Youe just configured the network interface on You？e just configured the network interface on systemA and the following information is displayed pertaining to systemA’s network interface： You have been instructed to change the name of this system to systemB.  Which four files need to be modified to change the name of this system from systemA to systemB？ （）

• A、 /etc/nodename
• B、 /etc/hostname.rtls0
• C、 /etc/hostname
• D、 /etc/inet/hosts
• E、 /etc/domainname
• F、 /etc/inet/ipnodes
• G、 /etc/inetd.conf