• Skip to main content
  • Skip to primary sidebar
  • Skip to secondary sidebar
  • Skip to footer

Computer Notes

Library
    • Computer Fundamental
    • Computer Memory
    • DBMS Tutorial
    • Operating System
    • Computer Networking
    • C Programming
    • C++ Programming
    • Java Programming
    • C# Programming
    • SQL Tutorial
    • Management Tutorial
    • Computer Graphics
    • Compiler Design
    • Style Sheet
    • JavaScript Tutorial
    • Html Tutorial
    • Wordpress Tutorial
    • Python Tutorial
    • PHP Tutorial
    • JSP Tutorial
    • AngularJS Tutorial
    • Data Structures
    • E Commerce Tutorial
    • Visual Basic
    • Structs2 Tutorial
    • Digital Electronics
    • Internet Terms
    • Servlet Tutorial
    • Software Engineering
    • Interviews Questions
    • Basic Terms
    • Troubleshooting
Menu

Header Right

Home » Networking » Switching

What is LDP (Label Distribution Protocol)?

By Dinesh Thakur

LDP (Label Distribution Protocol) is the reference distribution protocol which tends to become the most used in MPLS standard. This protocol takes account of unicast and multicast addresses. Routing is explicit and is managed by the output nodes. Exchanges are carried out under the TCP to ensure acceptable quality. [Read more…] about What is LDP (Label Distribution Protocol)?

What is MPLS (MultiProtocol Label-Switching) ?

By Dinesh Thakur

MPLS (MultiProtocol Label-Switching) is a standard proposed by IETF, the Internet standards body for all architectures and high-level protocols (IP, IPX, AppleTalk, etc.). However, his most typical implementation concerns the IP protocol only. [Read more…] about What is MPLS (MultiProtocol Label-Switching) ?

What is IP Switching?

By Dinesh Thakur

IP-switching developed by Ipsilon Networks, Inc. it was the first version of the label-switching. In this architecture, the road is determined by the IP flow. IP-switch nodes replace the routers is working in router mode to trace the path with the first IP packet flow, or by ATM cell switching mode, for all the cells which follow the route path. The first IP packet is routed normally, such as an Internet network. The route is determined by an Internet routing algorithm. [Read more…] about What is IP Switching?

What is MPOA (MultiProtocol Over ATM)?

By Dinesh Thakur

MPOA (MultiProtocol Over ATM) is a protocol developed by the ATM Forum. More complex than NHRP he uses the techniques described in the previous sections by uniting and complementing to achieve IP packet transport or other protocol packets, such as IPX, over an ATM network interconnection. The road can be determined either by a centralized route server solution type, either by a distributed solution using the PNNI or NHRP protocols. [Read more…] about What is MPOA (MultiProtocol Over ATM)?

Full Duplex Switched Ethernet (Ethernet FDSE)

By Dinesh Thakur

The Ethernet switch or Ethernet FDSE (Full Duplex Switched Ethernet), was born in the early 1990s before the advent of switched Ethernet, shared Ethernet networks were cut into shared subnets autonomous, interconnected by bridges. Therefore, the traffic was multiplied by the number of subnets. [Read more…] about Full Duplex Switched Ethernet (Ethernet FDSE)

Virtual and virtual path Circuit

By Dinesh Thakur

The next field contains the reference made to the VCI / VPI (Virtual Channel Identifier / Virtual Path Identifier). The role of virtual paths is to provide semi-permanent connections. [Read more…] about Virtual and virtual path Circuit

ATM Cell Structure

By Dinesh Thakur

As explained above, the cell is formed of exactly 53 bytes, comprising 5 bytes of header and 48 bytes of data. [Read more…] about ATM Cell Structure

What is Modulation? Different Types of Modulation Techniques

By Dinesh Thakur

Modulation has defined as the process of combining an input signal m (t) and a frequency carrier FC to produce an S (t) signal whose bandwidth is (usually) centred around FC. In the case of digital data, the justification of the modulation must be clear: it is necessary when there is only the possibility of analogue transmission, to convert the digital data into analogues. However, when the data is analogue, the justification is not so apparent. After all, voice signals are transmitted through telephone lines using their original spectrum (this is called baseband transmission). There are two main reasons: [Read more…] about What is Modulation? Different Types of Modulation Techniques

What is Duplex? Half-Duplex and Full-Duplex

By Dinesh Thakur

Duplex is a telecommunications term for communication channels that can be between two devices simplex, half-duplex, or full-duplex. [Read more…] about What is Duplex? Half-Duplex and Full-Duplex

What are the Point-to-Point Protocol (PPP) four distinct phases?

By Dinesh Thakur

Because the Layer 2 protocols depend heavily on the features originally specified for PPP, it is worth examining this protocol more closely. PPP was designed to send data across dial-up or dedicated point to- point connections. PPP encapsulates IP, IPX, and NetBEUI packets within PPP frames, and then transmits the PPP-encapsulated packets across a point-to-point link. PPP is used between a dial-up client and an NAS. [Read more…] about What are the Point-to-Point Protocol (PPP) four distinct phases?

ATM Structure

By Dinesh Thakur

The purpose of ATM is to provide high speed, low-delay multiplexing and switching networks to support any type of user traffic, such as voice, data or video applications. This is specifically designed as single technology for voice, video, and data. [Read more…] about ATM Structure

Cell Relay – What is Cell Relay?

By Dinesh Thakur

Cell relay is data transmission service that uses transmission technology referred to as Asynchronous Transfer Mode (ATM). As the name suggests, the data transmission unit is a fixed length of data known as a cell. High-speed transmission compared to other services like frame relay is possible with the cell relay method. The cell relay is considered by most to be the transport service of the future. [Read more…] about Cell Relay – What is Cell Relay?

Packet Switching and Circuit Switching

By Dinesh Thakur

There are two main types of Public Domain Networks (PDN). [Read more…] about Packet Switching and Circuit Switching

Cell Switching (ATM)

By Dinesh Thakur

Cell switching is associated with Asynchronous Transmission Mode (ATM) which is considered to be a high speed switching technology that attempted to overcome the speed problems faced by the shared media like Ethernet and FDDI. Cell switching uses a connection-oriented packet-switched network. [Read more…] about Cell Switching (ATM)

Comparison between Virtual Circuit and Datagram

By Dinesh Thakur

Datagram is better if numbers of packets are not very large. As it is a connectionless service there is no need to prior call set up. Therefore, It is more flexible and provides alternate route to avoid the congested part of the network. [Read more…] about Comparison between Virtual Circuit and Datagram

Difference between Virtual Circuit (VC) and Permanent Virtual Circuit (PVC)

By Dinesh Thakur

Virtual Circuit (VC) – In this type connection, DTE selects the links to be used before communication to connect a receiver just as in the case of telephone network. In other words, we may say that a pre-planned route established before any packets are sent. A communications arrangement in which data from a source user may be passed to a destination user over various real circuit configurations during a single period of communication and the Information about the routing of packets is stored in all nodes throughout the set-up phase. Virtual circuits generally set up on a per connection basis and are disconnected when the connection is terminated and after that, the information in the network is erased. However, a permanent virtual circuit can be established as an option to provide a dedicated link between two facilities. [Read more…] about Difference between Virtual Circuit (VC) and Permanent Virtual Circuit (PVC)

Logical Channels

By Dinesh Thakur

The terminal connected to the packet switched network can communicate with multiple terminals at the same time using a single physical line. This makes it possible to set multiple logical paths called logical channels on a single physical line. [Read more…] about Logical Channels

Wavelength Division Multiplexing (WDM)

By Dinesh Thakur

Fiber optic technology is considered to meet the ever-increasing demand of bandwidth for the exchange of information and Wavelength Division Multiplexing (WDM) provides solutions for the ever-increasing demand of bandwidth through optical networks. In optical communication” the analog of FDM is referred to as wavelength-division multiplexing (WDM). [Read more…] about Wavelength Division Multiplexing (WDM)

What are Difference between Circuits, Channels and Multichanneling?

By Dinesh Thakur

A circuit is a path between two or more points along which an electrical current flows. In data communication, we may consider a circuit as a specific path between two or more points along which signals can be carried. The signals may be analog, binary or digital. It has been shown in the Figures, wherein the link between PC and modem, link between modem and CTO and so on constitutes a circuit. [Read more…] about What are Difference between Circuits, Channels and Multichanneling?

Point-to-Point Protocol (PPP)

By Dinesh Thakur

• PPP was devised by IETF (Internet Engineering Task Force) to create a data link protocol for point to point lines that can solve all the problems present in SLIP. [Read more…] about Point-to-Point Protocol (PPP)

Message Switching – What is Message Switching?

By Dinesh Thakur

Circuit switching is the most appropriate technique for continuous transmission of data between source and destination. However, there are some drawbacks as listed below: [Read more…] about Message Switching – What is Message Switching?

Circuit Switching – What is Circuit Switching?

By Dinesh Thakur

Circuit switching is a switching method in which a dedicated communication path in physical form between two stations within a network is established, maintained and terminated for each communication session. It has basically three phases as circuit establishment, data transfer and circuit disconnect. The most common example of circuit switching is the telephone network. [Read more…] about Circuit Switching – What is Circuit Switching?

Distinguish between Datagram Packet switching and virtual Circuit switching

By Dinesh Thakur

Conceived in the 1960’s, packet switching is a more recent technology than circuit switching which addresses a disadvantage of circuit switching: the need to allocate resources for a circuit, thus incurring link capacity wastes when no data flows on a circuit. [Read more…] about Distinguish between Datagram Packet switching and virtual Circuit switching

What is Time space switching?

By Dinesh Thakur

Time space switching:- A time space (ts) switch takes the outputs of several time-division switches, for example, TSI switches and connects them as inputs as a space division switch. The effect of this paired arrangement is that packets can be swapped between different output lines. [Read more…] about What is Time space switching?

Switching Techniques

By Dinesh Thakur

Switching Techniques – In large networks there might be multiple paths linking sender and receiver. Information may be switched as it travels through various communication channels. There are four typical switching techniques available for digital traffic. [Read more…] about Switching Techniques

PPP Protocol

By Dinesh Thakur

The majority of people, not having lines (cable or Ethernet) linked directly to the Internet, must use telephone lines (the most widely used network) to connect to the Internet. The connection is made using a modem, a device capable of converting digital data from the computer into analogue signals (that can circulate on telephone lines by amplitude or frequency modulation, in the same way as voice when you use the telephone). [Read more…] about PPP Protocol

Packet Switching

By Dinesh Thakur

 You are familiar with the-concept of switching. Circuit switching is the study of data link layer. The services of networks are provided by using the concept of packet switching. [Read more…] about Packet Switching

Primary Sidebar

Networking

Networking Tutorials

  • Network - Home
  • Network - Uses
  • Network - Advantages
  • Network - Classification
  • Network - Architecture Type
  • Nework - Networks Vs Comms

Networking Devices

  • Network - Modem
  • Network - Routers Types
  • Network - Bluetooth
  • Network - RS-232C
  • Network - Hub
  • Network - Devices
  • Network - Bridges
  • Network - Repeaters
  • Network - Routers
  • Network - Switching Hubs
  • Network - Transceiver
  • Network - Multiplexer
  • Network - Gateway
  • Network - BNC Connector
  • Network - Optical Connectors
  • Network - NICs
  • Networking Protocol

  • Protocol - Definition
  • Protocol - IP
  • Protocol - Aloha
  • Protocol - MAC Layer
  • Protocol - Sliding Window
  • Protocol - Stop & Wait
  • Protocol - Network Protocols
  • Protocol - Token Passing
  • Protocol - SIP
  • Protocol - Ad-Hoc Networks Routing
  • Protocol - Lap-f
  • Protocol - Point-to-Point
  • Protocol - PPP
  • Protocol - PPP Phases
  • Protocol - LDP
  • Protocol - MPLS
  • Protocol - MPOA
  • Protocol - HDLC
  • Protocol - Distance Vector routing
  • Protocol - IGMP
  • Protocol - ICMP
  • Protocol - SLIP
  • Protocol - DVMRP
  • Protocol - SDLC
  • Protocol - Routing
  • Protocol - UDP
  • Protocol - ARP and RARP
  • Protocol - Link-State
  • Protocol - ARP Table
  • Protocol - RTP
  • Protocol - NHRP
  • Network Addressing

  • Addressing - Home
  • Addressing - SubNetting
  • Addressing - Classless
  • Addressing - Classes or Classful
  • Addressing - IPV4 vs IPV6
  • Addressing - IPv6
  • Addressing - Subnet Mask
  • Addressing - MAC Address
  • Addressing - Supernetting
  • Addressing - Private IP
  • Addressing - IPv4
  • Addressing - Public IP
  • Addressing - Multihomed
  • Addressing - Indirect Addressing
  • Addressing - ASP
  • Addressing - VLSM
  • Addressing - Routing Algorithms
  • Addressing - Hierarchical Routing
  • Addressing - Routing
  • Addressing - Distributed Routing
  • Addressing - Data Routing
  • Addressing - Services
  • Addressing - IP forwarding
  • Addressing - Aging
  • Addressing - Algorithm CR
  • Networking Media

  • Transmission - Home
  • Transmission - Modes
  • Transmission - Media
  • Transmission - System
  • Transmission - Bound
  • Transmission - Unbound
  • Transmission - Baseband
  • Transmission - Wired
  • Transmission - Fiber Benfits
  • Transmission - Infrared
  • Transmission - UnGuided
  • Transmission - Microwave
  • Transmission - Infrared
  • Transmission - Radio Wave
  • Transmission - Network
  • Transmission - Digital Signal
  • Transmission - Data
  • Transmission - Asynchronous
  • Transmission - Sync Vs Async
  • Cable - Twisted-Pair
  • Cable - Coaxial
  • Cable - UTP and STP
  • Cable - Fiber Optics
  • Cable - Gigabit Ethernet
  • Cable - Fast Ethernet
  • Cable - Ethernet Cable
  • Cable - Fiber-Optic Using
  • Cable - CATV
  • Cable - 100Base T
  • Cable - 10BASE T
  • Cable - 10 Base 2
  • Cable - 10 Base 5
  • Networking Types

  • IEEE - 802.11
  • IEEE - 802.5
  • IEEE - 802.15
  • IEEE - 802.11e
  • IEEE - 802.11n
  • Network - Ethernet
  • Network - Arpanet
  • Network - Frame Relay
  • Network - X.25
  • Network - Telephone
  • Network - WSN
  • Network - Metro Ethernet
  • Network - WAN Ethernet
  • Network - Wireless Mesh
  • Network - SAN
  • Network - SNA
  • Network - Cisco Architecture
  • Network - Vlan
  • Network - FDDI
  • Network - 100VG-Any
  • Network - EPON
  • Network - ISDN
  • Network - ARCNet
  • Network - Passive Optical
  • Networking Reference Models

  • Models - TCP/IP
  • Models - OSI
  • Models - MAC Layer
  • Models - Network Layer
  • Models - MAC Layer Functions
  • Models - TCP/IP Vs OSI
  • Models - CSMA
  • Models - CSMA/CD
  • Models - CSMA/CA
  • Models - CDMA
  • Models - STDM
  • Models - FDMA
  • Models - TDMA
  • Models - SDH
  • Models - CDM
  • Models - Multiplexing
  • Models - Reference
  • Models - Random Access Methods
  • Models - TCP/IP Architecture
  • Models - FDM
  • Models - IP Header
  • Models - OTN
  • Models - Amplitude Levels
  • Models - MIMO
  • Models - Plesiochronous Media
  • Models - Half Duplex
  • Models - ISO Architecture
  • Models - Data-Link Layer
  • Models - WDM
  • Models - Duplex
  • Models - Ethernet FDSE
  • Networking Switching Techniques

  • Switching - Home
  • Switching - Techniques
  • Switching - Packet
  • Switching - Circuit
  • Switching - Message
  • Switching - Packet Vs virtual Circuit
  • Switching - Cell
  • Switching - ATM Cell Structure
  • Switching - Virtual Circuit Vs Datagram
  • Switching - Time Space
  • Switching - Modulation
  • Switching - Cell Relay
  • Switching - ATM Structure
  • Switching - VC Vs PVC
  • Switching - Packet and Circuit
  • Switching - VPC
  • Switching - IP
  • Switching - Logical Channels
  • Switching - TDM
  • Switching - FDM
  • Network Codes

  • Codes - CRC
  • Codes - Error Correction and Detection
  • Codes - Hamming
  • Codes - Piggybacking
  • Codes - Encoding Techniques
  • Codes - Error Control
  • Codes - Parity Check
  • Codes - Parity bit
  • Codes - Bit Error
  • Codes - CRC
  • Codes - Transmission Errors
  • Codes - Error Detection and Correction
  • Network Communication

  • Communication - Home
  • Communication - Satellite
  • Communication - Wireless
  • Communication - Data Type
  • Communication - Congestion Control
  • Communication - Network
  • Communication - Data
  • Communication - Software
  • Communication - Layering Process
  • Networking Signaling

  • Signal - Analog
  • Signal - Digital
  • Signal - Analog Vs Digital
  • Signal - Digitization
  • Network Security

  • Security - Home
  • Security - Requirements
  • Security - Threats
  • Security - Services

Other Links

  • Networking - PDF Version

Footer

Basic Course

  • Computer Fundamental
  • Computer Networking
  • Operating System
  • Database System
  • Computer Graphics
  • Management System
  • Software Engineering
  • Digital Electronics
  • Electronic Commerce
  • Compiler Design
  • Troubleshooting

Programming

  • Java Programming
  • Structured Query (SQL)
  • C Programming
  • C++ Programming
  • Visual Basic
  • Data Structures
  • Struts 2
  • Java Servlet
  • C# Programming
  • Basic Terms
  • Interviews

World Wide Web

  • Internet
  • Java Script
  • HTML Language
  • Cascading Style Sheet
  • Java Server Pages
  • Wordpress
  • PHP
  • Python Tutorial
  • AngularJS
  • Troubleshooting

 About Us |  Contact Us |  FAQ

Dinesh Thakur is a Technology Columinist and founder of Computer Notes.

Copyright © 2025. All Rights Reserved.

APPLY FOR ONLINE JOB IN BIGGEST CRYPTO COMPANIES
APPLY NOW