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DK3UZ > BPQ 09.03.96 16:24l 25 Lines 656 Bytes #-11198 (0) @ WW
BID : DB0HHT001715
Read: DB3RP DH9MEC DG0EL GUEST
Subj: Re: Information on L levels in BPQ
Path: DB0AAB<DB0MWS<DB0RBS<DB0SEL<DB0ZDF<DB0SRS<DB0FP<DB0ERF<DB0NHM<DB0EWB<
DB0HB<DB0HBS<DB0HHT
Sent: 960309/1340z @DB0HHT.#HH.DEU.EU [TCP/IP-GATE,JO43XP,BBSX,OP:DG4HAM,DK3HG]
g7fbd@gb7imb.ampr.org writes:
> Hi, can anyone explain the different levels of L in BPQ it talks about L2
> connections and l4 and I cannot find any info on what there relate too,
> any help greatfully accepted.
The levels refer to the ISO reference model:
L7 application
L6 presentation
L5 session
L4 transport
L3 network
L2 data link
L1 physical
For further reading get Andy Tanenbaum's "Computer Networks", Published
by Prentice Hall.
73, Eddi
--
dk3uz@db0hht.ampr.org - ehramm@dk3uz.hanse.de - DK3UZ@DB0HHT.#HH.GER.EU
QTH Hamburg-Bramfeld, FN31a
Linux/m68k, the best U**x ever to hit an Atari!
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