Which two of these are differences between traffic policing and traffic shaping？（）
A: with traffic shaping，a router stores excess traffic in packet buffers until bandwidth is available again
B: with policing you can tune the buffer usage for traffic exceeding the specified CIR
C: with shaping you can tune the buffer usage for traffic exceeding the specified CIR
D: shaping should only be applied for ingress traffic，policing only for egress
E: policing uses a token bucket algorithm，shaping uses an SPD algorithm
A: with traffic shaping，a router stores excess traffic in packet buffers until bandwidth is available again
B: with policing you can tune the buffer usage for traffic exceeding the specified CIR
C: with shaping you can tune the buffer usage for traffic exceeding the specified CIR
D: shaping should only be applied for ingress traffic，policing only for egress
E: policing uses a token bucket algorithm，shaping uses an SPD algorithm
举一反三
- 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
- 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.
- Can you identify the logical fallacy in this claim? “Traffic jam can be solved by traffic control in the downtown area.”
- Children should be taught to read __________ A: traffic signs B: traffic island C: traffic jam D: traffic police
- If you encounter bumper-to-bumper traffic, it means the traffic is extremely smooth.