Telecom Lingo
Legal Vocab
Dispatch & Radio Codes
Cyber/Tech Crime
History of Law
100

This three-letter acronym stands for Voice over Internet Protocol, allowing phone calls over data networks.


What is VoIP?


100

A formal written order issued by a court directing a law enforcement officer to perform a specific act, such as making an arrest.

What is a warrant?

100

A broadcast sent out to all neighboring police units describing a fleeing suspect or vehicle.


What is an APB (All Points Bulletin)?


100

Unauthorized entry into a computer system to steal data, named after a historical phone-network manipulation hobby.

What is hacking (or cracking)?

100

This federal agency was established in 1908 as the Bureau of Investigation before getting its current name in 1935.


What is the FBI?


200

This standard mobile network generation immediately preceded 5G.

What is 4G (Fourth Generation)?

200

The constitutional right that protects citizens from unreasonable searches and seizures by the government.


What is the Fourth Amendment?


200

This radio procedure requires the receiving operator to repeat back key parts of a message to confirm it was understood.

What is read-back (or acknowledgement)?


200

A digital trail of electronic data left behind by users on internet services, phones, or computers.

What is a digital footprint?


200

This famous emergency telephone number (911) was first put into service in Haleyville, Alabama, in what decade?

What is the 1960s (1968)?

300

The term for the maximum amount of data transmitted over an internet connection in a given amount of time.

What is bandwidth?


300

The legal standard of proof required for a police officer to make an arrest, lower than "beyond a reasonable doubt" but higher than a hunch.


What is probable cause?


300

The phonetic alphabet word used by dispatchers to represent the letter "S" to avoid confusion over radio static.

What is Sierra?


300

The practice of tricking users into revealing sensitive data via deceptive emails or text messages.

What is phishing?

300

Nicknamed "G-Men," federal agents from this bureau captured famous Depression-era outlaws like John Dillinger.

What is the Bureau of Investigation / FBI?

400

This unique 15-digit international code identifies a specific cellular device on a mobile network.


What is an IMEI number?


400

Latin term meaning "in good faith," often used to describe honest intent without knowledge of fraud.

What is bona fide?

400

In standard emergency radio communication, this numerical code universally means "officer needs immediate assistance" or "officer down."


What is Code 10-33? (could also be 10/99 or 10/39)

400

The process of scrambling plaintext data into an unreadable format using a key.


What is encryption?

400

Sir Robert Peel is credited with founding this famous modern police force in 1829, whose members are nicknamed "Bobbies."


What is the London Metropolitan Police?


500

This protocol translates human-readable domain names (like FBI.gov) into numerical IP addresses.

What is DNS (Domain Name System)?


500

A sworn written statement confirmed by oath or affirmation, used as evidence in court.


What is an affidavit?


500

The specific frequency band historically used by police and emergency services before shifting to digital trunked systems.

What is VHF / UHF (Very High Frequency / Ultra High Frequency)?

500

A type of malicious software that locks or encrypts a victim's data until a ransom is paid.


What is ransomware?

500

The first municipal police department in the United States was established in 1838 in this major East Coast city.


What is Boston?

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