Computer Networks 2 min read
RETRANSMISSION
Following two schemes are used : 1. Fast Retransmit 2. Fast Recovery When a source sends a segment TCP sets a timer.…
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Flow Control
TCP uses Sliding Window mechanism at octet level. The window size can be variable over time. This is achieved by…
Computer Networks 4 min read
Connection Management
CONNECTION MANAGEMENT A TCP connection begins with a client doing an active open to a server. Assuming that the server…
Computer Networks 5 min read
TCP – Reliable Byte Stream
TCP is a moresophisticated transport protocol is one that offers a reliable, connection oriented byte stream service. Such a service…
Computer Networks 9 min read
Transmission Control Protocol
The transmission Control Protocol (TCP) is one of the most important protocols of Internet Protocols suite. It is most widely…
Computer Networks 2 min read
Transport Layer Introduction
Next Layer in OSI Model is recognized as Transport Layer (Layer-4). All modules and procedures pertaining to transportation of data…
Computer Networks 4 min read
What is Data Communication?
Data communication refers to the exchange of data between a source and a receiver via form of transmission media such as…
Computer Networks 2 min read
What is transmission media ? Types of transmission media.
Transmission media is a pathway that carries the information from sender to receiver. We use different types of cables or waves to transmit data. Data is…
Computer Networks 2 min read
Reservation Protocols in Computer Network
Reservation protocols are the class of protocols in which the stations wishing to transmit data broadcast themselves before actual transmission.…
Computer Networks 1 min read
What is multicasting in Computer Network?
Multicasting in computer network is a group communication, where a sender(s) send data to multiple receivers simultaneously. It supports one…
Computer Networks 2 min read
What is Switching Hubs?
A switch, which resembles a hub, is known as switching hub. But there is stark difference between hub and switching…
Computer Networks 4 min read
Types of Routers
Firstly we understand the concept of what is broadband connection in communication networks. Broadband is a high-capacity high-speed Data transmission…