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ru.unix.bsd- RU.UNIX.BSD ------------------------------------------------------------------ From : Mykola Dzham 2:5020/400 21 May 2003 16:07:36 To : Yuri PQ Subject : Re: Подмена IP и как с этим бороться? --------------------------------------------------------------------------------
Yuri PQ (Yuri.PQ@p2.f2.n5010.z2.fidonet.org):
> MD> Вообще первоочередное различие бриджей и свитчей это то,
> MD> что одни комутируют пакеты софтварно а другие апаратно.
>
> где ты ЭТО нашел? сам придумал?
CCNA, Semester 1, Chapter 7:
Although bridges and switches share most relevant attributes, several
distinctions still exist between them. Switches are significantly faster because
they switch in hardware, while bridges switch in software. Switches can
interconnect LANs of unlike bandwidth. A 10 Mbps Ethernet LAN and a 100 Mbps
Ethernet LAN can be connected by using a switch. Switches can support higher
port densities than bridges. Some switches support cut-through switching, which
reduces latency and delays in the network, while bridges support only store and
forward traffic switching. Finally, switches reduce collisions and increase
bandwidth on network segments because they provide dedicated bandwidth to each
network segment.
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* Origin: National Taras Shevchenko University of Kyiv (2:5020/400)
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