Refer to the exhibit. On the basis of the configuration that is provided, which statement is true?（）

单项选择题Assumethatnetwork-basedapplicationrecognition（NBAR）hasbeenconfiguredtogathertrafficforallknownprotocolsonaninterface.Whichcommandwilldisplaythestatisticalresultsofallrecognizedprotocols？（）

A.showip nbar
B.showip nbar pdim
C.show ip nbar port-map
D.show ip nbar protocol-discovery

单项选择题Refertotheexhibit.Whichoptioncorrectlydescribestheorderofsignalingandcall processingeventswhenabranchemployeecallsheadquarters?（）

A.P，S，T，U
B.U，T，S，P
C.S，U，P，T
D.P，U，S，T
E.S，P，U，T
F.S，P，T，U

多项选择题Refer to the exhibit. Which three options are available when the Cisco Wireless Control System （WCS） discovers rogue access points on the LAN？（）

A.The WCS sends new rouge access point notifications.
B.The WCS locates and monitors rouge access points until they are eliminated or acknowledged.
C.The WCS reconfigures the rouge access point with proper authentication credentials.
D.The WCS sends deauthenticate and disassociate messages to the rouge access point.
E.The WCS contains rouge access points by sending their clients deauthenticate and disassociate messages
F.The WCS sends deauthenticate and disassociate messages to all wireless clients on the network.

多项选择题Inwhichthreenetworktechnologiesistrafficshapingusedtopreventandmanagecongestion？（）

A.Asynchronous Transfer Mode （ATM）
B.data-link switching （DLSw）
C.Route Processor Redundancy （RPR）
D.Frame Relay （FR）
E.Metro Ethernet
F.Multiprotocol Label Switching （MPLS）

单项选择题Whatbestdescribesprocessingdelay？（）

A.the time required from receipt of the incoming frame， until the frame/packet has been queued for transmission
B.the time taken for a single packet to traverse the physical medium from one end to the other
C.the time taken to place a frame on the physical medium for transport
D.the time spent for a packet to reside in the output queue of a router