Free Certified Blockchain Solutions Architect (CBSA) Blockchain Training Alliance (BTA)

Welcome to the FREE Blockchain Training Alliance (BTA) Certified Blockchain Solutions Architect (CBSA) Practice Exam page. These exams are provided solely as a courtesy for your learning pleasure.

These exams are updated monthly however we will not provide support on these. If you require support on your practice exams than consider our practice exams on Udemy.

Good Luck on the exams. You may also want to review the posts I have on these exams that provide a top ten list and a deep dive on this blog site.

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You have only 15 Minutes. Good Luck


FREE Certified Blockchain Solutions Architect (CBSA) Exam 1

This is a FREE CBSA practice exam.  20 questions per exam. If you feel you need more questions please go to my Udemy page link below for discount practice exams.

https://www.udemy.com/course/certified-blockchain-solution-architect-cbsa-practice-exam/learn/quiz/4435504?couponCode=MYBLCKCHAIN2019#overview

Welcome to the FREE CBSA Exam.  This is a timed exam and the questions do mimic the type and form used on the real exam.

1 / 20

An encryption algorithm transforms plain text Into cipher text using a key? True or False

2 / 20

Which of the following is considered the most popular public key encryption algorithm? Select One

3 / 20

In the Proof of Stake(POS) algorithm the miners are really known as ___________?  Select One

4 / 20

 What is a logic gate in electronics and computer science?  Select One

5 / 20

Which is the following is the metaphor that describes a logical dilemma that plagues many computer networks?  Select One

6 / 20

The most popular Ethereum development framework is currently Truffle.  What are three features of Truffle?  (Select Three)

7 / 20

There are two types of tokens in blockchain solutions.  Select Two

8 / 20

Which of the following is NOT a requirement of an enterprise blockchain typically? Select One

9 / 20

Gas has multiple associated terms with it: Gas Prices, Gas Cost, Gas Limit, and Gas Fees. The principle behind Gas is to have a stable value for how much a transaction or computation costs on the Ethereum network  Which is considered to be the static value for how much a computation costs in terms of Gas. Select One

10 / 20

Your currently using the Metamask Chrome plugin and you see a selection for Etherscan in the plugin.  What is etherscan used for ? Select One

11 / 20

Vitalik Buterin referred to this concept of trust beyond just currency as ‘smart contracts’ or even blockchain-based “decentralized autonomous organizations” (DAOs).  Ethereum is considered Blockchain version? Select One

12 / 20

A Byzantine failure is the loss of a system service due to a Byzantine fault in systems that requires________.  What is required? Select One.

13 / 20

In Hashcash, miners all compete to look for a so called  “____________” which, if provided as input (together with other parts of a block header) to a hash function, yields an output that’s numerically small enough to claim the next block reward.  Select One

14 / 20

What type of attack would be considered a very large flaw in public blockchains such as Bitcoin’s Blockchain where the majority of hashpower could possibly be controlled thru an attack? What is the specific attack Bitcoin could be exposed to? Select One

15 / 20

Smart Contracts provide all the following benefits EXCEPT? Select One

16 / 20

What is the language that Solidity is using to build on the Ethereum Virtual Machines(EVM)? Select One

17 / 20

What are two challenges with using a Proof of Work algorithm?  Select Two

Its a chain and there are types. Know these well Dont confuse these.

18 / 20

What is another name for a blockchain that runs adjacent to another blockchain and also offers more scope for processing contracts?

19 / 20

The merkle tree contains a full list of the transactions on the blockchain? True or False

20 / 20

What are two cryptocurrencies or tokens that you would expect to see mining equipment with ASICS? Select Three

Your score is

The average score is 59%

0%

/20
0 votes, 0 avg
37

You have only 15 Minutes. Good Luck


FREE Certified Blockchain Solutions Architect (CBSA) Exam 2

This is a FREE CBSA practice exam.  20 questions per exam. If you feel you need more questions please go to my Udemy page link below for discount practice exams.

https://www.udemy.com/course/certified-blockchain-solution-architect-cbsa-practice-exam/learn/quiz/4435504?couponCode=MYBLCKCHAIN2019#overview

Welcome to the FREE CBSA Exam.  This is a timed exam and the questions do mimic the type and form used on the real exam.

1 / 20

What component on the Hyperledger Fabric blockchain maintains the “world state”?

2 / 20

Which of the following is NOT a requirement of an enterprise blockchain typically? Select One

3 / 20

What are two specific advantages of using Hyperledger Fabric? (Select Two)

4 / 20

Your currently using the Metamask Chrome plugin and you see a selection for Etherscan in the plugin.  What is etherscan used for ? Select One

5 / 20

What are two advantages of using a DPOS algo in a blockchain? Select Two

6 / 20

Vitalik Buterin referred to this concept of trust beyond just currency as ‘smart contracts’ or even blockchain-based “decentralized autonomous organizations” (DAOs).  Ethereum is considered Blockchain version? Select One

7 / 20

An encryption algorithm transforms plain text Into cipher text using a key? True or False

8 / 20

Which of the following is considered the most popular public key encryption algorithm? Select One

9 / 20

What type of attack would be considered a very large flaw in public blockchains such as Bitcoin’s Blockchain where the majority of hashpower could possibly be controlled thru an attack? What is the specific attack Bitcoin could be exposed to? Select One

10 / 20

A Byzantine failure is the loss of a system service due to a Byzantine fault in systems that requires________.  What is required? Select One.

11 / 20

What are two challenges with using a Proof of Work algorithm?  Select Two

12 / 20

Gas has multiple associated terms with it: Gas Prices, Gas Cost, Gas Limit, and Gas Fees. The principle behind Gas is to have a stable value for how much a transaction or computation costs on the Ethereum network  Which is considered to be the static value for how much a computation costs in terms of Gas. Select One

13 / 20

What does the 20 in ERC20 mean or relate to in Ethereum? Select One

Its a chain and there are types. Know these well Dont confuse these.

14 / 20

What is another name for a blockchain that runs adjacent to another blockchain and also offers more scope for processing contracts?

15 / 20

In the Proof of Stake(POS) algorithm the miners are really known as ___________?  Select One

16 / 20

The merkle tree contains a full list of the transactions on the blockchain? True or False

17 / 20

The most popular Ethereum development framework is currently Truffle.  What are three features of Truffle?  (Select Three)

18 / 20

When it comes to developing requirements for your blockchain design lets complete the question below.

User stories will help to create ______________requirements. Select One

19 / 20

The fabric framework is implemented on ______programming language. What programming language? Select One

20 / 20

Smart Contracts provide all the following benefits EXCEPT? Select One

Your score is

The average score is 82%

0%


Additional Practice Questions available via discount code.

https://www.udemy.com/course/certified-blockchain-solution-architect-cbsa-practice-exam/?couponCode=MYBLCKCHAIN2019


The CBSA is one of the hottest new blockchain certifications.  The Blockchain Training Alliance (BTA) is the first to market with a professionally delivered course and exam…   Obtain this amazing new certification and help yourself break into the Blockchain field.   

“[Blockchain] is the next major IT revolution that is about to happen.”   Apple’s co-founder Steve “Woz” Wozniak had his opinion on whats occuring in IT right now…. 

The Certified Blockchain Solution Architect (CBSA) exam is an elite way to demonstrate your knowledge and skills in this emerging space. Additionally, you will become a member of a community of Blockchain leaders. With certification comes monthly industry updates via email and video. 

The CBSA exam is a 70 question multiple-choice exam that lasts 1.5 hours and is a performance-based evaluation of Solution Architect skills and knowledge. Internet access is not provided during the exam, nor is any course material or study guides.

Audience

  • Consultants
  • Programmers & Developers
  • University Professors
  • Software Engineers
  • CEO/CTO/CIO
  • Government Officials

 A person who holds this certification demonstrates their ability to:

  • Architect blockchain solutions
  • Work effectively with blockchain engineers and technical leaders
  • Choose appropriate blockchain systems for various use cases
  • Work effectively with both public and permissioned blockchain systems

 This exam will prove that a student completely understands:

  • The difference between proof of work, proof of stake, and other proof systems and why they exist
  • Why cryptocurrency is needed on certain types of blockchains
  • The difference between public, private, and permissioned blockchains
  • How blocks are written to the blockchain
  • Where cryptography fits into blockchain and the most commonly used systems
  • Common use cases for public blockchains
  • Common use cases for private & permissioned blockchains
  • What is needed to launch your own blockchain
  • Common problems & considerations in working with public blockchains
  • Awareness and of and the tech behind common blockchain
  • When is mining needed and when it is not
  • Byzantine Fault Tolerance
  • Consensus among blockchains
  • What is hashing
  • How addresses, public keys, and private keys work
  • What is a smart contract
  • Security in blockchain
  • Brief history of blockchain
  • The programming languages of the most common blockchains
  • Common testing and deployment practices for blockchains and blockchain-based apps

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