Let's say something like this is being returned when attempted to mount a share.

mount: /tmp: bad option; for several filesystems (e.g. nfs, cifs) you might need a /sbin/mount.<type> helper program.

I ran into this issue when attempting to mount a CIFS share on one of my Amazon Web Services (AWS) EC2 instances.

[ec2-user@ip-172-31-80-56 ~]$ sudo mount --types cifs //172.31.19.227/share /tmp

This occurred because I didn't have the CIFS Utilities package installed, thus the solution was to install the CIFS Utilities package.

[ec2-user@ip-172-31-80-56 ~]$ sudo yum install cifs-utils

If this were to happen with an NFS share, I would probably see if installing the NFS Utilities package would resolve the issue.

yum install nfs-utils