单选题You are working as an administrator at TestKing, and you need to set the bandwidth of your routers serial port to 56K. Which of the following commands would you use?（）ABandwidth 56000BBandwidth 56000000CBandwidth 56DBandwidth 56kbps
单选题
You are working as an administrator at TestKing, and you need to set the bandwidth of your routers serial port to 56K. Which of the following commands would you use?（）
A
Bandwidth 56000
B
Bandwidth 56000000
C
Bandwidth 56
D
Bandwidth 56kbps
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