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Exam
: H3C GB0-190Chinese
Title
: Construction Small-and
Medium-Sized Enterprise
Network
Version : Demo
ertНnsНde
Certinside Braindumps
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E r
t
i n s i d e
Certinside Braindumps
The safer,easier way to help you pass any IT Certification exams .
1. 以下工作于 OSI 参考模型数据链路层的设备是______。 （选择一项或多项）
A. 广域网交换机
B. 路由器
C. 中继器
D. 集线器
Answer: A
2. 下列有关光纤的说法中哪些是错误的？
A. 多模光纤可传输不同波长不同入射角度的光
B. 多模光纤的纤芯较细
C. 采用多模光纤时，信号的最大传输距离比单模光纤长
D. 多模光纤的成本比单模光纤低
Answer: BC
3. IP 地址 202.135.111.77 对应的自然分类网段的广播地址为________________。
Answer: 202.135.111.255
4. 在如图所示的 TCP