnets. A subnet mask determines which part of an IPv4 address identifies the network and which part iden

TryHackMe Intro to LAN: Comprehensive Learning Guide & Deep Dive

Introduction I recently completed the Intro to LAN room on TryHackMe as part of the Network Fundamentals module in the Pre Security path. Local Area Networks form the backbone of modern IT infrastruct

IP Addressing and Subnetting: Every Device Needs an Address

At the end of the last post, we zoomed out to see the whole OSI model, seven layers, each with one job. Then we promised to come back and zoom all the way into one of them: Layer 3, the network layer,

How the Internet Knows Where You Live: IP Addresses, DHCP, NAT, and the Road to IPv6

Every time you open a browser, stream a video, or send a message, a quietly elegant system is working behind the scenes to make sure your data reaches the right destination — and that the reply finds

Holiday Routing CTF Writeup: Master Cisco Network Hardening

Challenge Description Category: MiscellaneousAuthor: a_person9852 The elves have been brushing up on their cybersecurity skills, and lately, they’ve taken a liking to CyberPatriot-style network hardening. After a routine workshop in the North Pole’s ...

Subnetting Explained: In Simple way

Subnetting is the process of splitting one large network into multiple smaller networks, called subnets. Why Do We Subnet a Network? 1. Better PerformanceIf too many devices are in one big network, all their broadcasts travel everywhere. This slows...

CCNA Learning Journey- subnetting-types of subnetting FLMS,VLMS.