An organization is implementing AAA for their users. They need to ensure that authorization is verified for every command that is being entered by the network administrator. Which protocol must be configured in order to provide this capability?
TACACS+ is a protocol that provides authentication, authorization, and accounting (AAA) services for network devices. Unlike RADIUS, which only supports authorization at the user level, TACACS+ supports authorization at the command level. This means that TACACS+ can verify the permissions of the network administrator for every command that is entered, and allow or deny access accordingly. This provides more granular and secure control over network resources and operations. EAPOL, SSH, and RADIUS are not protocols that can provide command-level authorization for AAA. References :=
What Is AAA Security? | Fortinet, Authentication, Authorization, and Accounting (AAA)
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