You are in SecurePlatform and you want to make temporary change to one of the network interface card. You need to change the MAC address of the interface eth0 to “00:2B:40:23:45:07”. You want this change to be temporary in that after re-starting the network, you want the old MAC address to be active. How would you go about this?

A.
You will edit the /etc/sysconfig/netconf.C and input the MAC address in the field

B.
You will login as expert user and enter the following commands: # ip link set eth0 down # ip link set eth0 up

C.
You will login as expert user and enter the following commands: # ip link set eth0 down # ip link set eth0 addr 00:2B:40:23:45:07 # ip link set eth0 up

D.
You will login as standard user and enter the following commands: # ip link set eth0 down # ip link set eth0 addr 00:2B:40:23:45:07 # ip link set eth0 up

E.
You will login as standard user and enter the following commands: # ip link set eth0 addr 00:2B:40:23:45:07