What In The HF
Information Technology
So You Think You Know Radios
Radio Etiquette
COMSEC
SATCOM
100

What Layer of the Atmosphere does an HF wave reflect off of?

What is The Ionosphere

100

What does NIPR stand for?

What Is Non-secure Internet Protocol Router

100

What Does LMR Stand for?

What is Land Mobile Radio

100

What does “PTT” stand for?

What is Push To Talk

100

What is the highest level of Classification mostly utilized for Military encrypted radio communications?

What is Secret

200

What Letter of the P.A.C.E. Plan is HF usually in a units SOP?

What Is E for Emergency

200

What Octet of an IP address can you change but still have all of your devices on the same network?

What is The Last (4th) Octet

200

What website is used for anyone to go on and download radio firmware, TM’s, and other helpful documents for ONLY Harris Radio systems?

What is T.C. Harris Premier

200

What is the regulation definition of ending a conversation on a radio but is also frowned upon when talking to Higher-Ups on the net?

What is “Out”

200

Before shutting down the Simple Key Loader after filling a radio you must always do what?

What is Save the database

300

What is the Frequency Range of HF?

What is 3-30mhz 

300

What is the ONLY difference between a Red Ethernet Cable and a Green Ethernet Cable

What is The Color

300

What Waveform does the 1523E and 1523F only work on?

What Is SINgle Channel Ground and Airborne Radio System

SINCGARS

300

What are the Phonetic words for the following letters: 

Q, F, I, N

What is Quebec, Foxtrot, India, November

300

What type of encryption can be used in an LMR?

What is AES encryption

300

What software application allows you to send Data over IW?

What is PDA-184

400

What Software Application Is Used to send Data over HF?

What Is Tactical Chat (TacChat)

400

What can be the carrier of a back door virus into a system?

What is a Trojan Horse

400

What is Line 4 of a 9-Line Med Evac

What is Special Equipment Required
400

What 2 Types of Keys are needed Voice Communications over IW SATCOM?

What is TEK (Voice Key), TSK (Satellite Key)

500

What is the form of communication that is used in HF radios by which Frequencies automatically hop to the best frequency to use during that time of day?

What Is ALE (Automatic Link Establishment)

500

What port is used for SSH (Secure Shell)

What is Port 22

500

What 4 Things are needed for Frequency Hop to work?

What Is Julian Date, Zulu Time, Hopsets, Voice Key

500

When transmitting a frequency over the net, what word is used to describe the (.) in the frequency?

What Is Decimal

500

What does “T.E.K.” Stand For?

What is Transmission Encryption Key

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