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BuildingAutoIntro4Q

homework questions

QuestionAnswer
What type of building system was BACnet designed to apply to? Elevator system, HVAC, Lighting, Perimeter and object security
Which of the following is not an automation goal that BACnet accomplishes? A scalable network that exclusively uses TCP/IP as the dominant protocol
What are the two interoperability aspects of BACnet? The standardization of the content of messages exchanged between nodes and The transportation of messages
A(n) _____ is an abstract container that organizes related information and makes it accessible to other nodes in a standard way. object
A(n) ____ is a formal procedure for BACnet nodes to make requests of other nodes. service
It is not necessary to have vendor-specific configuration tools and programming languages with BACnet. False
____ is the concept of organizing many different types of information into defined and structured units. Object-oriented modeling
_____ can represent physical inputs and outputs, as well as nonphysical concepts like programs, logs, schedules, calculations, or control processes. Objects
A ______ is one item of information about an object. property
The Object_Name property identifies its purpose or location within the system, while the _____ property is equal to the value that the sensor is currently measuring. Present_Value
How many standard object types are in the 2004 edition of the BACnet Standard? 25
The required properties for a standard object type must be implemented for each instance. True
It is not possible to build proprietary objects with BACnet. False
The 32-bit number that is unique to each BACnet object within a node is called the ____ Object-Identifier
_____ identify the roles of each node in the interoperation, the parameters needed to carry out the requested interoperation, and the possible replies and their parameters. Services
There are ? broad categories of services that BACnet defines. five
What are the simplest BACnet services ReadProperty services and WriteProperty services
What type of request requires both an object identifier and property identifier to specify which property is to be read? ReadProperty request
Which LAN type option is allowed by BACnet? Ethernet 8802-3, LonTalk Foreign Frames, and Point-To-Point (PTP)
The LAN type typically chosen for a BACnet system is often chosen based on the most appropriate trade-off between cost and performance, which includes speed, allowable distance, and reliability. True
What is the most common LAN type used with BACnet systems? MS/TP
What are the types of memory that provide information storage for a BACnet node? EEPROM, EPROM, and RAM
The ____ is the software that implements the BACnet node's functionality. application program
What portion of the application software manages BACnet protocol communications over the LAN? The BACnet stack
A ____ is a collection of BIBBs that are required for the interoperable functionality of a general type of node. device profile
Created by: Sabrilstar
 

 



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