Computer Network

Computer Network also called Network is a group of computers and other devices connected to each other to share resources electronically. Networks can be as small...

Computers and computer networks

Introduction OSI layers 1. Physical – Data unit: bit The Physical Layer defines electrical and physical specifications for devices. It defines the relationship between a device...

Computer Network Assignment

COMPUTER NETWORKS 4TH MARCH 2012 Examination Paper Answer ALL questions. Clearly cross out surplus answers. Time: 2 hours Any reference material brought into the examination room...

Computers and computer networks

Introduction OSI layers 1. Physical – Data unit: bit The Physical Layer defines electrical and physical specifications for devices. It defines the relationship between a device...
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