Explain the connection between role-based access control (RBAC) and groups.
What will be an ideal response?
Role-based access control (RBAC) is the most popular model used in file sharing. RBAC defines a user's access to a resource based on the roles the user plays in the network environment. This leads to the idea of creating groups. A group in most networks is nothing more than a name that has clearly defined accesses to different resources. User accounts are placed into various groups.
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A router separating process p from two others, q and r, fails immediately after p initiates the multicasting of message m. If the group communication system is view-synchronous, explain what happens to p next.
What will be an ideal response?
Most antivirus software scans for Trojans in addition to scanning for viruses
Indicate whether the statement is true or false.
Google's Blogger uses the newer Atom format by default but offers the RSS format as an option.
Answer the following statement true (T) or false (F)
?Match each correct item with the statement below.???
A. ?The command used to schedule commands and tasks to run at a preset time in the future. B. The command used to run a foreground process in the background.? C. ?A process that was started by another process. D. A file specifying tasks to be run by the cron daemon? E. ?A system process that is not associated with a terminal. F. ?The act of creating a new BASH shell child process from a parent BASH shell process. G. ?A process that has started other processes. H. ?A unique identifier assigned to every process as it begins. I. ?The amount of time a process is given on a CPU in a multiprocessing operating system. J. The process of ignoring a kill signal.?