Your customer has a Windows NT domain environment and a Celerra (v5.1). The customer would
like to upgrade this domain to Windows 2003 and use SMB Signing. What should be done on the
Celerra side?

A.
Change thecifs.smbsigning parameter to 0, reboot the Data Mover and configure the new
Windows clients login script to use SMB Signing

B.
Upgrade the NAS Code to version 5.2 or higher which supports the SMB Signing by default

C.
Upgrade the NAS Code to version 5.4, which is the only one that supports SMB Signing

D.
Change thecifs.smbsigning parameter to 0 and reboot the Data Mover