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TCC Annex B Part 2 Flashcards | StudBud
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TCC Annex B Part 2
TCC Annex B Part 2
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1
EMCON 1
NO APPARNT HOSTILE
AN INCREASED RISK OF ATTACK
ATTACKS ARE TAKING PLACE BASED OFF THE USE OF EMS
A RISK HAS BEEN IDENTIFIED
2
SSGT VEGA AND HIS MARINES WERE JAMMED WHILE DEPLOYED. WHAT REPORT SHOULD THEY FILL OUT?
JISR
JSRE
THE JOINT SPECTRUM INTERFERENCE RESOLUTION
JSLR
3
Risk is identified, counter ecm, directional antennas on important systems is a priority and ewo alert is increased
Emcon 3
Emcon 2
Emcon 4
Emcon 1
4
SSgt sleepy aka Travis needs his Marines to build an antenna that is best for sky wave propagation? what type is best?
straight
vertical
horizontally & nvis
backwards
5
the _____ is the region of the atmosphere that extends from about 30 miles above the surface of the earth to 250 miles
f2 layer
ionsphere
e layer
f1 layer
6
this layer exist from 90 to 375 miles above the earth. during day ligjt hours they seperate into two layers?
d&e
e&f2
e&f1
f1 & f2
7
do forms of energy such as sound,light,and radio waves undego wave propagation?
False
True
8
WHAT IS THE PURPOSE OF THE GAR?
RESERVES TIME ON THE SATELLITE
TACTICAL CONNECTION TO TELEPORT SITE
ALLOCATES STEP/TELEPORT RESOURCES
DOCUMENT TO HAVE ACCESS TO THE STEP/TELEPORT SITE
9
INVOLVES ACTIONS TO ELIMINATE REVEALING. OR CONVEY MISLEADING,ELECTROMAGNETIC TELLTALE INDICATORAS THAT HOSTILES USE?
SIMULATIVE
EMMISONS CONTROL
MANIPULATIVE
IMITATIVE
10
what does emi stand for?
electrmagnetic interference
electrmagnetic incorporation
electrmagnetic impedance
electrmagnetic inclusion
11
electronic warefare support is conducted for immediate threat recongition and provides information required for immediat
electronic jamming
electromagnetic reponse
electronic reaction
tactical decisions
12
the skip distance is the distance from?
where the sky wave retunrs to earth
between the point where the groundf wave becoms to weak
the transmitter to the point where the sky wave is first returned to earth
the point the ground wave and the sky meet
13
EMCON 4
AN INCREASED RISK OF ATTACK AFTER DETECTION
A RISK HAS BEEN IDENTIFIED
ATTACK HAS TAKEN PLACE
NO RISK
14
THE VMAQ PRIMARY ELECTRONIC ATTACK AIRBRONE SYSTEM IS THE ?
MLQ-36
NEW CASTLE 36
EA-6B PROWLER
VANTAGE AFB
15
SSGT harvell Marines ask him" what dos half duplex mean:? he reponds with
while one station is sending the other station can send and recieve
i have no clue , go find a sgt im busy
while one sttion is sending the other stationn can send to
while one station is sending the other station can only receive
16
sun down freq up, sun up freq down?
True
False
17
Increased risk of attack after detection, monitoring of all ems activities is mandated, all dod users go encrypted?
Emcon 4
Emcon1
Emcon 2
Emcon 3
18
scintillation is rapid maniupulation of uhf and L band waves caused by collected ions in the ionsphere that affect satel
True
False
19
what is the most useful military communications method because of its directness, convenience and ease of operation
152
117 golf muos
117f
radio telephone
20
one major factor in the attenuation of the surface wave is the waves frequency?
True
False
21
AT A MINIMUM FOUR CATEGORIES OF EP PLANNING MUST BE CONSIDERED. WHAT ARE THEY?
DEPLOYMENT,EMPLOYMENT, HIDING, RUNNING
REDOPLYMENT, NO EMPLOYMENT, REPLACEMENT,CONCEALMENT
NONE OF THE ABVE
DEPLOYMENT,EMPLOYMENT,REPLACEMENT,CONCEALMENT
22
what layers are responsible for high frequency long distance communcications?
f1&d
f1&f2
d&e
f1&e
23
the e layer limits are from about _____ to _____ miles above the earth?
20-50
120-145
55-90
100-120
24
the d layer ranges from what to what miles?
10-20
60-87
30-100
30-55
25
a simple communcations sytem is comprised of 6 components. what are they? select all that apply
transmitting equipment,transmission line,transmitting antenna
meduim,receiving antenna,receiving euipment
solar flux, freqs,
distance between sites, marine operating the radio
26
Attack has taken place, but emcon system is not at it highest alert, non essential emitters taken offline,
Emcon 3
Emcon 4
Emcon 1
Emcon 2
27
Gunny B junior Marines ask him." what does information carrying capacity refer to? he replies with
spectrum use
data rate
go find a sgt
bandwidth
28
goal of practicing sound electronic protection techniques is to ensure the continued effective use of electromagnetic
planning
spectrum
warfare
security
29
which surface types have poor conductivity?select all that apply
rocky terrain
salt water
jungle
desert
30
some examples of man made electromagnetic interferences are ? select all that apply
polarization,sun spots
systems,generators,motors,switches,relays,voltage regulators
oscillators,communications transmitters, radio transmitters
planes , boats, sky scrapers
31
this layer has the ability to refract signals of low frequinces but high freqs pass right through it. what is the layer?
e
f
f2
d
32
the amount of refraction that occurs in the ionsphere depends on three main factors. 1) the denisty of ionization
frequency of the radio wave
region of increasing ionization
equated time conversion
angle at which the wave enters the layers,
33
Blank is the number of cycles/waves per second?
Time
Mhz
Frequency
kHz
34
WHAT IS THE SAR?
DOCUMENT TO ACCESS STEP/TELEPORT SITE
DOCUMENT THE PLANNER SUBMITS THROUGH HIS CHAIN OF COMMAND FOR SAT ACCESS
ADVISES USERS IN PLANNING
PROVIDES TECHNICAL ASSISTANCE TO GIG
35
the skip zone is the silence between?select all that apply
where the ground wave becomes to strong
where the sky wave first leaves earth
the point where the sky wave is first returned to earth
where the ground wave becomes to weak for reception
36
WHAT IS THE DIFFERENCE BETWEEN SATELITTE ACCESS AND GATEWAY ACCESS?
FWD IS VALIDATED SAR/GAR TO RSSC
SCHEDULES MISSION INTO STEP FACILITY
SAA GETS YOU ON THE SATELLITE,GAA GETS YOU ON THE STEP SITE
SAA GETS YOU ON STEP SITE,GAA GET YOU ON THE SATELLITE
37
FOT STAND FOR OPTIMUM WORKING FREQ?
False
True
38
INTRODUCES ELECTROMAGNETIC ENERGY INTO ENEMY SYSTEMS THAT IMITATES ENEMY EMISSION?
JAMMING
IMITATIVE
MANIPULATIVE
SIMULATIVE
39
HOW FAR IN ADVANCE SHOULD YOU SUBMIT TRAINING REQUEST TO COMPONENT COMMAND?
120
45
30
60
40
RADIO BATTALIONS PRIMARY ELECTRONIC ATTACK GROUND SYSTEM IS THE MLQ-36?
False
True
41
MUF STAND FOR MAXIMUM USABLE FREQUENCY?
False
True
42
EMCON 2
NO APPARNT HOSTILE
RISK HAS BEEN INDENTIFIED
AN ATTACK HAS TAKEN PLACE BUT THE EMCON SYSTEMS IS NOT AT ITS HIGHEST ALERT
ATTACKS ARE TAKING PLACE
43
EMCON 5
INCREASED RISK OF ATTACK
A RISK HAS BEEN IDENTIFIED
ATTACK HAS TASKEN PLACE
NO APPARENT HOSTILE..NORMAL OPERATIONS
44
the jsir program was established to address persistent and recurring em problems in joint operations.
True
False
45
LUF STANDS FOR LOWEST USABLE FREQUENCY?
True
False
46
what does bandwidth refer to?
amount of data used
amount of information transfered
information carrying capacity
amount of spectrum used
47
EMCON 3
A RISK HAS BEEN IDENTIFIED
AN ATTACK HAS TAKEN PLACE
AN INCREASED RISK OF ATTACK
ATTACKS ARE TAKING PLACE
48
SSgt Burch gets asked by one of his Marines " SSGT what does full duplex mean? he responds with?
allows one end to only receive while the other stand by
allow both ends of the transmission to both send and receive simultaneously
empty your pockets
it allows one end to receive only then can transmit
49
_____occurs when high energy ultra violet light waves from the sun enter the ionospheric region of the atmosphere?
f1 and f2 layer combine
charged gas atoms
ionization
sun sports
50
Commanders can increase emcon levels but who can decrease emcon levels?
Battalion Commanders
Brigade commanders
Communications officer
Operations officer
51
No apparent hostile activity. Operational performance of all ems dependent systems is monitored ? Which emcon is this?
Emcon 1
Emcon 4
Emcon 5
Emcon 2
52
THREE ROUTING CONCEPTS THAT CAN BE USED IN COMMUNCIATION ARE?
STRAIGHT LINE , CIRCULAR SYSTEM, GRID SYSTEM
NONE OF THE ABOVE
ROUND SYSTEM, STRAIGHT LINE, GRID
NON GRID, CIRCULAR SYSTEM, NON STRAIGHT LINE
53
some examples of natural interferences are thunder stroms,snow storms,cosmic sources and the sun?
False
True
54
radio telephone uses two modes of operation. what are they?
full duplex only
wideband duplex only
half duplex only
half and full duplex
55
the deliberate radiation,re radiation or reflection of em energy for the purpose of preventing or reducing enemy use is?
em blocking
em intrusion
em jamming
em hacking
56
WHAT ARE TYPES OF ELECTROMAGNETIC DECEPTION?
REVEALING,MISLEADING,CONVEYING
IMITATIVE, CONVEYING, REVEALING
MANIPULATIVBE,SIMULATIVE,IMITATIVE
MANIPULATIVE,REVEALING,CONVEYING
57
HOW MANY STEP SITES HAVE TWO OR MORE TERMINALS ?
11
3
4
6
58
this layer has the ability to refract signals as high as 20mghz and is valuable for comm in ranges up to 1500 miles?
e
h
g
f
59
HOW MANY ACTIVE STEP SITES ARE THERE ?
12
9
16
20
60
Attacks are taking place based off the use of the ems, the most restrictive methods of ep are enforced
Emcon 3
Emcon 1
Emcon 4
Emcon 2
61
INVOLVES ACTIONS TO SIMULATE FRIENDLY,NOTIONAL,OR ACTUAL CAPABILITIES TO MISLEAD HOSTILE FORCES?
MISLEADING
IMITATIVE
SIMULATIVE
MANIPULATIVE
62
the lower the freq the more rapdily it will be refracted back to earth?
False
True
