networks 0.0 / 5 ? ComputingNetworksGCSEAQA Created by: ameliajadekellyCreated on: 17-01-18 12:40 cost for wired and wireless networks wired networks are more expensive 1 of 9 connections for wired and wireless networks wireless only allow a few connections whilst wired can connect hundreds 2 of 9 security for wired and wireless networks wireless networks are not very secure 3 of 9 portability for wired and wireless networks wireless devices can be transported 4 of 9 advantages of star topologies very reliable, very few data collisions, good security 5 of 9 disadvantages of star topologies very expensive, need experts to set up, if the server crashes files willbe deleted, extra hardware may be needed 6 of 9 advantages of bus topologies easy to install and add other work stations, uses less cable and cheaper 7 of 9 disadvantages of bus topologies speed can be affected by many components, low security and data collisions 8 of 9 network 2 or more computers connected together 9 of 9
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