Computer Networking
You are working with a class C network. You are required to configure it for five subnets, each of which will support 25 nodes. What subnet should you use?

255.255.255.240
255.255.255.252
255.255.255.248
255.255.255.0
255.255.255.224

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Computer Networking
Synchronous protocols

allow faster transmission than asynchronous protocols do
None of these
are generally used by personal computers
transmit characters one at a time
are more reliable

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