What does 'Device Posture Assessment' in Cisco ISE verify?

Device Posture Assessment in Cisco Identity Services Engine (ISE) is a critical feature that verifies whether a device complies with the organization's security policies before granting it access to the network. This assessment evaluates the device's security status, checking for specific criteria such as operating system versions, the presence of antivirus software, security patches, and other attributes that align with the defined security policies.

The focus on device compliance is essential because it ensures that only devices meeting certain security requirements can connect to the network, thereby helping to protect against vulnerabilities and potential security breaches. By enforcing compliance checks, organizations can maintain a secure environment and mitigate risks associated with unauthorized or unpatched devices accessing the network.

Other options, while relevant in a network security context, do not pertain to the specific function of Device Posture Assessment. For instance, user credentials primarily involve authentication and identity verification, while network speed requirements relate to performance rather than security compliance. Firewall configurations are part of network security but do not directly correlate with assessing device compliance in terms of security policy adherence.