Question:
(i) Each time a security mechanism is installed or deleted in a Digital UNIX system, SIA is involved. Draw a Security Integration Architecture diagram.
(ii) How would you install a layered security product in UNIX?
(iii) Write brief notes on the following two files.
(i) /etc/hosts.equiv
(ii) $HOME/ .rhosts.
(iv) What is an authentication subsystem in a UNIX system environment?
(v) After having loaded the ACLs, what command would you use to determine the status of ACLs in the kernel? (i.e verifying the kernel change ).
(vi) What command will determine if access control list ( ACLs ) are currently running in the system?