试题详情
- 单项选择题访问控制列表配置中，操作符“greater-than portnumber”表示控制的是（）。
A、端口号小于此数字的服务
B、端口号大于此数字的服务
C、端口号等于此数字的服务
D、端口号不等于此数字的服务
- B
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