Computer Networking
When a group of computers is connected together in a small area without the help of telephone lines, it is called

Remote communication network (RCN)
Local area network(LAN)
Value added network (VAN)
None of these
Wide area network (WAN)

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Computer Networking
Which of the following characteristic(s) is/are suited to the PSS applications?

None of these
Multiple remote host or applications accessed by a single local access circuit terminal and circuit
bursty traffic and low communications intensity
All of these
widely dispersed terminals and access to international packets switched services

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