Cisco 200-125 Exam

At which layer of the OSI model is RSTP used to prevent loops?

  • A. data link
  • B. network
  • C. physical
  • D. transport
Answer: Option A.

RSTP deals with loops caused by redundant links in Ethernet networks, so this is the data link layer.

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button
error: Alert: Content is protected !!

Adblock Detected

Please consider supporting us by disabling your ad blocker