The configuration that applies the changes for module 1 only, setting the Generic Online Diagnostics policy for a PortLoopback test to error disable the port after 5 consecutive failures, would be Option C based on the provided options. https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus7000/sw/system-management/guide/ b_Cisco_Nexus_7000_Series_NX-OS_System_Management_Configuration_Guide-RI/ configuring_online_diagnostics.html https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/93x/system-management/bcisco- nexus-9000-series-nx-os-system-management-configuration-guide-93x/b-cisco-nexus-9000-seriesnx- os-system-management-configuration-guide-93x_chapter_011010.html https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2017/pdf/BRKDCN-3234.pdf