Dell EMC Associate – Midrange Storage — Question 9
At which layer of the OSI model is the Rapid Spanning Tree protocol used to prevent switching loops?
Answer options
- A. Physical
- B. Network
- C. Data Link
- D. Transport
Correct answer: C
Explanation
The Rapid Spanning Tree protocol operates at the Data Link layer of the OSI model, where it helps manage and prevent loops in switching environments. The Physical layer deals with hardware transmission, the Network layer manages routing, and the Transport layer focuses on end-to-end communication, none of which are responsible for loop prevention.