试题详情
- 单项选择题Which network mask is the equivalent of 255.255.248.0?（）
A、/20
B、/21
C、/22
D、/23
- B
关注下方微信公众号，在线模考后查看
热门试题
- You have just issued
- What is the decimal
- Two devices on an Et
- ClicktheExhibitbutto
- Your task
- You must configure a
- Which three types of
- Which command allows
- Which three attribut
- Which two statements
- You are modifying th
- Which RADIUS configu
- You want to log into
- In JUNOS
- Which two statements
- Which additional con
- What is the optimize
- What is the function
- Users can̳
- Firewall filter poli