Which of the following reduces the risk of a threat agent being able to exploit a vulnerability? A)Manageable network plans. B)Countermeasures. C)Secure data transmissions D) Implementation of VLANs
The correct answer is B) Countermeasures.
Countermeasures refer to actions taken to prevent or mitigate the risks associated with vulnerabilities. The goal is to reduce the likelihood of a threat agent (e.g., hackers, malware) being able to exploit a vulnerability in a system or network. By implementing countermeasures, organizations can improve the security posture and reduce the potential impact of attacks.
Manageable network plans (option A) are related to network design and efficient use of resources but may not necessarily directly address vulnerability exploitation.
Secure data transmissions (option C) are important for protecting sensitive information during its transfer. While encryption and secure protocols are essential for data security, they are not specifically targeted at reducing the risk of vulnerability exploitation.
Implementation of VLANs (option D) is a network segmentation technique that separates network traffic into different virtual networks, providing enhanced security and isolation. While VLANs can help with network security, they are not a direct countermeasure against vulnerability exploitation.
Therefore, among the given choices, option B, countermeasures, is the most relevant and effective measure to reduce the risk of a threat agent exploiting a vulnerability. This can include implementing access controls, firewalls, intrusion detection systems, regular patching, and security awareness training.
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