Ports & Protocols Explained | HTTP, HTTPS, FTP, DNS & More | Day 07

Publicado em: 28 Março 2026
no canal de: Tech Ai Ops

Welcome to Tech Ai Ops – Networking Ninja Journey (Noob → Pro)

In Day 07, we explore Ports & Protocols — the rules and communication channels that allow applications to talk to each other over a network.

You’ll learn how data knows where to go and which service to use when devices communicate.

What you’ll learn in Day 07

• What are Ports and why they are used
• Well-known ports (HTTP, HTTPS, FTP, SSH, DNS, etc.)
• What are Protocols in networking
• Difference between TCP and UDP
• How ports and protocols work together
• Real-world examples of network communication

Who this series is for

• Beginners starting networking from zero
• Students preparing for CCNA or networking careers
• IT / System / Cloud / DevOps engineers
• Anyone interested in Cybersecurity or Infrastructure

Resources / Community

All links are available in the pinned comment below 👇

• GitHub (notes, labs, configs)
• Discord (study group / Q&A)
• LinkedIn (connect with me)
• Business / Queries (Email)

Check the pinned comment to access all resources.

Challenge

Comment your level:
Beginner | Intermediate | Advanced

And tell me what you want to learn next:

VLAN | Routing | NAT | Firewall Basics

Follow the full 30 Days Networking Ninja Challenge to go from Noob → Pro.

#networking #ccna #ports #protocols #tcpudp #networkengineer #cloudnetworking #cybersecurity

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