Question: what are nfs mount options?
Answer: rw (read/write) / ro (read-only) – Use rw for data that users need to modify. ... 
suid / nosuid. ... 
hard / soft. ... 
intr / nointr. ... 
fg (foreground) / bg (background) ... 
devs / nodevs. ... 
timeo=n. ... 
retrans=n.