ICMC Test 1 Exam Questions with Complete Solutions.
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Course
ICMC
Institution
ICMC
ICMCTest1ExamQuestionswithComplete
Solutions.
What are the objectives of IT-21? What are the major systems that compose an IT-21
suite? - Correct Answer Objectives: C2, Information Dissemination, Optimize RF
management
Systems: GCCS-M, NTSP, NSIPS
What is the mission of CIWT? - Correct Answer...
ICMC Test 1 Exam Questions with Complete
Solutions.
What are the objectives of IT-21? What are the major systems that compose an IT-21
suite? - Correct Answer Objectives: C2, Information Dissemination, Optimize RF
management
Systems: GCCS-M, NTSP, NSIPS
What is the mission of CIWT? - Correct Answer Aligns training responsibilities of 4 key
disiciplines of information dominance. Delivers right training, at right time, at right place
Discuss relationship between frequency, wavelength, propagation distance, and data
capacity - Correct Answer Frequency and Wavelength are inversely related.
Lower Frequency = Bigger antenna
Higher Frequency = Higher Bandwidth
Frequency - Correct Answer Number of times cycle repeats its self in 1 second
Wavelength - Correct Answer Physical size in meters
What are the 3 types of multiple access used in RF? - Correct Answer 1) FDMA
2) TDMA
3) SSMA
Moden - Correct Answer Allows computers to interface with communications
Transmitting? - Correct Answer Modulating (Digital to Analog)
What is the purpose of the COR Audit Team (CMS ANA Team)? - Correct Answer Ensure
compliance with policies and procedures
, Which platforms have SINCGARS? Can it be used for sending IP Data? What is the
frequency range? - Correct Answer Yes it can send IP data (Block 11 MAGTF Router)
All platforms but cruisers have it
VHF
30-80 MHz
What is DMR and what are its advantages? - Correct Answer Computer controlled
Comms Suite
1) Simeltaneous Operations
2) Full Duplex
3) Built-in Crypto
4) Can operates: Simplex, half simplex, Full Duplex
Advantages/Disadvantages of UHF SATCOM? - Correct Answer Advantages -
Workhourse, small equipment footprint, Widespread
Disadvantages - Overburdened, Susceptible to Jamming, Low data rate
What is the advantage of using combiiners in UHF comms? What is the trade-off? -
Correct Answer Advantage - Combine 2 inputs into 1 output path. Don't need 2 antennas
Tradeoff - Signal loss (50% or 3Db)
Stop gap radio? - Correct Answer SRC-58
What is WGS? - Correct Answer Wideband Global System
High capacity X and Ka wordlwide coverage
4.875 Ghz
USC-38 - Correct Answer FOT
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