ls -la /sbin/mount*
-rwsr-xr-x. 1 root root 113408 Apr 12  2018 /sbin/mount.nfs
lrwxrwxrwx. 1 root root      9 Jun  5  2018 /sbin/mount.nfs4 -> mount.nfs
-rwxr-xr-x. 1 root root  35809 Apr 12  2018 /sbin/mountstats