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| Topic |
Details |
| Topic 1 |
- Introduction: This part of the exam gauges the basic knowledge of blockchain technology for professionals like financial analysts and covers key blockchain concepts such as distributed ledgers, consensus mechanisms, and smart contracts, forming the basis for more advanced topics covered later.
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| Topic 2 |
- Decentralized Applications (dApps): This final section examines the skills of software developers in creating decentralized applications (dApps). It discusses the design, development, and deployment of dApps and their potential to revolutionize traditional business models by offering more secure, transparent, and efficient solutions.
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| Topic 3 |
- Security in Blockchains: This part assesses the knowledge of cybersecurity experts, IT auditors, and compliance professionals in securing blockchain systems.
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| Topic 4 |
- Bitcoin: This module zeroes in on Bitcoin, the first and most prominent cryptocurrency. It tests the understanding of blockchain developers about how Bitcoin works, its impact on the financial landscape, and the challenges and opportunities related to its adoption as a digital currency.
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| Topic 5 |
- Financial Applications: This section assesses the understanding of blockchain applications within financial services for professionals such as fintech developers and covers how blockchain is reshaping areas like payments, remittances, and trading by providing secure, transparent, and efficient alternatives to conventional methods.
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| Topic 6 |
- Blockchain Project Implementation: In this section, the exam focuses on the capability of project managers to execute blockchain projects effectively.
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| Topic 7 |
- Ethereum: This part of the exam evaluates the expertise of blockchain developers and IT professionals in Ethereum, the leading platform for decentralized applications (dApps).
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| Topic 8 |
- Blockchain’s Cryptocurrency Assets: This segment tests the proficiency of professionals like cryptocurrency traders in the area of cryptocurrency assets. It examines the role of blockchain in creating and managing digital currencies like Bitcoin and Ethereum, as well as its broader impact on the financial world.
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| Topic 9 |
- Open Source: This module assesses the understanding of software developers and IT professionals concerning open-source blockchain frameworks. It explores the advantages of open-source development in blockchain, such as fostering innovation, transparency, and collaboration, as well as how professionals can contribute to or adopt these open-source solutions.
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| Topic 10 |
- Blockchain as a Service (BaaS): This section measures the skills of IT architect in deploying Blockchain as a Service (BaaS). It outlines how BaaS enables organizations to create and manage blockchain applications without building their own infrastructure, simplifying the adoption and scaling of blockchain technologies.
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EC-COUNCIL EC-Council Blockchain Fintech CertificationB|FC exam Sample Questions (Q12-Q17):
NEW QUESTION # 12
The Financial Action Task force defines virtual asset service providers as companies that (choose two):
- A. Exchange virtual assets for fiat currency
- B. Sell products for virtualcurrency
- C. Purchase virtual currency
- D. Transfer virtual assets
Answer: A,D
Explanation:
According to theFinancial Action Task Force (FATF),Virtual Asset Service Providers (VASPs)are entities or companies that facilitate activities related to virtual assets. Specifically, VASPs include businesses thatexchange virtual assets for fiat currencyandtransfer virtual assets. These activities are regulated to prevent money laundering, terrorist financing, and other illicit activities.
Key Details:
* Exchange of Virtual Assets for Fiat Currency: VASPs often act as intermediaries that enable the conversion between virtual assets (like cryptocurrencies) and traditional fiat currencies. This function is central to enabling liquidity and usability of cryptocurrencies within the traditional financial system.
* Transfer of Virtual Assets: VASPs may also provide services that involve the transfer of virtual assets from one user to another, which includes activities such as facilitating peer-to-peer transactions, wallet services, or custodial services.
* FATF Standards and Compliance: The FATF has established guidelines for VASPs to enhance transparency and ensure compliance with Anti-Money Laundering (AML) and Counter-Terrorist Financing (CTF) regulations.
Thus, the correct answers areC. Exchange virtual assets for fiat currencyandD. Transfer virtual assets, as these are the core activities defined for VASPs by the FATF.
NEW QUESTION # 13
Ethereum uses_____ as Proof of Work (PoW) whereas Bitcoin uses____based PoW.
- A. ETHASH SHA-256
- B. PoB BoW
- C. SHAZ56 ETHASH
- D. PoW PoB
Answer: A
Explanation:
Ethereum uses Ethashas its Proof of Work (PoW) algorithm, whileBitcoin uses SHA-256for its PoW algorithm. Both are used to secure their respective networks, but they differ in terms of computational complexity and memory requirements.
Key Details:
* Ethash (Ethereum): Ethash is a memory-hard hashing algorithm designed to be resistant to ASIC mining, favoring GPU miners instead. It requires substantial memory, which helps to ensure a higher degree of decentralization.
* SHA-256 (Bitcoin): Bitcoin's SHA-256 is a highly secure hashing algorithm that supports ASIC mining. It is computationally intensive but less memory-demanding compared to Ethash.
* Purpose in PoW: Both algorithms enable miners to validate transactions and secure the network by solving complex puzzles. Ethash's design helps Ethereum maintain a decentralized network, whereas SHA-256 allows Bitcoin to achieve high levels of security with specialized mining equipment.
Therefore,D. ETHASH SHA-256is the correct answer, as these are the specific PoW algorithms used by Ethereum and Bitcoin, respectively.
NEW QUESTION # 14
A________ is a blockchain where participants of the network are already known and trusted.
- A. Permission less ledger
- B. Hyperledger Fabric
- C. Smart contract
- D. Permissioned ledger
Answer: D
Explanation:
APermissioned ledgeris a blockchain where participants are known and trusted, and access to the network is restricted to authorized entities. Permissioned ledgers are commonly used in enterprise and consortium settings where privacy, compliance, and control over data are essential.
Key Details:
* Controlled Access: In a permissioned ledger, only pre-approved participants can validate transactions and participate in the consensus process. This model ensures that all network members are identified and trusted, which is ideal for environments requiring a higher level of control and privacy.
* Use Cases: Permissioned ledgers are widely used in industries such as finance, healthcare, and supply chain, where it's important to know and trust participants due to regulatory or operational needs.
* Contrast with Permissionless Ledgers: Unlike permissionless ledgers (such as Bitcoin), which allow anyone to join and participate in the network, permissioned ledgers restrict participation to entities that meet specific criteria.
Thus,A. Permissioned ledgeris the correct answer, as it describes a blockchain network where participants are known and trusted.
NEW QUESTION # 15
________is one of the most widely used enterprise blockchain frameworks applicable across different industries.
- A. Ethereum
- B. Hyperledger Fabric
- C. Bitcoin
- D. Microsoft Azure
Answer: B
Explanation:
Hyperledger Fabricis a widely used enterprise blockchain framework developed under the Linux Foundation's Hyperledger project. It is designed to support various industries by offering a modular architecture, which enables enterprises to create customized blockchain solutions that meet specific business requirements.
Key Details:
* Enterprise Application: Hyperledger Fabric is suitable for use cases requiring privacy and confidentiality, such as supply chain management, healthcare, and finance. It supports permissioned networks where only authorized participants can join.
* Modularity and Flexibility: Fabric's modular design allows organizations to plug in their preferred components for consensus, membership, and data storage. This makes it versatile across different industries and applications.
* Smart Contracts and Chaincode: Fabric supports smart contracts, called chaincode, which enable complex business logic to be executed on the blockchain, providing significant utility to enterprises.
As a result,A. Hyperledger Fabricis the correct answer, as it is a leading enterprise blockchain framework used across multiple sectors.
NEW QUESTION # 16
In this method users permanently destroy a certain quantity of bitcoin in proportion to the quantity of altcoin to be demand. What is this method?
- A. Proof of ownership
- B. Side-chaining
- C. Proof of Burn
- D. Side block
Answer: C
Explanation:
Proof of Burn (PoB)is a consensus mechanism where users permanently destroy (or "burn") a certain quantity of cryptocurrency, such as Bitcoin, to gain the right to mine or acquire an altcoin. This process proves commitment to the network and secures it by effectively sacrificing one asset to obtain another.
Key Details:
* Burning Process: In PoB, participants send a certain amount of cryptocurrency to an unspendable address, effectively removing it from circulation. This act serves as proof that they have invested in the network by reducing the supply of the original cryptocurrency.
* Purpose and Use Cases: PoB is used by networks that want to incentivize long-term commitment and reduce total supply. It is often seen in new blockchain projects that allow miners or users to trade value in established currencies like Bitcoin for the native token of the new network.
* Security: By requiring participants to destroy value, PoB helps prevent spam attacks and promotes network stability.
Therefore,B. Proof of Burnis the correct answer, as it describes the method where users destroy a certain amount of cryptocurrency to receive or mine another asset.
NEW QUESTION # 17
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