A randomized 25 question test from a pool of 761 questions, good luck!
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the coils ON/OFF status of inputs # 10197 to 10218 from a slave device?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the firewall interacts with?
There are several different network access methods available to wireless Ethernet. Which of the methods below is the one used by wireless Ethernet?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that coverts the analog signals from T/Cs and RTDs to a digital signal?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the alarming system?
Which of the answers below best represents the Foundation fieldbus H1 data transmission parameters?
Which of the answers below is best represented by the number "7" on a typical H1 segment?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical layer?
There are several stages in the alarm lifecycle. Which of these stages is the alarm system tested and replacements done if required?
Which of the answers below best describes the transmission mode of data between a DTE and a DCE?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "H"?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
Which of the cable types are best used for the spur cables in an H1 transmission system?
Which answer below best represents the composition of an H1 transmission system terminator?
There are numerous styles of fiber optic cables. Which of the answers below best represents the number of criteria that is used to match the proper cable to the desired application?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
There are commonly two configurations a programmer would use for workstations. Which of the answers below would best be described as a workstation that has the majority of the data processing done by the server?
Communication technology is generally specific to a type of area network. Which of the area networks below would IDSN and VPN be used primarily?
SCADA systems have been integrated with various industrial processes. Which of the answers below is best defined as allowing control of remote pump and compressor stations?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the switch interacts with?
IPv4 and IPv6 are the two current versions of IP. Which of the answers below is the defining difference between the two protocols?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a HART protocol?
The wired Ethernet transmission standards are defined by the OSI model layers. Which of the answers below is one of those defining layers?
Which of the answers below can be best described as "A coating surrounding the optic core that reflects the light signal back into the core"?
Which answer below best reflects the baud rate of a serial communication channel that transmits 3 bit symbols at a rate of 3648 bps?