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Which of the following attacks only requires a single account and performs only normal blockchain operations?
Suggested Answer: A
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32 comments · newest first
JO
Jody
12 months ago
51% Attack is way more complex, right?
NI
Nieves
12 months ago
Sounds too easy, I doubt it’s just one account.
SU
Suzi
12 months ago
Wait, are we sure it’s not an Eclipse Attack?
LA
Lashaunda
1 year ago
Totally agree, that's the one!
DA
Davida
1 year ago
I think it's definitely a Replay Attack.
FA
Fatima
1 year ago
I thought the replay attack was the one that only needed a single account, but I’m not completely confident. I should have reviewed that section more!
KA
Kaitlyn
1 year ago
I practiced a similar question, and I feel like the eclipse attack could fit, but I can't recall if it requires multiple accounts or not.
CH
Chauncey
1 year ago
I'm not too sure, but I remember something about routing attacks needing more than one account. Could it be the 51% attack instead?
MA
Maryanne
1 year ago
I think a replay attack might be the answer since it only needs one account and just reuses transactions, right?
ET
Ettie
1 year ago
Hmm, I'm a bit unsure about this one. I'm trying to decide between A and C. I think delegating some of the reporting to Scrum Masters could be a good way to free up the RTE's time.
FL
Floyd
1 year ago
Hmm, I'm a little confused by the wording of the question. I think I need to use a formula to look up the office phone number based on the region, but I'm not sure exactly how to structure that. I'll try to break it down step-by-step and see if I can figure it out.
ST
Stacey
1 year ago
I think general settings could also impact notification setups. Weren't there similar practice questions about configurations?
FR
Frederica
1 year ago
Routing attack? That's like trying to navigate a maze blindfolded. I'll stick to the GPS, thanks.
MI
Milly
1 year ago
D) Eclipse Attack
DO
Doretha
1 year ago
C) 51% Attack
MI
Miesha
1 year ago
B) Routing Attack
EM
Emile
1 year ago
A) Replay Attack
OR
Oretha
1 year ago
Eclipse attack, huh? Sounds like someone's trying to block out the sun. I'll need a bigger telescope for that one.
AG
Agustin
1 year ago
Definitely need more than a telescope to protect against that!
JO
Jolanda
1 year ago
Yeah, an eclipse attack is more about isolating a node from the rest of the network.
FA
Fatima
1 year ago
Haha, that's a funny way to think about it!
MA
Malinda
1 year ago
D) Eclipse Attack
KE
Kenneth
1 year ago
C) 51% Attack
CH
Chaya
1 year ago
B) Routing Attack
MI
Michel
1 year ago
A) Replay Attack
EV
Eveline
2 years ago
A 51% attack? That's like trying to outrun a freight train. Good luck with that!
DA
Dalene
1 year ago
D) Eclipse Attack
MA
Mammie
1 year ago
A) Replay Attack
AL
Alyce
2 years ago
A replay attack? That's so 2015! I thought we were moving on to more sophisticated attacks these days.
IV
Ivory
2 years ago
But a Replay Attack also only requires a single account and performs normal blockchain operations.
LO
Lou
2 years ago
I disagree, I believe the correct answer is D) Eclipse Attack.
IV
Ivory
2 years ago
I think the answer is A) Replay Attack.