Gordon. It's not unusual for shrimps to shed their skin shortly after being put in a new environment due to the difference in water parameters. Shrimp moults do have legs too LOL. It's literally the shell of the whole shrimp including legs and antennae.t's not unusual for shrimps to shed their skin shortly after being put in a new environment due to the difference in water parameters. Shrimp moults do have legs too LOL.
Resource Access Control Facility (RACF) Share this item with your network: RACF (Resource Access Control Facility) is the IBM security management product for its mainframe (large server) operating system, OS/390 (MVS) as well as for its VM operating system. RACF allows an enterprise to manage the biggest security threat in most enterprises: destruction of computing resources by its own employees.
RACF has continuously evolved to support such modern security features as digital certificates/public key infrastructure services, LDAP interfaces, and case sensitive IDs/passwords. The latter is a reluctant concession to promote interoperability with other systems, such as Unix and Linux.