举一反三
- Why was Ming arrested by the cops?
- Which two statements are true about traffic shaping and traffic policing？（） A: both traffic shaping and traffic policing cause retransmissions of connection-oriented protocols such as TCP B: both traffic shaping and traffic policing support the marking and re-marking of traffic C: the effects of traffic shaping and traffic policing when configured on a router are applied to outgoing traffic D: traffic shaping queues excess traffic whereas traffic policing discards excess traffic E: traffic shaping allows the traffic to exceed the bit rate whereas traffic policing prevents the traffic from exceeding the bit rate
- The following are not road traffic signals ( ). A: traffic light B: traffic sign C: traffic information board D: traffic police command
- （ ）是大写字母锁定键 A: shift B: Cops Lock C: Alt D: Ctrl
- Children should be taught to read __________ A: traffic signs B: traffic island C: traffic jam D: traffic police
内容
- 0
My grandparents<br/>__________ around the world. A: shabby B: cops C: cruised D: elegant
- 1
A traffic conflict is equivalent to a traffic accident.( )
- 2
They didn’t catch the train hecause of ( ) A: some heavy traffic B: any heavy traffic C: a heavy traffic D: heavy traffic
- 3
“空中交通管制”可以表达为"_____". A: air traffic warning B: air traffic control C: traffic control D: air traffic clearance
- 4
Which two characteristics are common between traffic policing and traffic shaping？（） A: The rate of traffic is measured and compared to a configured policy. B: Classification is used to differentiate traffic. C: Traffic is marked and sent out according to priority. D: Both can be applied to inbound and outbound traffic. E: Both buffer traffic to ensure a predetermined traffic rate. F: Both drop traffic that is above a predetermined traffic rate.