Cisco
300-320 · Question #612
Refer to the exhibit. How does the network treat excess SIP traffic when congestion occurs?
The correct answer is B. It transmits the traffic by using a QoS value of 1. SIP is treated as signaling traffic which means it has a cs3 dscp classification therefore it is in the signaling queue with an exceed-action of set-qos-transmit to 1.
Advanced WAN Services
Question
Refer to the exhibit. How does the network treat excess SIP traffic when congestion occurs?
Exhibits
Options
- AIt queues the traffic by using a DSCP value of CS1
- BIt transmits the traffic by using a QoS value of 1
- CIt assigns the default DSCP value to the traffic.
- Dit drops the traffic
How the community answered
(38 responses)- A5% (2)
- B71% (27)
- C16% (6)
- D8% (3)
Explanation
SIP is treated as signaling traffic which means it has a cs3 dscp classification therefore it is in the signaling queue with an exceed-action of set-qos-transmit to 1.
Topics
#QoS policing#SIP traffic#DSCP marking#congestion handling
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