Which BGP path attribute is Cisco proprietary?()
A. weight
B. MED
C. local preference
D. origin
E. next - hop
F. AS - path
任何传递到函数的参数都将被看作是()?
A. 系统变量
B. 临时变量
C. 全局变量
D. 本地变量
Differential pressures can be measured with the use of a ().
A. diaphragm type gage
B. pressure transducer
C. manometer
D. All of the above
每一航班接收婴儿的数量应少于该航班机型的总排数。
A. 正确
B. 错误