Question: 1) During a routine network scan_a security administrator discovered an unidentified service running on a new embedded and unmanaged HVAC controller which is used to

1) During a routine network scan_a security administrator discovered an unidentified

1) During a routine network scan_a security administrator discovered an unidentified service running on a new embedded and unmanaged HVAC controller which is used to monitor the company's datacenter Port State 161/UDP open 162/UDP open 163/TCP open The enterprise monitoring service requires SNMP and SNMPTRAP connectivity to operate_ Which of the following should the security administrator implement to harden the system? A) B) C) D) E) Patch and restart the unknown service Segment and firewall the controller's network Disable the unidentified service on the controller Implement SNMPv3 to secure communication. Disable TCP/UDP ports 161 through 163

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