The question asks which EAP (Extensible Authentication Protocol) methods are supported when configuring the 802.1Xsupplicantfeature on an AOS-CX switch (i.e., the switch acting as the client authenticating to another device).

AOS-CX 802.1X Supplicant:Allows the switch itself to authenticate using 802.1X.

Supported EAP Methods:Switch implementations typically support a subset of common EAP methods for the supplicant role. Secure methods are preferred. AOS-CX documentation for the dot1x supplicant eap-method command typically lists supported types. Common secure methods found in documentation include EAP-TLS and EAP-PEAP (usually with MSCHAPv2). EAP-MD5 is often supported but insecure.

Analysis of Options (Select Two):

A. EAP-TLS: A secure, certificate-based method commonly supported by enterprise supplicants. Likely supported.

B. EAP-TTLS: Another secure tunneled method, but PEAP is sometimes more common in switch supplicants. Support needs verification in specific AOS-CX docs.

C. EAP-MD5: Simple challenge-response, but insecure. Often supported for legacy reasons.

D. EAP-PEAP: Secure tunneled method using server-side certificate and typically username/password (MSCHAPv2) inside. Commonly supported.

E. EAP-TEAP: A newer tunneled method, less likely to be supported than PEAP/TLS in switch supplicants.

Conclusion:Based on typical enterprise requirements and likely AOS-CX capabilities documented for the supplicant feature, the secure methods EAP-TLS(A) and EAP-PEAP (D) are the most probable supported options among the choices.