Understanding MACsec:

MACsec (Media Access Control Security) provides Layer 2 encryption to secure data transmission between network devices, ensuring confidentiality and integrity.

Analysis of Each Model:

NetEngine 8000 M6:This model supports MACsec, making it suitable for secure WAN and DCI deployments.

NetEngine 8000 MIC:This model does not support MACsec.

NetEngine 8000 F1A:This model supports MACsec, enabling secure communication in high-performance networks.

NetEngine 8000 MIA:This model does not support MACsec.

Conclusion:The correct models supporting MACsec are Options A (NetEngine 8000 M6) and C (NetEngine 8000 F1A).