What is Network
Explain the network and the three criteria essential for an effective and efficient network?
Expert
a) Network refers to a connected group of the autonomous computers which are abided through the some rules and also where the functionality is shared.
b) The most significant criteria includes reliability, performance and the security.
c) Performance of network depends upon the number of users, type of the transmission medium, and also the capabilities of connected h/w and efficiency of the s/w.
d) Reliability is calculated through the frequency of failure, the time it takes a link in order to recover from failure and network's robustness in the catastrophe.
e) Security issues involving the protection of data from the unauthorized access and viruses. +
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