Huawei
GB0-190-CN · Question #196
A 类地址的默认子网掩码是______。
The correct answer is A. 255.0.0.0. You've hit your limit · resets 1pm (America/New_York)
Network Fundamentals and Basics
Question
A 类地址的默认子网掩码是______。
Options
- A255.0.0.0
- B255.255.0.0
- C255.255.255.0
- D以上都不正确
How the community answered
(36 responses)- A92% (33)
- C3% (1)
- D6% (2)
Explanation
You've hit your limit · resets 1pm (America/New_York)
Topics
#Class A subnet mask#default subnet mask#IP addressing#classful networking
Community Discussion
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