An IS auditor is assessing an organization's implementation of a virtual network.
Which of the following observations should be considered the MOST significant risk?
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A. B. C. D.C.
As an IS auditor assessing an organization's implementation of a virtual network, it is important to identify the most significant risk that could compromise the security and reliability of the virtual network. Among the options provided, the most significant risk is:
C. Traffic over the virtual network is not visible to security protection devices.
Explanation: Virtual networks allow organizations to create a logical network that is independent of physical network infrastructure. However, this also introduces new security risks, such as the inability to monitor traffic over the virtual network. This means that security protection devices, such as firewalls and intrusion detection systems, may not be able to detect and prevent unauthorized access and data exfiltration.
Without traffic monitoring, the organization is unable to identify potential security breaches, detect and respond to suspicious activity, or perform forensic analysis in the event of an incident. This could lead to unauthorized access to sensitive data, data theft, or disruption of critical services.
A. Communication performance over the virtual network is not monitored: Although this may impact the performance of the virtual network, it is not as significant a risk as the inability to monitor traffic over the network.
B. Virtual network devices are replicated and stored in offline mode: While this may introduce some risk, it is not as significant as the inability to monitor traffic over the virtual network.
D. Physical and virtual network configurations are not managed by the same team: This is a risk that could impact the overall management and security of the network infrastructure, but it is not as significant as the inability to monitor traffic over the virtual network.
In summary, the most significant risk when implementing a virtual network is the inability to monitor traffic over the virtual network, as this could compromise the security and reliability of the network.