Which of the following is a function of the Internetwork layer?
A) provides a physical address
B) breaks data into segments
C) delivers packets efficiently
D) provides CRC error checking

Question

Quizplus · Accepted Answer

The main function of the Internetwork layer (also known as the Network layer) is to provide routing of packets across multiple networks, including identifying the most efficient path for the packet to take to reach its destination. This helps to ensure efficient delivery of packets. Providing a physical address (choice A) is the function of the Data Link layer, breaking data into segments (choice B) is the function of the Transport layer, and providing CRC error checking (choice D) is also the function of the Transport layer.

Which of the Following Is a Function of the Internetwork