Question A There are several different type of access mechanisms, they include (MAC, DAC and RBAC).

I need help with this question ASAP, please let it be yours and not others, do I will not pay.

Question A

There are several different type of access mechanisms, they include (MAC, DAC and RBAC). Describe and give an example of each of these. Please include pro's and con's as well.

Do we need more laws or are existing laws sufficient for IT security? Who should have jurisdiction? What about in international cases? (justify your position)

Question B

Each week, research a unique news story or article related to Information Technology. Post a summary of what you learned to the discussion thread, please also provide a link to the original article. Source is your choice;