Which three statements are true about TACACS+? (Choose three.)

The correct answer is A. It is a Cisco proprietary protocol. C. Authentication and authorization are done at different stages. D. TACACS+ encrypts the entire body of the packet, but leaves a standard TACACS+ header. TACACS+ utilizes TCP port 49. It consists of three separate protocols, which can be implemented on separate servers.[1] TACACS+ offers multiprotocol support, such as IP and AppleTalk. Normal operation fully encrypts the body of the packet for more secure communications. It is a…

Security

Question

Options

AIt is a Cisco proprietary protocol.
BIt runs on TCP port 59.
CAuthentication and authorization are done at different stages.
DTACACS+ encrypts the entire body of the packet, but leaves a standard TACACS+ header.
EIt is an industry standard protocol.
FTACACS+ encrypts both the entire body of the packet and the TACACS+ header.

How the community answered

(46 responses)

A
89% (41)
B
7% (3)
E
2% (1)
F
2% (1)

Explanation

TACACS+ utilizes TCP port 49. It consists of three separate protocols, which can be implemented on separate servers.[1] TACACS+ offers multiprotocol support, such as IP and AppleTalk. Normal operation fully encrypts the body of the packet for more secure communications. It is a Cisco proprietary enhancement to the original TACACS protocol.

Topics

#TACACS+#AAA#packet encryption#authentication authorization

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