Exam 300-208 topic 1 question 115 discussion

Actual exam question from Cisco's 300-208

Question #: 115
Topic #: 1

[All 300-208 Questions]

Which protocol sends authentication and accounting in different requests?

A. RADIUS
B. TACACS+
C. EAP-Chaining
D. PEAP
E. EAP-TLS

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Suggested Answer: B 🗳️

by aal at June 24, 2019, 2:45 a.m.

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dzwissler

5 years, 4 months ago

TACACS+ uses the AAA architecture, which separates AAA. This allows separate authentication solutions that can still use TACACS+ for authorization and accounting. For example, with TACACS+, it is possible to use Kerberos authentication and TACACS+ authorization and accounting. After a NAS authenticates on a Kerberos server, it requests authorization information from a TACACS+ server without having to re-authenticate. The NAS informs the TACACS+ server that it has successfully authenticated on a Kerberos server, and the server then provides authorization information. https://www.cisco.com/c/en/us/support/docs/security-vpn/remote-authentication-dial-user-service-radius/13838-10.html#comp_traffic

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aal

6 years ago

Doesn't RADIUS also send authentication & accounting in different requests? I know it sends authentication and authorization in the same request.

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evdw

5 years, 5 months ago

I though the same actually

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