JTIDS 2026 END OF COURSE TEST QUESTIONS AND
ANSWERS GUARANTEE A+
✔✔What is required for a Link 16 terminal to PASSIVELY obtain fine synchronization? -
✔✔Reception of three PPLI messages from the three different source
✔✔Subscriber functions are the actions, other than maintenance, that are required to
maintain Link 16 network operations and include _______________, platform
indicators, and Network Participation Status, or NPS. - ✔✔Net number selection
*OR*
Timeslot Reuse
✔✔A ____________ will use RTT exchanges to maintain and improve synchronization.
- ✔✔Primary User (PRU)
*OR*
Secondary User (SU)
*OR*
Passive unit
✔✔Correctly choose the data registration process and its description
a)Process in which a JTIDS/MIDS Unit (JU) monitors and adjusts positional data with
information derived through Relative Navigation (RELNAV).
b)Process that corrects alignment of the sensor elements used for the measurement of
a tracked object's position.
c)Compares local data to tracks received from a selected IU and applies corrective
values to positional data received from that IU. - ✔✔c. Remote IU Registration
a. Geodetic Registration
b. Sensor Registration
✔✔If the terminal mode switch is placed in the off position, the __________ are retained
but the ___________ are erased. - ✔✔initialization parameters, crypto variables
*OR*
crypto variables, stacked net assignments
✔✔Which statement/statements is true regarding GEOGRID and RELGRID operations?
- ✔✔GEOGRID is always present and is based on the World Geodetic System 1984
(WGS-84)
✔✔Which statement/statements regarding PPLI processing is accurate? - ✔✔Geometry
and time within the link will improve position quality
✔✔Match the correct J-Series Message category to the correct description.
a) Land Point PPLI: Transmitted by stationary land platforms
ANSWERS GUARANTEE A+
✔✔What is required for a Link 16 terminal to PASSIVELY obtain fine synchronization? -
✔✔Reception of three PPLI messages from the three different source
✔✔Subscriber functions are the actions, other than maintenance, that are required to
maintain Link 16 network operations and include _______________, platform
indicators, and Network Participation Status, or NPS. - ✔✔Net number selection
*OR*
Timeslot Reuse
✔✔A ____________ will use RTT exchanges to maintain and improve synchronization.
- ✔✔Primary User (PRU)
*OR*
Secondary User (SU)
*OR*
Passive unit
✔✔Correctly choose the data registration process and its description
a)Process in which a JTIDS/MIDS Unit (JU) monitors and adjusts positional data with
information derived through Relative Navigation (RELNAV).
b)Process that corrects alignment of the sensor elements used for the measurement of
a tracked object's position.
c)Compares local data to tracks received from a selected IU and applies corrective
values to positional data received from that IU. - ✔✔c. Remote IU Registration
a. Geodetic Registration
b. Sensor Registration
✔✔If the terminal mode switch is placed in the off position, the __________ are retained
but the ___________ are erased. - ✔✔initialization parameters, crypto variables
*OR*
crypto variables, stacked net assignments
✔✔Which statement/statements is true regarding GEOGRID and RELGRID operations?
- ✔✔GEOGRID is always present and is based on the World Geodetic System 1984
(WGS-84)
✔✔Which statement/statements regarding PPLI processing is accurate? - ✔✔Geometry
and time within the link will improve position quality
✔✔Match the correct J-Series Message category to the correct description.
a) Land Point PPLI: Transmitted by stationary land platforms
