SIEMENS LEVEL 1 CERTIFICATION EXAM
SCRIPT 2026 QUESTIONS WITH CORRECT
ANSWERS
◉ AS. Answer: Automation Station, software representation of
Desigo DXR controller
◉ ASHRAE. Answer: American Society of Heating, Refrigerating and
Air-Conditioning Engineers. An HVAC industry organization for
advancing the arts and sciences of heating, refrigeration, air
conditioning, and ventilation for the benefit of the public.
◉ ALN. Answer: Field Panel (BACnet IP over Ethernet or BACnet
MS/TP over EIA-485 network consisting of the TC Modular Series
and TC Compact Series. May also contain TALON AX Workstation,
Desigo CC or Siemens N4 Workbench
◉ ANSI. Answer: American National Standards Institute.
◉ Application Protocol Data Unit (APDU). Answer: A unit of data
specified in an application protocol and consisting of application-
protocol-controlinformation and possibly application-user-data (ISO
9545).
,◉ Application MC (AppMC). Answer: Application MC (Monitor &
Control) is a FIN Builder Project that contains Navigation Tree and
applications graphics for many of the available MS/TP FLN devices.
Application MC is accessible through a web browser and can be only
deployed to a TC-36 or TC-Modular field panel.
◉ B-BC. Answer: BACnet Building Controller Profile (B-BC) BACnet
defines a B-BC as a general-purpose, field-programmable device
capable of carrying out a variety of building automation and control
tasks. It also a supervisory controller to BASC and B-AAC., which
means it can schedule, trend and alarm points from these devices
◉ B-AWS. Answer:
◉ B-OWS. Answer: BACnet Operator Workstation Profile (B-OWS)
BACnet defines a B-OWS as "the operator's window into a BACnet
system." Primarily used for on-line operations, it is designed to
provide an operator with all the information and editing ability they
need to manage a system on a daily basis. Operator Workstation can
display trends, schedules, and other specialized objects. It also
provides the user the capability to acknowledge alarms, along with a
summary of alarms.
◉ BACnet. Answer: ASHRAE Building Automation and Control
Networking data communication protocol for Building Automation
and Control networks, based on specifications detailed in
ANSI/ASHRAE Standard 135. The first version of this standard was
, published in 1995 as ANSI/ASHRAE Standard 135-1995. The latest
published version of this standard (published in 2012) is
ANSI/ASHRAE Standard 135-2012. BACnet allows devices from
multiple manufacturers to communicate and work together.
◉ BACnet Application Specific Controller Profile (B-ASC). Answer:
BACnet defines a B-ASC is a controller with limited resources
relative to a B-AA. It is intended for use in a specific application and
supports limited programmability. It able to share values of any of its
BACnet objects and allows modification of some or all of its BACnet
objects by another device.
◉ BACnet Broadcast Management Device (BBMD). Answer: The
functionality of BBMDs is to relay messages across large networks
through routers. It's a BACnet operation such as dynamic device
binding rely on broadcast messages that are received by every
BACnet device on a local segment, and in some cases across
segments or globally within the whole BACnet internetwork.
Because of how IP handles routing, broadcasts cannot cross IP
subnets. In situations when there are multiple IP subnets with
BACnet/IP devices, special device functionality is required to deliver
broadcasts to all members of a multi-subnet community. BBMDs fill
this role.
◉ BACnet Device. Answer: A BACnet device is a microprocessor-
based unit that uses the BACnet protocol for interoperable
communication.
SCRIPT 2026 QUESTIONS WITH CORRECT
ANSWERS
◉ AS. Answer: Automation Station, software representation of
Desigo DXR controller
◉ ASHRAE. Answer: American Society of Heating, Refrigerating and
Air-Conditioning Engineers. An HVAC industry organization for
advancing the arts and sciences of heating, refrigeration, air
conditioning, and ventilation for the benefit of the public.
◉ ALN. Answer: Field Panel (BACnet IP over Ethernet or BACnet
MS/TP over EIA-485 network consisting of the TC Modular Series
and TC Compact Series. May also contain TALON AX Workstation,
Desigo CC or Siemens N4 Workbench
◉ ANSI. Answer: American National Standards Institute.
◉ Application Protocol Data Unit (APDU). Answer: A unit of data
specified in an application protocol and consisting of application-
protocol-controlinformation and possibly application-user-data (ISO
9545).
,◉ Application MC (AppMC). Answer: Application MC (Monitor &
Control) is a FIN Builder Project that contains Navigation Tree and
applications graphics for many of the available MS/TP FLN devices.
Application MC is accessible through a web browser and can be only
deployed to a TC-36 or TC-Modular field panel.
◉ B-BC. Answer: BACnet Building Controller Profile (B-BC) BACnet
defines a B-BC as a general-purpose, field-programmable device
capable of carrying out a variety of building automation and control
tasks. It also a supervisory controller to BASC and B-AAC., which
means it can schedule, trend and alarm points from these devices
◉ B-AWS. Answer:
◉ B-OWS. Answer: BACnet Operator Workstation Profile (B-OWS)
BACnet defines a B-OWS as "the operator's window into a BACnet
system." Primarily used for on-line operations, it is designed to
provide an operator with all the information and editing ability they
need to manage a system on a daily basis. Operator Workstation can
display trends, schedules, and other specialized objects. It also
provides the user the capability to acknowledge alarms, along with a
summary of alarms.
◉ BACnet. Answer: ASHRAE Building Automation and Control
Networking data communication protocol for Building Automation
and Control networks, based on specifications detailed in
ANSI/ASHRAE Standard 135. The first version of this standard was
, published in 1995 as ANSI/ASHRAE Standard 135-1995. The latest
published version of this standard (published in 2012) is
ANSI/ASHRAE Standard 135-2012. BACnet allows devices from
multiple manufacturers to communicate and work together.
◉ BACnet Application Specific Controller Profile (B-ASC). Answer:
BACnet defines a B-ASC is a controller with limited resources
relative to a B-AA. It is intended for use in a specific application and
supports limited programmability. It able to share values of any of its
BACnet objects and allows modification of some or all of its BACnet
objects by another device.
◉ BACnet Broadcast Management Device (BBMD). Answer: The
functionality of BBMDs is to relay messages across large networks
through routers. It's a BACnet operation such as dynamic device
binding rely on broadcast messages that are received by every
BACnet device on a local segment, and in some cases across
segments or globally within the whole BACnet internetwork.
Because of how IP handles routing, broadcasts cannot cross IP
subnets. In situations when there are multiple IP subnets with
BACnet/IP devices, special device functionality is required to deliver
broadcasts to all members of a multi-subnet community. BBMDs fill
this role.
◉ BACnet Device. Answer: A BACnet device is a microprocessor-
based unit that uses the BACnet protocol for interoperable
communication.
