Naval Communications M3-M1U2C7S1

Naval Communications M3-M1U2C7S1

Poll

How much do you THINK you know about communications?

• Very high - I know nearly all that there is to know.

• High - I know a good amount.

• Moderate - I know the highlights.

• Low - I know a thing or two.

• Very low - I know how to make a phone call

Multiple Choice

Which of the following aspect of naval communications is most important?

• Reliability

• Security

• Speed

• They are all equally important.

Multiple Choice

What are the largest of naval on-shore telecommunications facilities called?

• OS Headquarters

• NavOS

• NavTelCom

• NavComSta

Multiple Select

Telecommunications includes which of the following?

(Input all that apply, then push the ENTER button.)

• Authoring

• Routing

• Reproducing

• Encrypting

• Destroying

Multiple Choice

On a ship, communications are under the direction of the ______.

• Second-in-command

• Senior enlisted advisor

• Commanding officer

• Executive officer

Multiple Choice

A ship needs to send a message communicating they need help. How would this be done using the phonetic alphabet?

• How-Easy-Love-Peter

• Hotel-Echo-Lima-Papa

• Highway-Enemy-Lemon-Papa

• Hotel-Echo-Little-Paper

THE END

Open Ended

Name three visual communications techniques commonly used over short distances.

Multiple Choice

Choose the answer that correctly matches the type of communication with the description.

• 1W; 2Y; 3X; 4Z

• 1W; 2X; 3Z; 4Y

• 1Y; 2X; 3W; 4Z

• 1Z; 2W; 3X; 4Y

Multiple Choice

Transmission of information (words, sounds, images) over distances in the form of electromagnetic signals

• Radiotelephone

• Encryption

• Telecommunications

• Decryption

Multiple Choice

Converting plain text into an unintelligible form (cryptogram)

• Conversion

• Decoding

• Decryption

• Encryption

Multiple Choice

Converting a cryptogram into plain text

• Encryption

• Decryption

• Conversion

• Encoding

Multiple Choice

A device that uses radio waves for short-range communication

• Telecommunications

• Contraband

• Radiotelephone

• Towed array

Multiple Choice

Using prescribed frequencies, languages or procedures for transmission

• Morse code

• Semaphore

• Circuit discipline

• Ciphers

Multiple Choice

A list of words used to identify letters in a message transmitted by radio or telephone

• Digital Data

• Morse code

• Phonetic alphabet

• Cryptic dialect

Multiple Choice

Radio networks that transmit digital data among surveillance or weapons control system computers

• Digital Frequency

• Morse Code

• Radio data link

• Tactical data link

Multiple Choice

A system in which characters are represented by various combinations of dots and dashes

• Tactical data link

• International Morse code

• Cipher

• Phonetic Alphabet

Multiple Choice

A rapid, accurate signal system using raised flags for letters, numerals and symbols

• Semaphore

• Flaghoist

• Flag Stand

• International Morse Code

Multiple Choice

An infrared light signaling system

• Andrea

• Betty

• Gertrude

• Nancy

Multiple Choice

A sound system that uses an underwater telephone system associated with submarine or destroyer sonar equipment

• Subphone

• Nancy

• Morse Code

• Gertrude

Multiple Choice

Emergency signals that use fireworks-type flares or that produce heavy smoke

• Flashers

• Smoke Signals

• Pyrotechnics

• Smoke flares

Multiple Choice

A signal system using hand-held flags where the position indicates the letter, number, or other symbols

• Flaghoist

• Semaphore

• Morse Code

• Phonetic Alphabet