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Physical layer
Last updated: Feb 25, 2022

Physical layer

Physical Layer is the bottom-most layer in the OSI model which is a physical and electrical representation of the system. One of the major functions of the physical layer is to move the data in the form of electromagnetic signals across a transmission medium. Let’s learn more concepts of the physical layer.
Digital Transmission EASY
This article discuss about digital transmission in computer network with conversion techniques i.e Digital to digital conversion and Analog to Digital Conversion.
Author Vibhor_376
0 upvotes
Transmission Media in Computer Networks
This article discusses the transmission media, their types, their uses, advantages and disadvantages in a computer network.
Author Spider
0 upvotes
Guided Transmission Media in Computer Networks MEDIUM
In this article, we will learn about what is Guided Transmission Media, the functions of Guided Transmission Media, its works, and what are its different types.
Author Ayush_159a
0 upvotes
IEEE Standards in Computer Networks
The IEEE Standards in computer networks assure communication and transmission among various devices and exchange information along with resources.
Author Nitika
0 upvotes
IEEE 802.11 Networks EASY
This blog covers the concept of IEEE 802.11 In wireless communication networks and its various types.
Author Sohail Ali
1 upvote
Digital Subscriber Line
DSL or Digital Subscriber Line (originally Digital Subscriber Loop) is a type of technology used to transmit and receive high-bandwidth data.
Author Nitika
0 upvotes
UnGuided Transmission Media EASY
This article covers the type of Media - Unguided media and its classification in detail illustrated with examples.
Author Alisha
2 upvotes
GSM Architecture
Learn about the structure of Global System for Mobile Communications (GSM), including its components, protocols, and network layers for efficient mobile communication.
Author Nitika
1 upvote
Multiplexing
This article will mainly discuss on Multiplexing, how it works and its types using examples in detail
Author Harsh Goyal
0 upvotes
Time Division Multiplexing EASY
Time Division Multiplexing (TDM) is a communication technique that enables multiple signals to share a single communication channel by allocating unique time slots to each signal. Explore the efficiency of Time Division Multiplexing (TDM) in our latest blog.
Author Kanak Rana
0 upvotes
Modulation
In this article, we will discuss Modulation i.e. analog to analog conversion in three ways along with the pictorial representation of each.
Author Vibhor_376
0 upvotes
Difference between Unicast, Broadcast and Multicast
This article will discuss the different types of IP routing, i.e., unicast, broadcast, and multicast.
Author Anant Dhakad
0 upvotes
Line Coding EASY
This article discusses unipolar, polar, and bipolar line coding in computer networks. Read about characteristics, techniques, advantages, and disadvantages.
Author Aditya kumar
0 upvotes

Switching

When a user accesses the internet or another computer network outside their immediate location, messages are sent through the network of transmission media. This technique of transferring the information from one computer network to another network is known as switching. Switching is achieved by using switches. Join us to learn more!
Switching in Computer Networks
In this article, we will learn about what switching is in computer networks, why switching is required, and what are the different methods of switching in detail.
Author Vaibhav Agarwal
1 upvote
Switching Modes in Computer Networks
In this article, we will learn about what are the different switching modes in the computer network in detail.
Author Vaibhav Agarwal
1 upvote
Packet Switching
In this article, we will learn about the introduction to packet switching and its advantages and disadvantages over circuit switching, types of packet switching, and the delays in packet switching
Author Vaibhav Agarwal
1 upvote
Message Switching in Computer Networks EASY
In this article, we will discuss message switching in detail including its advantages and disadvantages for the transfer of data between the nodes.
Author Vibhor_376
1 upvote
Circuit Switching
This article will discuss switching and what circuit switching is including its efficiency, delay, advantages and disadvantages.
Author Harsh Goyal
0 upvotes
Difference between Circuit Switching and Packet Switching EASY
This article covers circuit switching and packet switching and the differences between them.
Author SHIKHAR_SONI
1 upvote