Computer Networking
What is the purpose of Spanning Tree Protocol in a switched LAN?

To manage the VLAN database across multiple switches
To provide a mechanism for network monitoring in switched environments
To prevent switching loops in networks with redundant switched paths
To create collision domains
To prevent routing loops in networks with redundant paths

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Bus is

one or more conductors that some as a common connection for a related group of devices
a collection of interconnected functional units that provides a data communications service among stations attached to the network
None of these
the condition when two or more stations attempt to use the same channel at the same time
a continuous frequency capable of being modulated or impressed with a second signal

ANSWER DOWNLOAD EXAMIANS APP