What is the PDU at Layer 3 called A Data B Segment C Packet

What is the PDU at Layer 3 called?

A. Data

B. Segment

C. Packet

D. Frame

E. Bit

Answer: C. Packet

PDU stands for Protocol data unit. Layer 3 is nothing but Network layer and PDU at Network layer is Packet.

PDU at Layer 1 is Bit

PDU at Layer 2 is Frame

PDU at Layer 3 is Packet

PDU at Layer 4 is Segment

PDU at Layer 5 is Data