试题详情
- 单项选择题OSI模型的哪一层负责识别和丢弃损坏的帧？（）
A、表示层
B、会话层
C、传输层
D、网络层
E、数据链路层
F、物理层
- E
关注下方微信公众号，在线模考后查看
热门试题
- When the
- Which three
- A cisco router is bo
- Refer to t
- Which two settings m
- Which timing mode is
- 在CorelDRAW中模板的储存格式是（
- What protocol&
- If an Ethernet port
- Which protocol
- What should
- You deployed&#
- Open Shortes t Path
- Which command will d
- What is
- In which
- Which of the routing
- Howmanybroadcastdoma
- What level&ensp
- What is the function