Another major disadvantage with wireless is
signal interception. Signal interception means
unwanted third parties could intercept wireless
communications without physically being on the
For the Network+ exam
you need to be able to visually recognize
the different network topologies from a
network diagram.
premises; they would simply have to be within
the signal range. One of the key steps to securing
wireless communication is to limit who can
connect to the network and to encrypt the traffic
in transit. You will learn about wireless security in
Chapter 7.