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Exam CISSP topic 1 question 353 discussion

Actual exam question from ISC's CISSP
Question #: 353
Topic #: 1
[All CISSP Questions]

Which of the following would be the BEST mitigation practice for man-in-the-middle (MITM) Voice over Internet Protocol (VoIP) attacks?

  • A. Use Secure Shell (SSH) protocol
  • B. Use File Transfer Protocol (FTP)
  • C. Use Transport Layer Security (TLS) protocol
  • D. Use Media Gateway Control Protocol (MGCP)
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Suggested Answer: C 🗳️

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JohnyDal
7 months ago
OSG mentions SRTP to secure VOIP. Isnt SRTP ssh based? I thought anytime S is, in the beginning, it is SSH-based like SFTP and anytime S is at the end then it is TLS-based like HTTPS.
upvoted 1 times
jackdryan
3 months, 3 weeks ago
C is correct
upvoted 1 times
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rajkamal0
8 months, 2 weeks ago
Selected Answer: C
Transport Layer Security, or TLS, is a widely adopted security protocol designed to facilitate privacy and data security for communications over the Internet. A primary use case of TLS is encrypting the communication between web applications and servers, such as web browsers loading a website. TLS can also be used to encrypt other communications such as email, messaging, and voice over IP (VoIP). In this article we will focus on the role of TLS in web application security. TLS was proposed by the Internet Engineering Task Force (IETF), an international standards organization, and the first version of the protocol was published in 1999. The most recent version is TLS 1.3, which was published in 2018.
upvoted 1 times
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Jamati
10 months ago
Selected Answer: C
Given answer is correct
upvoted 2 times
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