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Section 1 is used to move between the various components of Landesk. Selecting something from section 1 opens up that component in section 4. As you can see in the screenshot, there are several components open, including distribution packages, scheduled tasks, column sets etc. You may see less options in Section 1 as different people have access to different components, depending on their needs.
Section 2 is called the network view. It controls what is displayed in Section 3. There are 3 options you will use here: Devices, Queries, and Configuration
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