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Exam 312-50v13 All Questions

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Exam 312-50v13 topic 1 question 239 discussion

Actual exam question from ECCouncil's 312-50v13
Question #: 239
Topic #: 1
[All 312-50v13 Questions]

Your company, SecureTech Inc., is planning to transmit some sensitive data over an unsecured communication channel. As a cyber security expert, you decide to use symmetric key encryption to protect the data. However, you must also ensure the secure exchange of the symmetric key. Which of the following protocols would you recommend to the team to achieve this?

  • A. Switching all data transmission to the HTTPS protocol.
  • B. Implementing SSL certificates on your company's web servers.
  • C. Utilizing SSH for secure remote logins to the servers.
  • D. Applying the Diffie-Hellman protocol to exchange the symmetric key.
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Suggested Answer: D 🗳️
by mulekule at April 17, 2025, 4:42 a.m.

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mulekule
2 days, 15 hours ago
Selected Answer: D
The Diffie-Hellman protocol is specifically designed for securely exchanging cryptographic keys over an unsecured communication channel. It allows two parties to jointly establish a shared secret (the symmetric key) without exposing it to potential eavesdroppers, even if the communication is intercepted. Once the symmetric key is securely exchanged, it can be used to encrypt and decrypt sensitive data.
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