单选题A customer synchronizes the cluster in a virtualized environment. During the process the following warning isdisplayed： "For nodes with a single Network Interface Card per logical network configured， it is recommended to includethe file ’/usr/es/sbin/c

Ignore the warning as synchronization completed successfully.

Populate the /usr/es/sbin/cluster/netmon.cf file with one or many IP addresses external to the cluster.

Create another virtual adapter on each node and set-up PowerHA networking in a more traditional fashion

Populate the /usr/es/sbin/cluster/netmon.cf file with any of the boot IP addresses on one of the othercluster nodes