You are the MegaCorp Security Administrator. This company uses a firewall cluster, consisting of
two cluster members. The cluster generally works well but one day you find that the cluster is
behaving strangely. You assume that there is a connectivity problem with the cluster
synchronization link (cross-over cable). Which of the following commands is the BEST for testing
the connectivity of the crossover cable?
A.
ifconfig -a
B.
arping <IP address of the synchronization interface on the other cluster member>
C.
telnet <IP address of the synchronization interface on the other cluster member>
D.
ping <IP address of the synchronization interface on the other cluster member>