This quiz, titled '3D1X2 5 level CDC vol. 3', tests knowledge on satellite communications, microwave frequencies, and waveguide sizing. It is designed for learners seeking to understand the impact of weather on microwave frequencies, factors affecting the refractive index, and the operational specifics of defense satellite systems.
Fast Forward
Playback
Erasure
Rewind
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Provide security forces (SF) personnel a safe place to work
Keep wildlife out of the perimeter detection zone
Facilitate the detection of intruders
To present a physical and psychological deterrent to unauthorized entry
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Series of magnetic patterns
Series of edited electrical patterns
Transferred current indents
Transferred voltage indents
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Head-end
Trunk line
Reciever
Decoder
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Gatehouse, vehicle parking area, and personnel entry gate
Gatehouse, personnel entry gate, inspection equipment, and vehicle entrapment area
Personnel entry gate inspection equipment, backup generator, and gatehouse
Location for security personnel to perform shift change and receive their weapon
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Ultrasonic
Microwave
Passive infrared
Dual-phenomenology
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None
Tamper
Intruder
Equipment Fault
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Verify the circuit is not in use
Prevent interruptions to critical circuits
Ensure dangerous voltages are not present on the line
Avoid activating alarm circuits
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Walking, running, rolling, crawling, or jumping through the line of detection
Walking, running, rolling, crawling, or jumping outside the line of detection
Potential for intruder to bypass the system
Possibility of equipment failures
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Ku, Ka
C, X
Ku, X
Ka, C
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Material can be edited generation after generation without noticable degradation in quality
Material can be regenerated when the signal is converted to a different digital domain
The material recorded can be cloned with noticeable loss of quality
The recorded material can be converted to a different digital domain
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Outage times
Reason for outage
Number of outages
Preempted outages
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A relatively wide range of frequencies
Only high frequency information
A relatively wide range of amplitudes
Only high amplitude information
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Cable manhole
Telecommunicatinos cable closet
Building cable raceway
Cable vault
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Magnet
Conductor
Electromagnet
Charged capacitor
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Synchronization
Buffer overflow
Timing slips
Data speeds
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Point-to-point telephone access caused cabling issue
The invention of the multi-line telephone
Military communication requirements
Radio communication requirements
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A medium scale switch that handles traffic for a small city
A very small scale switch that is also known as a key system
A large scale switch that handles the traffic for a metropolitan area
A small scale switch that handles internal calls for an organization
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Beam break
Signal fade margin
Multipath deflection
Dual-phenomena reflection
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Lightwave
Microwave
Soundwave
Groundwave
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Tape meter
Tracker
Counter
Display clock
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Phase shifted
Transmitted
Modulated
Encoded
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Is broadcast over multiple paths between switches
Is packetized and transmitted in circuitous bursts
Has a dedicated circuit created by the switch
Requires a dedicated switch to make the connection
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Journal file
Table control
Dump/restore
Pending order file
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Daily
Weekly
Monthly
Annual
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Line noise
Weather effects
Frequency distortion
Electromagnetic interference
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Atmospheric pressure
Propagation medium
Temperature
Moisture
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2,230
2,320
22,300
23,200
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Telephone lines
Television cable lines
Satellite systems
Laser light
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DMS-100 and Meridian System Logic (MSL)-100
DMS-100/200 and MSL-100
DMS-100/200 and DMS-200
DMS-200 and MSL-100
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Managed Ethernet switch (MES)
Display and keyboard
Video converter
RBM server
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2
4
6
8
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Head-end
Trunk line
Reciever
Coax RJ-6
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2, 1
30, 2
1, 24
23, 1
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10,000
30,000
100,000
300,000
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Effects keyer
Effects preview multiplier
Effects program multiplier
Transition pattern generator
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Provide secuirty forces personnel a safe working evnironment during night time hours
Identify wildlife inside the perimeter detection zone
Facilitate the detection and tracking of intruders
Present a means of deterring unauthorized entry
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72
48
24
12
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Frequency
Power output
Bandwidth of the transmission medium
Distance between equipment and transmitter
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No need for careful alignment of transmitter and reciever
Cannot penetrate even very thin curtains or paper
Sensitive to atmospheric interference
Strickly line-of-sight (LOS) transmission
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Computing mode channel
Peripheral channel
H-bus channel
Output channel
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Milstar Communication System
Defense Satellite Communications System (DSCS)
Air Force Satellite Communications (AFSATCOM)
Ground Mobile orces Satellite Communications (GMFSC)
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Subversion
Unauthorized monitoring
Inexperienced switch technicians
Inadequate maintenance practices
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Encoder
Decoder
Multiplexer
Demultiplexer
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0.5
1
2
4
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Crypto interface
Basic Access
Red Data
Crypto
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16, 8
12, 10
13, 8
13, 10
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Stand alone
Client only
Gateway only
Gateway/client
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