🚀 go-pugleaf

Hi Gurus,
         there is some test  questions I dun have answer to , and teacher is
no an option to ask for help therefore I need help here, pls. help me
The  4 question are:
Q1)
transmission media are usually categorized as  ________.
a) fixed or unfixed
b) guided or unguided
c) determinate or indeterminate
d) metallic or non metallic

Q2)
the term _____ refer to the physical layout of a network computer, cables &
other resources
a) Netware
b) topology
c) architecture
d) connectivity

Q3) Which multiplexing technique transmit digital signals ?
a) FDM
b) synchronous TDM
c) asynchronous TDM
d) bfc

Q4) _____ is not an internetworking devices?
a) bridges
b) gateway
c) router
d) all of above

Those questions either make no sense to me or I haven't even learn it. and
it is not Quite in the text book.
Cheers
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