What is the most common central device used today to connect computers to a network?
A.
hub
B.
switch
C.
SOHO router
D.
VPN router
Explanation:
Section Reference: Defining a LAN
Hubs are considered legacy devices and have been replaced by switches. Switches allow multiple computers
to connect together. The advantage of a switch overa hub is that it can handle several conversations at the
same time.