单项选择题

Refer to the exhibit. Which option correctly describes the order of signaling and call processing events when a branch employee calls headquarters?()

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


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1.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.

2.多项选择题In which three network technologies is traffic shaping used to prevent and manage congestion? ()

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)

3.单项选择题What best describes processing delay?()

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

4.单项选择题Which QoS model manages the QoS requirements for the network on a per-hop behavior (PHB) basis?()

A.best-effort delivery
B.ingress committed rate (ICR)
C.shaping and policing
D.egress committed rate (ECR)
E.Integrated Services (IntServ)
F.differentiated services (DiffServ)

5.单项选择题

Refer to the exhibit. The auto discovery qos command was configured on this interface 24 hours prior to the above configuration. Which statement is true about the configuration?()

A. An IP address is needed on interface seriall/2.
B.The auto discovery qos command should be configured on the subinterface
C.A generated AutoOoS policy has been applied to serial1/2.
D.The collection of data has stopped.

6.单项选择题Identify the link efficiency mechanism?()

A.LFI
B.LLQ
C.RSVP
D.WFO
E.WRED

7.单项选择题To provide quality of service (QoS) for voice traffic in an IEEE 802.1 q network, which class of service (CoS) value should be used in the 3-bit, user priority bits (PRI) field? ()

A.The PRI field should contain the Cos value of 010
B.The PRI field should contain the Cos value of 011
C.The PRI field should contain the Cos value of 100
D.The PRI field should contain the Cos value of 101
E.The PRI field should contain the Cos value of 110
F.The PRI field should contain the CoS value of 111

8.多项选择题What are two benefits of control plane policing?()

A.protection against denial of service (DoS) attacks at infrastructure routers and switches
B. protection against known worm attacks in routers and switches
C.quality of service (QoS) control for packets that are sourced from the data plane of Cisco routers and switches
D.quality of service control (QoS) for packets that are destined to the control plane of Cisco routers and switches
E.quality of service (QoS) control for packets that are destined to the data plane of Cisco routers and switches

9.多项选择题Which two statements about the WLAN Solution Engine (WLSE) are true?()

A.WLSE supports centralized configuration. 
B.WLSE supports distributed configuration.
C.WLSE can pick up statistics on a device even if the device is not properly configured.
D.WLSE can be used to upgrade the firmware on APs and bridges.
E.WLSE monitors device fault and performance conditions but cannot report any policy misconfigurations

10.多项选择题In a VoIP network, which three call signaling protocols are supported by the Cisco CallManager for call setup, call maintenance, and call teardown?()

A.H323
B.UDP
C.RTP
D.TCP
E.Media Gateway Control Protocol (MGCP)  
F.session initiation protocol (SIP) 

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