正解:C
The phase of vulnerability management that deals with the actions taken for correcting the discovered vulnerability is known as Remediation. This phase involves the actual fixing or patching of the vulnerabilities to reduce the risk of exploitation. Remediation can include applying patches, making configuration changes, or implementing compensating controls. It is a critical step in the vulnerability management lifecycle, which ensures that the identified vulnerabilities are addressed to protect the network from potential attacks.
References: The concept of remediation as a phase in vulnerability management is supported by various cybersecurity frameworks and is a standard practice in the industry. It is also a part of the vulnerability management lifecycle which typically includes identifying, assessing, prioritizing, remediating, and verifying vulnerabilities1.