Within Building Automation Hardware Systems, There Is a Hierarchical System

question 15

Multiple Choice

Within building automation hardware systems, there is a hierarchical system of micro processor based controllers. Which type of controller is used to provide limited port capacity for connection of sensors, support, and execution of DDC programs, and usually operates in stand alone mode?

• A) System level controller
• B) Field level controller
• C) Management level processor
• D) Protocol management system
• E) DDC manager

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Definitions:

Tax Return Preparation

The process of organizing and filing income and other taxes with the appropriate government agency.

Authorized Users

Individuals who are officially permitted to access specific systems, data, or information.

Sub-accounts

These are divisions or extensions of primary accounts used to separate and categorize financial data for detailed tracking and reporting.

Decision Making

The method of selecting options through pinpointing a decision, accumulating data, and evaluating different solutions.