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Transport-layer
by E-Computer Concepts 2 months ago

Transport Layer

In computer networking, a transport layer provides end-to-end or host-to-host communication services for applications within a layered architecture of network components and protocols. The transport layer provides services such as connection-oriented...

Computer Network
by E-Computer Concepts 2 months ago

CIDR, ARP, DHCP, ICMP

CIDR CIDR, therefore, tries to balance the desire to minimize the number of routes that a router needs to know against the need to hand out addresses efficiently. To do this, CIDR helps us to aggregate routes. That is, it lets us use...

internetworking
by E-Computer Concepts 2 months ago

Internetworking and Media Access

Medium Access Control In telecommunications and computer networks, a channel access method or multiple access method allows several terminals connected to the same multi-point transmission medium to transmit over it and to share its...

Computer Network
by E-Computer Concepts 2 months ago

Computer Network

A computer network or data network is a telecommunications network which allows computers to exchange data. In computer networks, networked computing devices pass data to each other along network links (data connections). Data is transferred...

by E-Computer Concepts 8 months ago

What is Cookies?

Web Browser and Servers use HTTP protocol to communicate and HTTP is a stateless protocol. But for a commercial website, it is required to maintain session information among different pages. For example, one user registration ends...

by E-Computer Concepts 8 months ago

Transmission Media

Twisted Pair Cable It consists of two identical wires wrapped together in double helix. Twisting of wires reduces Crosstalk. Also prevents from external form of signal interference Types of Twisted Pair UTP Cable (Unshield...

by E-Computer Concepts 8 months ago

What is Internet Browser?

A browser is a piece of software that acts as an interface between the user and the Internet. Browsers are also referred to as web clients, or universal clients, because in the client/server model, the browser functions as the client...

by E-Computer Concepts 8 months ago

Data Transmission Speed

Bandwidth of a communication system refers to its data transfer rate (amount of data that it can transfer per unit of time). It is analogous to a road’s width. Wider a road, the more traffic it can handle in a given time, Similarly,...

by E-Computer Concepts 8 months ago

Modulation Techniques

Three forms of modulation are amplitude, frequency, and phase. Amplitude Modulation (AM) Amplitude modulation represents two binary values (0 and 1) of digital data by two different amplitudes of the carrier signal, keeping frequency...

by E-Computer Concepts 8 months ago

What is Modem?

Communication system use a special device called modem (modulator/demodulator) to perform modulation and demodulation. Convert Digital Signal to Analog Signal and vice versa ...