POST TEST 2- Introduction to Joint Multi-TDL Network Operations| Exam Questions with
Correct Answers| Latest Update 100% Solved
Which of the following IS NOT a factor when choosing crypto key for a network? Select all that
apply. Employment of Dedicated Timeslot Reuse
Which category of frequency assignment authorization is good for five years and is entered into
the Government Master File (GMF)? Permanent Frequency Assignments
Which source document is used to determine foreign JTIDS/MIDS EMC restrictions?
JTIDS/MIDS Multinational Ad Hoc Spectrum Support Working Group Notebook
Which of the following IS NOT a function provided by the Link 16 terminal's Platform J
connection? J-Series messages using JREAP C protocol
Match the correct Built in Test (BIT) to the correct description. Start-Up BIT= Conducted any
time the terminal is switched from the OFF or Standby (STBY) state to the ON state. It is a self-
test that will detect general Line Replaceable Unit (LRU) and Shop Replaceable Unit (SRU)
failures.
Operational BIT= This BIT is always running in the background while the terminal is on. It will
detect a degradation in the terminal's performance, communication/network degradation, or
terminal failure such as a LRU or SRU fail.
Interruptive BIT= This BIT is an operator initiated BIT that will stop the terminal from
transmitting and fault-isolate to the first, second, and third most probable SRU.
Each JTIDS/MIDS transmissions contains a ____________ pulse stream. 72, 258 or 444
, What are the terminal design features that contribute to JTIDS/MIDS jam resistance? Select all
that apply. - High hopping rate of 76,923 hops per second
- Error Detection and Correction (EDAC) coding
- Pseudorandom frequency-hopping pattern over 51 discrete center frequencies
Which Link 16 jam resistance characteristic defines the power output needed to jam Link 16
communications at equal distances? Link margin
Which Link 16 jam resistance characteristic defines the required distance between a jammer
and a receiver to jam Link 16 communications using equal power? Range ratio
What technique is used by Link 16 terminals to correct errors and erasures in a message in
order to pass uncorrupted data to the host system? Reed Solomon Error Detection and
Correction (EDAC) coding
Which of the following IS NOT true of Link 16 spread spectrum processing? Decreases the
power transmitted over any single frequency
Link 16 line-of-sight connectivity is limited by what type of signal propagation? Direct wave
propagation
How many frames are in an epoch in Link 16 communications? 64
Which of the following IS NOT directed in CJCSI 6232.01 Link 16 Spectrum Deconfliction?
Provides information about timeslot allocation
What is the purpose of a Link 16 terminal's Secure Data Unit (SDU)? Stores cryptovariables
for message and transmission security
Correct Answers| Latest Update 100% Solved
Which of the following IS NOT a factor when choosing crypto key for a network? Select all that
apply. Employment of Dedicated Timeslot Reuse
Which category of frequency assignment authorization is good for five years and is entered into
the Government Master File (GMF)? Permanent Frequency Assignments
Which source document is used to determine foreign JTIDS/MIDS EMC restrictions?
JTIDS/MIDS Multinational Ad Hoc Spectrum Support Working Group Notebook
Which of the following IS NOT a function provided by the Link 16 terminal's Platform J
connection? J-Series messages using JREAP C protocol
Match the correct Built in Test (BIT) to the correct description. Start-Up BIT= Conducted any
time the terminal is switched from the OFF or Standby (STBY) state to the ON state. It is a self-
test that will detect general Line Replaceable Unit (LRU) and Shop Replaceable Unit (SRU)
failures.
Operational BIT= This BIT is always running in the background while the terminal is on. It will
detect a degradation in the terminal's performance, communication/network degradation, or
terminal failure such as a LRU or SRU fail.
Interruptive BIT= This BIT is an operator initiated BIT that will stop the terminal from
transmitting and fault-isolate to the first, second, and third most probable SRU.
Each JTIDS/MIDS transmissions contains a ____________ pulse stream. 72, 258 or 444
, What are the terminal design features that contribute to JTIDS/MIDS jam resistance? Select all
that apply. - High hopping rate of 76,923 hops per second
- Error Detection and Correction (EDAC) coding
- Pseudorandom frequency-hopping pattern over 51 discrete center frequencies
Which Link 16 jam resistance characteristic defines the power output needed to jam Link 16
communications at equal distances? Link margin
Which Link 16 jam resistance characteristic defines the required distance between a jammer
and a receiver to jam Link 16 communications using equal power? Range ratio
What technique is used by Link 16 terminals to correct errors and erasures in a message in
order to pass uncorrupted data to the host system? Reed Solomon Error Detection and
Correction (EDAC) coding
Which of the following IS NOT true of Link 16 spread spectrum processing? Decreases the
power transmitted over any single frequency
Link 16 line-of-sight connectivity is limited by what type of signal propagation? Direct wave
propagation
How many frames are in an epoch in Link 16 communications? 64
Which of the following IS NOT directed in CJCSI 6232.01 Link 16 Spectrum Deconfliction?
Provides information about timeslot allocation
What is the purpose of a Link 16 terminal's Secure Data Unit (SDU)? Stores cryptovariables
for message and transmission security
