Lorenzo, a security professional in an MNC, was instructed to establish centralized authentication, authorization, and accounting for remote-access servers. For this purpose, he implemented a…

The correct answer is B. RADIUS. It identifies the remote authentication protocol employed by Lorenzo in the above scenario. RADIUS (Remote Authentication Dial-In User Service) is a protocol that provides centralized authentication, authorization, and accounting (AAA) for remote-access servers such as VPNs…

Submitted by yuki_2020· Mar 6, 2026Cloud Security Architecture

Question

Lorenzo, a security professional in an MNC, was instructed to establish centralized authentication, authorization, and accounting for remote-access servers. For this purpose, he implemented a protocol that is based on the client-server model and works at the transport layer of the OSI model. Identify the remote authentication protocol employed by Lorenzo in the above scenario.

Options

ASNMPv3
BRADIUS
CPOP3S
DIMAPS

How the community answered

(40 responses)

A
3% (1)
B
90% (36)
C
5% (2)
D
3% (1)

Explanation

It identifies the remote authentication protocol employed by Lorenzo in the above scenario. RADIUS (Remote Authentication Dial-In User Service) is a protocol that provides centralized authentication, authorization, and accounting (AAA) for remote-access servers such as VPNs (Virtual Private Networks), wireless networks, or dial-up connections. RADIUS is based on the client-server model and works at the transport layer of the OSI model. RADIUS uses UDP (User Datagram Protocol) as its transport protocol and encrypts only user passwords in its messages. In the above scenario, Lorenzo implemented RADIUS to provide centralized AAA for remote-

Topics

#RADIUS#AAA#Remote authentication#Network protocols

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