You are troubleshooting a problem with a network that is composed of several subnets connected by routers. You have determined that the problem lies with the packet routing function. Which of the following is most responsible for this function?
A) TCP
B) FTP
C) IP
D) SMTP

Question

Quizplus · Accepted Answer

IP (Internet Protocol) is responsible for the packet routing function in a network. It determines the path that packets take through the network by using routing tables to identify the best route for each packet. TCP, FTP, and SMTP are all protocols that operate at a higher level of the network stack and are responsible for other functions such as data transfer and email transmission.

You Are Troubleshooting a Problem with a Network That Is