单选题What command will an operator use to check if the system has NFS3 filesystems currently defined?（）A lsnfs3B lsnfs -v 3C lsfs -v nfs3D lsfs -t nfs3
题目
单选题
What command will an operator use to check if the system has NFS3 filesystems currently defined?（）
A
lsnfs3
B
lsnfs -v 3
C
lsfs -v nfs3
D
lsfs -t nfs3