Implementing and Configuring Cisco Identity Services Engine (SISE) — Question 314

An administrator must authenticate Cisco Secure Client users using a secure token against an LDAP server to grant wireless network access in a Cisco ISE deployment. These configurations have been performed:

• configured Microsoft Active Directory as an external identity source
• created an authentication policy
• created an authorization policy

The administrator must create a Secure Client profile to complete the configuration. Which protocol must be implemented on the policy by the administrator?

Answer options

• A. LEAP
• B. EAP-MD5
• C. EAP-GTC
• D. MS-CHAPv2

Correct answer: C

Explanation

EAP-GTC is the correct protocol because it allows for the use of secure tokens for authentication, which aligns with the requirements of integrating LDAP for user validation. The other options, while valid authentication methods, do not support the secure token mechanism needed in this context.