Security MCQ Network Security Which of the following protocols uses TCP instead of UDP and is incompatible with all previous versions?

Which of the following protocols uses TCP instead of UDP and is incompatible with all previous versions?

Network Security

Which of the following protocols uses TCP instead of UDP and is incompatible with all previous versions?

A. TACACS

B. XTACACS

C. RADIUS

D. TACACS+

Answer: D

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