You work as a Network Administrator for uCertify.com. You have created a new local network in one of the floors of your office. All networking devices and computers are physically connected to one another through cables. How will you verify the logical connectivity among the networking devices and computers in the local network you've created?
a) Ping each device from every other device.
b) Check the physical connections.
c) Trace the network cables.
d) Use a network scanning tool.