Which set of commands should be used for troubleshooting Ethernet connectivity problems from the storage
system console?

A.
ifstat, netdiag

B.
perfstat, tracert

C.
sysconfig -cr, sysstat

D.
disk shm_stats, sysstat

Explanation:
https://library.netapp.com/ecmdocs/ECMP1196890/html/man1/na_ifstat.1.html
http://backdrift.org/man/netapp/man1/na_netdiag.1.html
ifstat – display device-level statistics for network interfaces
netdiag – perform network diagnostics