Advance your career with help from our practice exams

Communication: FOURTH PERIOD

A randomized 25 question test from a pool of 761 questions, good luck!
There are several common components of signal converters. Which one is best described as transforming the input signal to the required output signal?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will typically contain a high level of encryption andsecurity
There has to be a way for data to be communicated to the systems I/O for a HMI application to be effective. Which of the terms below best represents the pool of information for this communication?
IPv4 and IPv6 are the two current versions of IP. Which of the answers below is the defining difference between the two protocols?
During day-to-day operation of an industrial network, some device addresses may change depending on the needs of the system. Which of the answers represents the normal state of a physical address during normal operations?
With the HART protocol, field device messages consistently have _______ bytes of information about status. Choose the best answer from those provided below to fill in the blank.
Which of the terms below can be best described as a device with an assigned tag name?
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?
Which of the answers below is best represented by the number "7" on a typical H1 segment?
Every IPv4 address is made up of two distinct components that identifies a specific host and a network segment. Which of the answers below names both of those components?
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?
Which of the answers below best describes the transmission mode of data between a DTE and a DCE?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a holding registers would use?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the system where data is collected and organized?
Using the table below, which answer best represents the letter"d" in binary?
Which of the answers below best describes the number of pins in a standard A USB connector?
Open communication protocols have several disadvantages. Which of the answers provided below represents one that is not a disadvantage?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would be responsible for integration of security measures such as encryption?
The data packet of an asychronous transmission contains _____ distinct types of bits. Choose the best answer to fill in the blank from the options below.
The wired Ethernet transmission standards are defined by the OSI model layers. Which of the answers below is one of those defining layers?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the system where data is collected and organized?
Which of the terms below best describes the electromagnetic noise that corrupts transmitted wave forms with echoes of itself?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control of an employees access level in the system?
Which of the answers is not an disadvantage of analog field communication? Choose the best answer from those below.
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the firewall interacts with?