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Kaj je isb;5. Kakšne povezave do isp-ja poznamo? Kako jih lahko delimo? Kako merimo hitrosti povezav? Čim hitrej pomagite

56K Dialup - Usually much less than 56 Kbps. Dialup speeds vary by the quality of the phone line and the many different user configurations. There are many dial-up users who experience extremely slow speeds such as 28 Kbps on 56k connections. Usually you will be assigned a slightly different IP number every time you connect providing some anonymity. When you disconnect, you are truly disconnected unlike the always on high speed plans like cable which pose somewhat of a security risk.

Cable - Speeds vary dramatically from 1-5 Mbps - plus there can be a serious slowdown due to congestion from too many users. Many cable companies offer a special combined deal with cable TV and Internet access together. Usually you will have the same IP number unlike dialup modems where you are usually assigned a different number every time you connect. So with cable, you usually have less anonymity and more security risk as your Internet connection is on constantly and hackers are more able to easily zero in on your constant IP designation.

DSL - Various setups 1.4+ Mbps. The speed can also fluctuate depending on the distance from the central connection switch. With cable connection slowdown a growing problem, many users are seeking a good DSL provider. But nothing is perfect as the masses bounce from provider to provider - slowdown is inevitable until a new Internet service strategy and overhaul is introduced on a national level.

ISDN - Dual-channel is 128 Kbps. Single-Channel is 64 Kbps. Integrated Services Digital Network (ISDN) includes integrated services to help speed up fax delivery, etc. Mostly used by businesses for a LAN/Internet network and rarely found in the home.