Mastering the Concepts of OSI Model

Course Overview

Requirements

  • Basic Computer Knowledge

Description

In this course, you learn about the basics of network communication. All about how the data is transferred on the network and logical addressing to communicate on the network. Dhananjay has tried demystifying the concepts of network communication through the 7 layers of the OSI model.

Following topics are covered –

  1. Physical Layer
    • Understanding the basics of data transmission
    • Different types of cables (e.g., copper, fiber optics)
    • Connectors (e.g., RJ45)
    • Voltage levels and signaling
    • Data rates and bandwidth
  2. Data Link Layer
    • Introduction to MAC addresses
    • Ethernet and Ethernet frames
    • Error detection and correction
    • ARP (Address Resolution Protocol)
    • PPP (Point-to-Point Protocol)
    • Switching and bridging
  3. Network Layer
    • IP addressing (IPv4 and IPv6)
    • Routing protocols (e.g., RIP, OSPF)
    • Subnetting and CIDR
    • ICMP (Internet Control Message Protocol)
    • NAT (Network Address Translation)
    • VLANs (Virtual LANs)
  4. Transport Layer
    • TCP (Transmission Control Protocol)
    • UDP (User Datagram Protocol)
    • Port numbers
    • Flow control
    • Error detection and correction
    • Multiplexing and demultiplexing
  5. Session Layer
    • Session establishment, maintenance, and termination
    • Checkpointing and recovery
    • Synchronization
    • Session-layer protocols and APIs
  6. Presentation Layer
    • Data compression
    • Encryption
    • Data translation and formatting
    • Character encoding (ASCII, Unicode)
  7. Application Layer
    • HTTP (Hypertext Transfer Protocol)
    • FTP (File Transfer Protocol)
    • SMTP (Simple Mail Transfer Protocol)
    • DNS (Domain Name System)
    • Client-server architecture basics

Who this course is for:

  • Working professionals who want to upgrade to RHEL8
  • College Students or Freshers
  • working professionals who want to brushup their foundational skill to prepare for certifications like CISSP, CEH or CompTIA Security+
  • This course builds the coundation for N+ Skills

Our Value Proposition

Central Hub

Gather all your networking courses in one organized platform.

Professional Proof

Build an online resume that showcases your skills instantly.

Global Community

Connect with learners worldwide and share insights.

Continuous Growth

Keep learning seamlessly, whenever and wherever.

Organized Learning

 Customize your environment to stay focused and clutter-free.

Transformative change

Gain knowledge and skills that reshape your path forward.

(FAQ)

What is Atenea Learning?

Atenea Learning is a centralized platform that helps you organize, access, and succeed in networking courses, with community interactions and tools for professional growth.

There are over 200 networking and professional-development courses ready to enroll.

Yes! You can create a professional online resume to showcase your skills and experience.

Definitely. You’ll be able to interact socially with other learners around the world.

Yes, learning is designed to be continuous and accessible at your convenience, so you can grow at your own pace.

Absolutely. Atenea allows you to organize and tailor your learning environment according to your preferences.

  1. It’s ideal for anyone wanting to advance in networking, build professional credentials, and join a global community of learners.

19,99 

Everything about the 7 Layers of OSI Model

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