Spanning Tree Protocol - Technical MCQs

Q1:

In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?

A During high-traffic periods

B After broken links are reestablished

C When upper-layer protocols require high reliability

D In an improperly implemented redundant topology

ANS:D - In an improperly implemented redundant topology

If the Spanning Tree Protocol is not running on your switches and you connect them together with redundant links, you will have broadcast storms and multiple frame copies.