John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. John is working as a root user on the Linux operating system. He notices that some problem has occurred in the network. He runs the ifconfig command to trace the problem. Which of the following information can he get using the ifconfig command?
a. IP address of the network interface
b. MAC address of the network interface
c. Network interface status (up or down)
d. Amount of data transmitted and received through the network interface