Elevate your aviation security expertise with our comprehensive practice test. Dive into the latest protocols, regulations, and safety measures, and prepare for your next career leap in aviation security.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


Which agency is responsible for the administration of immigration and naturalization adjudication functions?

  1. DHS

  2. FBI

  3. DEA

  4. USCIS

The correct answer is: USCIS

USCIS, which stands for U.S. Citizenship and Immigration Services, is responsible for the administration of immigration and naturalization adjudication functions. This includes processing applications for citizenship, permanent residence, and visas. DHS (A), the Department of Homeland Security, works to protect the United States from terrorist attacks and respond to natural disasters. FBI (B), the Federal Bureau of Investigation, is responsible for domestic intelligence and criminal investigations. DEA (C), the Drug Enforcement Administration, focuses on enforcing federal drug control laws. While all of these agencies may have some involvement in certain immigration and naturalization matters, USCIS is specifically designed and designated to handle these functions. Thus, it is the primary agency responsible for these duties.