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Which two statements describe projects and/or tasks?
A. A task is a resource container for one process.
B. Project resource controls are evaluated before task resource controls.
C. Every user belongs to one or more projects.
D. Every task associates a project with a process.
E. A project is optional and not every user must belong to a project.
Correct Answer: CD
Explanation/Reference:
Explanation:
C: a user must be assigned to a default project, the processes that the user launches can be associated with any of the projects of which that user is a member.
D: How to Create a New Task
1.Log in as a member of the destination project, booksite in this example. 2.Create a new task in the booksite project by using the newtask command with the -v (verbose) option to obtain the system task ID.
machine% newtask -v -p booksite
The execution of newtask creates a new task in the specified project, and places the user’s default shell in this task.
3.View the current project membership of the invoking process.
machine% id -p
uid=100(mark) gid=1(other) projid=4113(booksite)
The process is now a member of the new project.
Note:
* Projects are collections of tasks, which are collections of processes.
* Projects and tasks are used to label workloads and separate them from one another.
Incorrect:
Not A: The task collects a group of processes into a manageable entity that represents a workload component.
Not E: If no default project is found, the user’s login, or request to start a process, is denied.
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