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TUNE YOUR LOOP: Implementing an Open Control System Network

TUNE YOUR LOOP: Questions to keep you sharp.

 

 

1. Which of the following are common plant issues?

  1. Asynchronous processing
  2. Multiple interfaces
  3. Mission-critical applications
  4. All of the above

2. Ethernet needs additional protocols on top of Ethernet to create a protocol suite.

  1. True
  2. False

3. OPC has which of the following advantages:

  1. Any Client can talk to any server
  2. Open Standard (specification maintained by OPC Foundation)
  3. Optimized for fast data transfers
  4. All of the above

4. Groups of similar objects are called           ?       .

  1. Classes
  2. Instances
  3. Attributes
  4. Service

5. Properties of an object are called  ___ ?       .

  1. Classes
  2. Instances
  3. Attributes
  4. Service

 

What are your answers before you read ahead?

1. d

2. b

3. d

4. a

5. c

 

From the ISA Course Implementing an Open Control System Network (IC50) pre-instructional survey.

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