Nokia Certified Network Associate (NCNA) — Question 47

What is NOT a function of the IOM?

Answer options

• A. It forwards the data to the switch fabric.
• B. It discards excess data packets.
• C. It converts the incoming data to an internal format.
• D. It performs Quality of Service operations and buffers incoming data.

Correct answer: C

Explanation

The correct answer is C, as the IOM does not convert incoming data to an internal format; this task is typically handled by other components. Options A, B, and D describe functions that the IOM is responsible for, including forwarding data, discarding excess packets, and performing Quality of Service operations.