A randomized 25 question test from a pool of 761 questions, good luck!
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is best known for the being smallest power consumer, with the fastest data transmission rates?
One of the layers of the OSI manages access to be able to transmit data. Which of the answers below represents that layer?
Multi-path interference is a ________ source of radio wave deterioration. Choose from the answers below to best fill in the blank
There are several vital components to asynchronous transmission. Which of the answers below best relates to one that is not important?
Which answer below is best described as the RS-232 standard for voltage range to transmit a "Mark"?
The remote access server in a SCADA system provides WAN access. Which of the environments below would the remote access server reside?
The installation of a SCADA system has several difficulties associated with it. Which of the challenges below would be best defined as one that validates the hardware and software design complies with regulations?
History management stores an enormous amount of process data. Which of the answers below represents the amount of different types of data stored?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as a system that allows for exchange of data throughout, but can have remote systems within the system?
In IPv4, if you are using a static IP address assignment, which of the actions from the answers below, are you preforming?
A HMI requires secure access to it's configuration database. Which of the terms below is best described as engineering level software package?
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below provide supplementary information about specific alarms to an operator?
There are several advantages to multidrop communication. Which of the answers below best represents one that is not one of those advantages?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "E"?
In a motor control function block program, conditional block are used. Which of the answers below is best described as a condition that must be TRUE before a device can be activated?
There are several types of converters. Which one of the answers below is best known as a "Repeater"?
Which of the terms below best describes the specific set of rules for communication?
Which of the terms below can be best described as a segment communication scheduling device in an H1 transmission system?
Which of the answers below best represents the second bit sent in a RS-232 asynchronous frame?
There are several devices that reside at each layer within the a typical DCS. Which of the levels below is where PLC and SIS controllers reside?
Modbus to Ethernet/IP is the best example of which of the following converters?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that receives data from another block?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the optimal operating conditions?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as the highest percentage of the total configured alarms?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input registers would use?
