Assume a system with n job positions. for job position i, the number of individual users in that position is ui and the number of permissions required for the job position is pi . a) for a traditional dac scheme, how many relationships between users and permissions must be defined? b) for a rbac scheme, how many relationships between users and permissions must be defined?

You are working as a security analyst in a company xyz that owns the whole subnet range of 23.0.0.0/8 and 192.168.0.0/8. while monitoring the data, you find a high number of outbound connections. you see that ip's owned by xyz (internal) and private ip's are communicating to a single public ip. therefore, the internal ip's are sending data to the public ip. after further analysis, you find out that this public ip is a blacklisted ip, and the internal communicating devices are compromised. what kind of attack does the above scenario depict?

Lisa has a section of her document that she would like to include in the index. which option should lisa choose? mark index mark entry insert endnote add text

What are procedures that keep a data base current