A
Telecommunication
____________________
is
the
person
who
knows
how
the
____________________
travel
along
a
____________________
medium
The
transmission
medium
can
be
____________________
cable
,
____________________
,
fiber
optic
or
radio
.
Now
the
____________________
communication
is
using
____________________
____________________
,
because
is
the
____________________
one
.
