思科认证2022冲刺密卷详细答案(08.10)

1. [单选题]帧中继环境中，在物理端口上，建立子接口的命令是（）

A. create
B. interface
C. encapsulation
D. ip address

2. [多选题]With regard to Ethernet media access methods, which of the following are true?(Choose all that apply.)

A. A device waits for an electronic signal before transmitting.
B. A device listens and waits until the media is not busy before transmitting.
C. All devices on an Ethernet segment see data that passes on the network medium.
D. Only the sender and the receiver devices see data that passes on the network medium.
E. Ethernet networks allow you to configured devises with higher transmission priority.

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