Chapter 4 UREs Flashcards
- (416) The strategic automated command and control system (SACCS) desktop terminal (SDT) is the primary input/output terminal that
*A. provides message entry and delivery.
B. alerts the operator to equipment malfunctions.
C. provides a single communication line interface.
D. provides encryption and decryption of messages.
- (416) What division of strategic communications (STRATCOM) is the primary median for transmitting emergency action messages (EAM)?
A. Rapid execution and combat targeting (REACT)
B. Missile control communications systems (MCCS)
C. Strategic missile intelligence communications (SMIC)
*D. Strategic automated command and control system (SACCS)
- (417) Which line is dedicated to the launch control center (LCC) and cannot be utilized by anyone but a MCCM?
A. EWO-1
B. EWO-2
*C. Dial Line 1
D. Dial Line 2
- (417) The hardened voice channel (HVC) is a hard communications system, meaning that the system is,
A. highly encrypted.
B. difficult to maintain.
C. a cabling is encased in concrete.
*D. shielded from electromagnetic pulse (EMP).
- (418) Which of the following is not one of the operational computer programs of the rapid message processor (RMP)?
A. Communications integrator (CI)
B. Transmission integrator (TI)
*C. Message formatting (MF)
D. Message processor (MP)
- (419) What communication system’s topside equipment is designed to survive nearest neighbor nuclear attack and high-altitude electromagnetic pulse (HEMP) pin down?
*A. Extra high frequency (EHF) military strategic and tactical relay (MILSTAR)
B. Missile control communications system (MCCS)
C. Rapid execution and combat targeting (REACT)
D. Support information network
- (420) How are LCC operators notified when they receive an EAM?
A. A bell sounds until the message is acknowledged
B. The LCC lights flash on and off
*C. By audible and visual devices
D. Dial lines 1 and 2 light up
- (420) During which mode does the transfer relay in the radio frequency shelf assembly switch its input from the system antenna to a dummy load?
A. Transmit
B. Receive
C. Relay
*D. Test
- (421) How many primary operating channels are available on the very low frequency (VLF) radio control assembly?
A. One
B. Three
*C. Five
D. Seven
- (421) Why is the survivable low frequency communication system (SLFCS) antenna installed underground?
*A. To ensure survivability
B. Reduce the risk from terrorist threats
C. To maintain a constant operating temperature
D. Prevent interference with other communication equipment
- (422) Up to how many different channel-code-to-frequency-code conversions may be selected using the electronic frequency converter?
A. 5
B. 10
C. 15
*D. 20
- (422) What is fastened to the top of the steel shell of the ultra-high frequency (UHF) antenna?
*A. Fiberglass weather-dome
B. Lightning rod
C. Ground strap
D. Wind vane
