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下記はBlockchain CBSA試験問題集は実際の試験問題のバージョンの一部です。 Certified Blockchain Solution Architect CBSA問題集 は実際の試験問題バージョンには229問になります。すべての実際の試験問題は、勉強者が最初の試みで成功することを保証できます。CBSA問題集の実際の試験問題でBlockchain試験に不合格になった場合、全額で支払い手数料の払い戻しを受けられます。実際の試験問題をトレーニングしたいでしょうか？ では、トレーニングしましょう！

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問題#1

An encryption algorithm transforms plain text into cipher text using a key?

A. TRUE
B. FALSE

Explanation:
Reference: http://www.infosectoday.com/Articles/Intro_to_Cryptography/ Introduction_Encryption_Algorithms.htm

問題#2

What type of encryption is shown below and is commonly used in blockchain cryptography?


A. Diffie-Hellman
B. Asymmetric Encryption
C. Synchronous
D. Asynchronous
E. Symmetric Encryption

Explanation:
Asymmetric cryptography utilizes two different keys, a public key and a private to encrypt and decrypt a particular data. The use of one key cancels out the use of the other.
Reference: https://blockgeeks.com/guides/cryptocurrencies-cryptography/

問題#3

Application Specific Integrated Circuit (ASIC) are used always in enterprise blockchains.

A. TRUE
B. FALSE

Explanation:
ASICS are generally used in blockchains such as BTC that have a Proof of Work consensus due to competition
Reference: https://www.trymining.com/pages/asic-vs-gpu

問題#4

What are some advantages of Proof of Stake (POS) mining over Proof of Work (POW) mining? (Select three.)

A. Energy efficient in regards to that it could consume for electricity as compared to PoW
B. Faster Hashing algorithms
C. No need for expensive compared to POW
D. Faster validations compared to POW
E. Better blockchain security compared to POW

Explanation:
This eliminates the below challenges from PoW and believed to have an advantage. No need of expensive hardware (a normal laptop or computer running the respective coin’s Validator client will do as long as your laptop or computer is online) Energy efficient as it won’t consume high electricity as PoW does More loyal Validators As higher the stake the Validators have for a long time, more chances for the Validator to be picked up for “forging” and earn the transaction fee Faster validations
Reference: https://medium.com/@karthik.seshu/cryptocurrency-proof-of-work-vs-proof-of-stake­e1eee1420b10

問題#5

In the Ethereum EVM there are two types of memory areas. (Select two.)

A. Storage
B. Database
C. Memory
D. Persistent
E. Ephemeral

Explanation:
Reference: https://solidity.readthedocs.io/en/latest/introduction-to-smart-contracts.html#the-ethereum­virtual-machine

試験コード: CBSA問題数量: 229 Q&As更新時間:  2026-10-05

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