[多选题]Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)
正确答案 :BD
It operates without collisions
It provides faster data transfer
解析:解析:Explanation:
[单选题]在OSI七层模型中,介质工作在哪一层()
正确答案 :C
物理层
[单选题]在OSPF的完全存根区域中,使用以下哪种LSAType报文或其它方式与区域间通信:()
正确答案 :D
默认路由:0.0.0.0
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