TCP-IP is dominant at the ________ layer(s).
A)physical
B)internet
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

TCP-IP is dominant at the internet layer, which is the third layer in the OSI model and responsible for addressing and routing data packets between networks. It operates on top of the lower two layers, primarily the data link layer (layer 2) and the physical layer (layer 1). TCP-IP is not dominant at the physical layer, where technologies such as Ethernet and Wi-Fi provide the means for transmitting data over the physical medium.

TCP-IP Is Dominant at the ________ Layer(s)