Register
Question 1
An investigator is analyzing a Bitcoin transaction that has been broadcast to the network but has not yet been included in a block. In which of the following locations would the investigator most likely find this transaction?
Correct Answer:
The mempool of a Bitcoin node
Question 2
A Certified Cryptocurrency Investigator is examining the rewards a miner received for successfully mining a new block. This reward is composed of two distinct components. Which of the following correctly identifies these two components?
Correct Answer:
The block subsidy (newly created bitcoin) and the transaction fees from the included transactions.
Question 3
An investigator is reviewing a series of transactions and notices that the fee paid for a $1 million transaction is the same as the fee for a $100 transaction. What is the primary factor that determines the cost of a Bitcoin transaction fee?
Correct Answer:
The transaction's data size in bytes and network congestion.
Question 4
A criminal organization attempts to disrupt the Bitcoin network by controlling over half of the network's mining power. They successfully reverse their own recent transactions, effectively spending the same bitcoins twice. What is this type of attack called?
Correct Answer:
A 51% Attack
Question 5
The Bitcoin protocol includes a mechanism to ensure that, on average, a new block is added to the blockchain approximately every 10 minutes, regardless of changes in the total network hash rate. What is this self-regulating feature called?
Correct Answer:
The Difficulty Adjustment
Question 1
Exam overview

About this Exam

Prepare with the CCI - Certified Cryptocurrency Investigator practice quiz. This question bank includes 60 questions covering cryptocurrency, investigator, bitcoin, transactions, and transaction. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

More details

Additional Information

CCI - Certified Cryptocurrency Investigator

This practice set contains 60 questions from the matching question bank and focuses on cryptocurrency, investigator, bitcoin, transactions, and transaction. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

Quiz information

Frequently Asked Questions

The complete question count is available after full access is unlocked.
No fixed duration is currently configured for this quiz.
Question explanations are included where they are available in the quiz content, helping you review the reasoning after answering.
Yes. You can retake the practice test again as you continue studying during your available access period.
After your access is confirmed, you can continue into the complete practice exam from this quiz flow.
Unless explicitly stated otherwise, this page provides independent practice material for study and exam preparation and is not the official examination itself.
Keep studying

Related Questions

ISC2 Certified in Cybersecurity Practice Exam

0 min

Arizona CNA Certified Nursing Assistant Practice Exam

0 min

Certified Professional Public Buyer (CPPB) Practice Exam

0 min

Certified Specialist Business Intelligence (CSBI) Practice Test

0 min

Certified Specialist In Renal Nutrition (CSR) Practice Exam

0 min

Certified Specialist Physician Practice Management (CSPPM) Practice Exam

0 min