The data highway is ________
A) An open industrial networking standard that takes advantage of commercial off-the-shelf Ethernet hardware
B) An open network standard that uses the producer/consumer network model to efficiently exchange time-critical application information in control systems
C) A vendor-specific network for use with Allen-Bradley hardware
D) A low-cost communications single cable network with input and output devices with an embedded microprocessor for network communications
C
You might also like to view...
The ____________________ method refers to the number of hanks of yarn that can be spun from 1 pound of wool top.
Fill in the blank(s) with the appropriate word(s).
Buffer strips principally function in nutrient management to:
A) recycle non-renewable nutrients. B) enrich the soil with nutrients that are needed for optimum plant growth. C) slow the movement of potential pollutants to the groundwater. D) prevent the transport of nutrients from fields to streams. E) all of the above
What are the advantages and disadvantages of a trickle irrigation system over a sprinkler irrigation system?
What will be an ideal response?
What does a square have in common with a rectangle?
a. All four sides are equal in length. b. All four corners are 90 degree angles. c. The sum of all four angles is always 180 degrees. d. The area can be found by multiplying pi times the length of any side.