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计算机
A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this stateme
A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this stateme
admin
2019-04-08
47
问题
A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port?
选项
A、This is a 10 Mb/s switch port.
B、This is a 100 Mb/s switch port.
C、This is an Ethernet port operating at half duplex.
D、This is an Ethernet port operating at full duplex.
E、This is a port on a network interface card in a PC.
答案
C
解析
一个接口有冲突检测和载波侦听,而且是使用双绞线的网络,那么对于这个接口我们可以推测出他是以太接口,而且是工作在半双工的模式下。
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本试题收录于:
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