Which are valid modes for a switch port used as a VLAN trunk?

admin2019-04-08  5

问题 Which are valid modes for a switch port used as a VLAN trunk?

选项 A、        transparent
B、        auto
C、        on
D、        desirable
E、        blocking

答案B,C,D

解析 以下哪些是vlan trunk端口的有效模式?
考点分析:这道题考的是trunk的模式。这是trunk基本概念,可以形成trunk链路的模式有auto、on和desirable
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