单项选择题 Referring to the exhibit, which type of classifier is being used in this CoS configuration?（）

单项选择题 The configuration in the exhibit is associated with which class of service component?（）

单项选择题 Referring to the exhibit, you are asked to rate-limit traffic from Web-Server to the subnet where Mal-User is located. All other traffic should be permitted. Which firewall filter configuration do you use?（）