What is used to provide read access to QoS configuration and statistics information on Cisco platforms thatsupport Modular QoS CLI （MQC）？（）
单选题What is the role of route preference?（）A It is used to determine which route should become active.B It is used to select which routing table to use for forwarding.C It is used to determine what routes to accept into the routing table.D It is used to select the best route between multiple equal cost paths.
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单选题They soon moved back to the country because they did’t used to city life.A usedn’t to B wouldn’t used toC hadn’t used toD couldn’t get used to
单选题What is mentioned about Privilege Basic accounts?A They aren't able to be used with checks.B They are more popular than Privilege Plus.C They require customers to pay monthly fees.D They aren't penalized for low balances.
单选题A Router with a BRI/T interface will be used for an ISDN Connection what other ISDN device is required to complete this connection? （）A TE1B TE2C NT1D NT2
单选题What is the purpose of a network mask?（）A It is used to identify the maximum hop count of a subnetworkB It is used to identify an IP address as either private or publicC It is used to identify the network to which an IP address belongsD It is used to identify the total number of bits present in an IP address
单选题What is used as an indicator of initial stability? （）A GMB KGC KMD GZ
问答题What field in IP packet is used for classification by QOS？
