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Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) · Cisco
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The answer is B.This is another Cisco specific question. A CIPHER SUITE is the predefined set of cryptographic algorithms (including key exchange, bulk encryption, and message authentication algorithms) that establishes how a secure network connection is encrypted. By specifically controlling and utilizing the compatible cipher suites on a network firewall or security appliance (such as a Cisco Firepower Threat Defense system), the security device can successfully execute a man-in-the-middle decryption process. This opens up the payload visibility required to inspect the traffic contents for Command and Control (C2) callback patterns and malicious outbound data leaks.
Cipher suite is the only answer that provides encryption/decryption of network traffic.
The answer is B. c A cipher suite is a set of cryptographic algorithms that are used to secure network communications. By configuring network systems to use a cipher suite that supports decryption, the engineer can inspect the traffic for malicious activity, including command and control communications. The other options are not correct. Option A, static IP addresses, is not a technology that can be used to decrypt traffic. Option C, digital certificates, are used to verify the identity of a sender, but they do not provide encryption. Option D, signatures, are used to verify the integrity of a message, but they do not provide encryption.