What software is typically used for larger systems?

microsoft server
canon
open office
bitly

Can someone work out the answer as it comes up in one of my computer science exams and i don't understand the cryptovariables

Match the feature to the network architecture. expensive to set up useful for a small organization easy to track files has a central server inexpensive to set up difficult to track files useful for a large organization does not have a central server client- server network peer-to-peer network

Which computer network component connects two different networks together and allows them to communicate? a is a node (or a device) that connects two different networks together and allows them to communicate.