Free Blockchain CBSA Exam Dumps Questions & Answers


Exam Code/Number:	CBSAJoin the discussion
Exam Name:	BTA Certified Blockchain Solution Architect
Certification:	Blockchain
Free Question Number:	230
Publish Date:	Oct 05, 2026
# of views:	3073
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Page: 1 / 46
Total 230 questions

Question 1

Every node needs to keep track of time AND it needs to be in synch with its other peer nodes on the blockchain. In Bitcoin for example the current median for time is around?

A.70 Seconds
B.7 seconds
C.70 Minutes
D.17 seconds
E.7 minutes

Question 2

You would like to start your Gethin Fast Sync Mode.
What is the command for this?

A.geth-mode-fast-cache 4096
B.geth-cache-fast 4096
C.geth-fast-cache 4096
D.geth-fast-mode-cache 4096

Question 3

Which of these reasons is a good reason to choose a conventional database over blockchain to store application data?

A.High performance is required
B.Full history is needed for all data
C.Databases should never be used over blockchain
D.Centralization is to be avoided

Question 4

Bitcoin uses what proof of work consensus system?

A.Cubehash512
B.Scrypt-n
C.Scrypt-Jane
D.Hashcash
E.Whirlpool

Question 5

R3 Corda does not organize time into blocks. What does Corda actually perform and use?

A.Ripple is implemented as the blockchain and XRP for cryptocurrency.
B.Notary services and timestamping
C.Notary services and timesmapping
D.R3 Corda is a blockchain and does use blocks