6.
Tactical units use a ______________________ numbering plan.
A.
10-digit
B.
5-digit
C.
13-digit
D.
7-digit
7. The ______________________ can support the general tactical, strategic, and NATO numbering
systems.
A.
AN/TTC-30
B.
AN/TTC-38
C.
AN/TTC-39/39A
D.
SB-3614
8. If the circuit switched network includes the AN/TTC-30 and the planner wants to provide the
subscriber with automatic access to the automated network, the planner must meet certain restrictions.
One of those restrictions is as follows:
A.
Restriction of SL codes from 50 through 99 (except for 54 and 67)
B.
If AN/TTC-30 subscribers are connected to an AN/TTC-39/39A, the AN/TTC-30 subscriber
can dial SL-000 and reach the AN/TTC-39/39A operator
C.
Restrictions of subscriber codes 102 through 499 (the planner must reserve numbers 100 and
101 for operator positions)
D.
A and C
9.
All joint subscribers will access the DSN by dialing the proper code.
A.
True
B.
False
10. The following numbers cannot be dialed by an AN/TTC-30 CS subscriber.
A.
6XX-9XX 000
B.
7XX-9XX 000
C.
4XX-9XX 000
D.
5XX-9XX 000
2-9
SS 0029
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