《安全性评价工作管理办法》的作用是什么？

A. 正确
B. 错误

A. 每月的结账最后日期必须大于等于上次记账日期
B. 在做年终结转操作前可以不进行结账
C. 每个月可以多次记账，只能一次结账
D. 结账可以不是月末最后一天

A. It is a Cisco proprietary protocol.
B. It runs on TCP port 59. .
C. Authentication and authorization are done at different stages.
D. TACACS+ encrypts the entire body of the packet， but leaves a standard TACACS+ header.
E. It is an industry standard protocol.
F. TACACS+ encrypts both the entire body of the packet and the TACACS+ header.

A. 正确
B. 错误