Câu 37: CAS-004: CompTIA Advanced Security Practitioner (CASP+) CAS-004

An energy company is required to report the average pressure of natural gas used over the past quarter. A PLC sends data to a historian server that creates the required reports. Which of the following historian server locations will allow the business to get the required reports in an ׀׀¢ and IT environment?

1. A. In the ׀׀¢ environment, use a VPN from the IT environment into the ׀׀¢ environment.
2. B. In the ׀׀¢ environment, allow IT traffic into the ׀׀¢ environment.
3. C. In the IT environment, allow PLCs to send data from the ׀׀¢ environment to the IT environment.
4. D. Use a screened subnet between the ׀׀¢ and IT environments. — đáp án hiện tại