Cisco 200-125 Exam

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 re-established
  • C. when upper-layer protocols require high reliability
  • D. in an improperly implemented redundant topology
  • E. when a dual ring topology is in use
Answer: Option D.
Explanation: 

If we connect two switches via 2 or more links and do not enable STP on these switches then a loop (which creates multiple copies of the same unicast frame) will occur. It is an example of an improperly implemented redundant topology.

Leave a Reply

Your email address will not be published.

Back to top button

Adblock Detected

Please consider supporting us by disabling your ad blocker
error: Alert: Content is protected !!