A software vendor states that their SMB client software may perform better if the maximum packet size of SMB commands is limited to 32768 bytes. How would Samba be instructed to limit the size of requests it will accept?

A.
echo 32768 > /proc/sys/smb/max-rx

B.
Start the smbd daemon with the -x 32768 option.

C.
Set socket options = TCP_MAXRX_HALF in smb.conf.

D.
Set max xmit = 32768 in smb.conf.