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Eccouncil 212-81 Exam - Topic 13 Question 16 Discussion

Actual exam question for Eccouncil's 212-81 exam
Question #: 16
Topic #: 13
[All 212-81 Questions]

Which of the following is a key exchange protocol?

Show Suggested Answer Hide Answer
Suggested Answer: D

Integrity

https://en.wikipedia.org/wiki/Cryptographic_hash_function#Verifying_the_integrity_of_messages_and_files

An important application of secure hashes is verification of message integrity. Comparing message digests (hash digests over the message) calculated before, and after, transmission can determine whether any changes have been made to the message or file.


by Joni at Mar 02, 2023, 10:25 AM

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Ahmad
7 months ago
Wait, are we sure about MQV? I thought it was less common.
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Lilli
7 months ago
I agree, MQV is the right answer!
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Aretha
7 months ago
AES and DES are encryption algorithms, not key exchange.
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Melissa
7 months ago
I thought RSA was a key exchange too!
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Louvenia
7 months ago
Definitely MQV is a key exchange protocol.
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Brynn
8 months ago
I think I might have confused MQV with another protocol in my studies. I should have reviewed that section more thoroughly.
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Minna
8 months ago
I feel like I've seen practice questions where AES and DES were mentioned, but they are more about encryption, right?
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Shelia
8 months ago
I remember studying RSA as a cryptographic algorithm, but I can't recall if it's specifically a key exchange protocol.
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Roy
8 months ago
I think MQV is a key exchange protocol, but I'm not entirely sure if it's the only one listed.
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Mattie
8 months ago
Okay, let me think this through. The question is asking me to identify the team member who would be most suitable for the collaborative tasks, based on the information provided in the skills assessment. I'll need to review each member's strengths and weaknesses.
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Rory
8 months ago
I'm not totally sure about this one. There are a lot of steps involved, and I want to make sure I get them in the right order. Maybe I'll quickly review the course materials before answering.
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Portia
8 months ago
Okay, let me think this through. Network forensics should be able to reveal the source of the attack, the path it took, and the techniques used by the attacker. I'll select those options.
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Princess
8 months ago
I'm pretty sure the find command looks in the directories specified in the $PATH environment variable, so I'll go with option B.
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Anna
1 year ago
RSA? Sounds like a car insurance company, not a key exchange protocol. Gotta get my priorities straight here.
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Dorthy
12 months ago
C) DES is not a key exchange protocol, it's a symmetric encryption algorithm.
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Desirae
12 months ago
D) RSA is actually a key exchange protocol, not a car insurance company.
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Caprice
12 months ago
A) MQV is the key exchange protocol we're looking for.
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Leonie
1 year ago
DES? More like D'oh-ES, amirite? Let's move on to the real key players.
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Nickolas
12 months ago
D) RSA
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Bulah
12 months ago
C) DES
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Anastacia
12 months ago
B) AES
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Galen
1 year ago
A) MQV
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Naomi
1 year ago
AES? More like A-Easy-Snooze-Fest. Wake me up when it's time for the key exchange.
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Aretha
1 year ago
RSA is another key exchange protocol that is commonly used.
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Nu
1 year ago
MQV is the key exchange protocol we need to focus on.
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Annice
1 year ago
Hmm, MQV sounds like a new Mexican dish. I'll have to try that one!
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Whitney
1 year ago
Cletus: Yeah, it's commonly used in secure communication protocols.
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Rhea
1 year ago
User 3: No, MQV stands for Menezes-Qu-Vanstone, it's a secure way to exchange keys.
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Cletus
1 year ago
User 2: Oh really? I thought it was some kind of food dish.
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Salina
1 year ago
User 1: MQV is actually a key exchange protocol used in cryptography.
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Josefa
1 year ago
I agree with Nu, MQV is a key exchange protocol that ensures secure communication.
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Nu
1 year ago
I believe it's MQV, as it provides secure key exchange.
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Ira
1 year ago
I think the key exchange protocol is RSA.
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