Introduction to Joint MTN Operations JT101
Post Test 2 UPDATED ACTUAL Exam
Questions and CORRECT Answers
What JTIDS/MIDS net numbers are used to differentiate frequency-hopping patterns? -
CORRECT ANSWER - 0 - 126
Which are the two ways to achieve a multi-net? Select all that apply. - CORRECT
ANSWER - Different net numbers
Different Transmission Security (TSEC) variables
Dedicated Timeslot Reuse is a form of what JTIDS/MIDS access mode? - CORRECT
ANSWER - Contention
Which of the following accurately describes Time Division Multiple Access (TDMA)? -
CORRECT ANSWER - Dictates platforms take turns transmitting and receiving data
according to time
The ____________ pseudo-randomly assigns a center frequency to each pulse. - CORRECT
ANSWER - Transmission Security (TSEC) crypto variable
Which Link 16 jam resistance characteristic defines the power output needed to jam Link 16
communications at equal distances? - CORRECT ANSWER - 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? - CORRECT ANSWER -
Range ratio
How many of the 31 symbols that are transmitted for each JWORD must be received in order to
pass uncorrupted data to the host system? - CORRECT ANSWER - 16
Post Test 2 UPDATED ACTUAL Exam
Questions and CORRECT Answers
What JTIDS/MIDS net numbers are used to differentiate frequency-hopping patterns? -
CORRECT ANSWER - 0 - 126
Which are the two ways to achieve a multi-net? Select all that apply. - CORRECT
ANSWER - Different net numbers
Different Transmission Security (TSEC) variables
Dedicated Timeslot Reuse is a form of what JTIDS/MIDS access mode? - CORRECT
ANSWER - Contention
Which of the following accurately describes Time Division Multiple Access (TDMA)? -
CORRECT ANSWER - Dictates platforms take turns transmitting and receiving data
according to time
The ____________ pseudo-randomly assigns a center frequency to each pulse. - CORRECT
ANSWER - Transmission Security (TSEC) crypto variable
Which Link 16 jam resistance characteristic defines the power output needed to jam Link 16
communications at equal distances? - CORRECT ANSWER - 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? - CORRECT ANSWER -
Range ratio
How many of the 31 symbols that are transmitted for each JWORD must be received in order to
pass uncorrupted data to the host system? - CORRECT ANSWER - 16
