QuestionQ44

External Authentication

Which configurations are required to enable RADIUS authentication with ClearPass on a network access device (NAD)?

Choose two
  • A The ClearPass server must have the network device added as a valid NAD.
  • B The ClearPass server certificate must be installed on the NAD.
  • C A matching shared secret must be configured on both the ClearPass server and NAD.
  • D An NTP server needs to be set on the NAD.
  • E A bind username and bind password must be provided.
Explanation

ClearPass must have the NAD configured as a network device so it can identify and authorize RADIUS requests from that device. The NAD and ClearPass must also use the same RADIUS shared secret to validate and protect their RADIUS exchanges.

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