Multiple choice technology

Which is the data unit in Layer 3(Network layer)?

  1. Frame

  2. Packet

  3. Bit

  4. Segment

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Network layer (Layer 3) uses packets as its data unit. Frames are Layer 2 (Data Link), segments are Layer 4 (Transport), and bits are Layer 1 (Physical).