October 2023 — Question 30
How many characters is the unique filer code assigned by CBP to qualified licensed Customs brokers and self-filing importers?
- ATwo (2)
- BThree (3)✓ CBP's answer
- CFour (4)
- DFive (5)
Why this answer
CBP publishes the key, not the reasoning. Our written explanation of why this answer is right — and which rule decides it — comes with a free account.
Read the explanation — freeNo password. One emailed code.
CBP's cited authority
§ ACE BRPD Chapter 2
Answer and citations as published in CBP's official answer key for the October 2023 examination.
Reading answers is easy. The exam is 80 of these in 4.5 hours.
Pass rates run 12–30%. Find out in 15 minutes whether you'd clear the 75% line today — free, no signup.