(ISC)2
SSCP · Question #117
Which of the following remote access authentication systems is the most robust?
The correct answer is A. TACACS+. TACACS+ is a proprietary Cisco enhancement to TACACS and is more robust than RADIUS. PAP is not a remote access authentication system but a remote node security protocol.
Submitted by satoshi_tk· Apr 18, 2026Access Controls
Question
Which of the following remote access authentication systems is the most robust?
Options
- ATACACS+
- BRADIUS
- CPAP
- DTACACS
How the community answered
(25 responses)- A96% (24)
- C4% (1)
Explanation
TACACS+ is a proprietary Cisco enhancement to TACACS and is more robust than RADIUS. PAP is not a remote access authentication system but a remote node security protocol.
Topics
#Remote Access Authentication#TACACS+#RADIUS#AAA Protocols
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