Which of the following OSI layers is responsible for a reliable connection between two hosts on a
TCP/IP network?
A.
Data-Link layer (layer 2)
B.
Session layer (layer 5)
C.
Network layer (layer 3)
D.
Transport layer (layer 4)
E.
Physical layer (layer 1)
Explanation:
A = Data Link Layer
Layer 4—Transport layer: This layer ensures error-free transmission between hosts
through logical addressing.