Multiple choice

Choose the best matching Group 1 and Group 2.

  1. P-1, Q-2, R-3

  2. P-2, Q-3, R-1

  3. P-2, Q-3, R-1

  4. P-1, Q-3, R-2

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

Transport layer is responsible for end to end communication, creation of sockets. Network layer routes the data from one node to other, till it reach to destination. Datalink layer ensures reliable data transfer by error correction, duplication check ordered delivery etc. P − 1,Q − 2,R − 3