POST TEST 4- INTRODUCTION TO
JOINT MULTI-TDL NETWORK
OPERATIONS EXAM REVIEW
QUESTIONS WITH CORRECT ANSWERS
Link 16 overcomes the line-of-sight limitations of JTIDS/MIDS using ____________ and
extends coverage of these data links through the use of long-haul media. - Answer-
(Correct) JREAP
What allows SADL participants to use an additional crypto variable from the TEK to
isolate their information exchange? - Answer-(Correct) Tactical User Groups (TUGs)
Which type of JREAP uses UHF SATCOM as an exchange medium? - Answer-JREAP
A
(Wrong) JREAP D
(Wrong) JREAP C
JREAP B
Which version of JREAP uses SIPRNet, JTEN, or a KG-175 TACLANE over non-secure
networks as means of encryption? - Answer-(Correct) JREAP C
Which version of JREAP has a transmission rate of 2400 BPS during normal
operational use? - Answer-(Correct) JREAP A
Which version of JREAP requires the assignment of client and server roles? - Answer-
(Correct) JREAP C
Which of the following is the primary protocol employed by SADL? - Answer-(Correct)
Time Division Multiple Access (TDMA)
How many hops per time slot occur during a SADL transmission? - Answer-1 hop per
time slot
(Wrong) 128 hops per time slot
21 hops per time slot
(Wrong) 8 hops per time slot
Which type of SADL network can be employed as a Single Network or Multiple
Networks? - Answer-2 flights of 4 aircraft
4 center frequencies, starting with the 2nd frequency
2 aircrafts in each of four flights
, (Wrong) 2 center frequencies, starting with the 4th frequency
Link 11 operates in the _______________ mode. - Answer-(Correct) Roll Call
In SIMULCAST operations, information is transmitted over __________
simultaneously? - Answer-(Correct) HF and UHF
The _______ is the normal encryption mode for the KG-40A. - Answer-(Correct) A2
Which of the following are common Data Terminal Sets (DTS) used for Link 11
operations? - Answer-(Check) MX-512P
(Check) AN/USQ-125
(Uncheck) SG-50
(Uncheck) KG-40A
CLEW and SLEW waveforms are always compatible. - Answer-(Correct) False
Which of the following is the track block range for Link 11? - Answer-(Correct) 0001-
7776
What is the most commonly used exchange medium for Link 11B? - Answer-Landline
(Wrong) Internet Protocol (IP) Networks
Radio
SATCOM
Which part of MIL-STD-6011 defines each M-Series message? - Answer-Section 5:
Detailed Requirements
Appendix B: Data Element Dictionary
(Wrong) Appendix A: Link 11/11B Minimum Implementation Requirements
(Wrong) Section 2: Application Documents
Each M-Series message contains ______ bits of tactical information? - Answer-48
(Wrong) 128
70
32
Which M-Series messages reports the position, track number, identity, and track quality
of air tracks? - Answer-(Wrong) M.3/M.83
M.6B/M.86B
M.4A/M.84A
M.2/M.82
Under the Link 11 Segment of the OPTASK LINK, which set would an operator use to
identify the Net Speed (Data Rate) for system data? - Answer-CRYPTDAT Set
LSYSDATA Set
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