Implementing and Configuring Cisco Identity Services Engine (SISE) — Question 35

Which interface-level command is needed to turn on 802.1X authentication?

Answer options

• A. dot1x system-auth-control
• B. dot1x pae authenticator
• C. aaa server radius dynamic-author
• D. authentication host-mode single-host

Correct answer: B

Explanation

The correct answer, B, 'dot1x pae authenticator', is the command that configures the port to use 802.1X authentication by enabling the port access entity. The other options are related to different configurations; A is for global settings, C is for RADIUS server configuration, and D specifies host mode but does not enable 802.1X.