Communication Protocols

January 3, 2017 antony 0

Protocols are agreed forms of communication.  Computer networks require protocols to transfer different types of data reliably and efficiently – and sometimes securely – most protocols […]

Network Topology

January 3, 2017 antony 0

Topology is the arrangement of network devices and their connection. The star topology is most commonly used as it is the most fault tolerant.  If […]

Transmission media

January 3, 2017 antony 0

Transmission media (or medium) refers to any method of network connection, whether it is wired or wireless.  They all transfer packets of data using different […]