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Free CBBF Exam Braindumps (page: 8)

Page 8 of 22
PDF with 84 Questions

Smart Contracts DO NOT provide _____________.

  1. Authority
  2. Anonymity
  3. Efficiency
  4. Accuracy

Answer(s): B



The transaction hash contained in a block is the _____________.

  1. unique number to show it’s a Bitcoin block
  2. same as the user private key
  3. digital fingerprint of the block
  4. metadata used for ID

Answer(s): C


Reference:

https://www.oreilly.com/library/view/mastering-bitcoin/9781491902639/ch07.html



How does the Bitcoin provide anonymity?

  1. Through Merkle trees
  2. Through public/private key cryptography
  3. Through consensus algorithms such as Proof of Work
  4. By publishing only the block address
  5. None of the above

Answer(s): E



In its simplest state, a ledger _____________.

  1. determines which node stores the assets
  2. records the transfer of an asset between participants
  3. proves ownership on the Blockchain
  4. provides privacy to users on the Blockchain

Answer(s): B


Reference:

https://developer.ibm.com/tutorials/cl-blockchain-basics-intro-bluemix-trs/



Page 8 of 22



Post your Comments and Discuss Blockchain CBBF exam with other Community members:

KEMISO ABEBE BEKERE commented on December 17, 2024
GRE FREE CERTIFICATE TEST
Anonymous
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Krishna commented on December 16, 2024
It's very helpful for exam
AUSTRALIA
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Anonymous
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Anonymous
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Interesting
Anonymous
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Gosia commented on December 16, 2024
Hi, did you have the same questions on exams?
POLAND
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Anonymous
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Anonymous
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RJ commented on December 16, 2024
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UNITED STATES
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quite simple
HONG KONG
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Anonymous
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Anonymous
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Anonymous
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UNITED STATES
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joe commented on December 15, 2024
dump still valid?
UNITED STATES
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Priti commented on December 14, 2024
Answers seems to be correct
SINGAPORE
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megha commented on December 14, 2024
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Anonymous
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Priti commented on December 14, 2024
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SINGAPORE
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Priti commented on December 14, 2024
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SINGAPORE
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R Jeswanth commented on December 14, 2024
Hi This is Jai
AUSTRALIA
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Anonymous commented on December 14, 2024
Good set or practice
Anonymous
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??? commented on December 14, 2024
great collection of test questions. very effective to pass the exam
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summer commented on December 13, 2024
nice questions
Anonymous
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DIvesh commented on December 13, 2024
Good way to practice
JAPAN
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redflame commented on December 12, 2024
great content
Anonymous
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aini commented on December 12, 2024
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Anonymous
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Aung Naing Lin commented on December 12, 2024
good practice lesson
UNITED STATES
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Mikronet commented on December 12, 2024
good pratice lessons
UNITED STATES
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blaze commented on December 12, 2024
is the PDF worth it? Are these questions the same on the exam?
Anonymous
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Mike Kutenda Chizinga commented on December 12, 2024
are these questions still valid
Anonymous
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sas commented on December 12, 2024
good but not flexible
Anonymous
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