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Which of the following protocols uses public-key cryptography to authenticate the remote computer?
Suggested Answer: A
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12 comments · newest first
CH
Chau
3 days ago
Definitely SSH! It's super secure.
DE
Denna
8 days ago
I thought SSL was the one that does that?
GR
Gregoria
13 days ago
SSH uses public-key cryptography for authentication.
AL
Alpha
18 days ago
Telnet doesn’t even use encryption, right?
WI
William
24 days ago
Wait, are you sure about that?
QU
Quentin
29 days ago
Nope, it's definitely SSH.
LE
Lennie
1 month ago
I thought SSL was the one for authentication?
EV
Evangelina
1 month ago
A) SSH uses public-key cryptography!
MA
Marg
1 month ago
I’m a bit confused about SCP and SSL, but I think SSL is more about securing connections rather than just authentication.
NI
Nieves
2 months ago
I feel like Telnet is definitely not the right choice since it doesn’t use encryption at all.
MI
Michal
2 months ago
I remember practicing a question about SSH and public keys, so I’m leaning towards that being the right answer.
MI
Mirta
2 months ago
I think SSH uses public-key cryptography for authentication, but I'm not entirely sure if SSL does too.