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
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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
A.H323
B.UDP
C.RTP
D.TCP
E.Media Gateway Control Protocol (MGCP)
F.session initiation protocol (SIP)
A.FXS
B.FSO
C.E&M
D.auxiliary port
E.802.3af ethernetports
A.FIFO queuing， which provides a means to hold packets while they are waiting to exit an interface
B.Priority queuing， which ensures a fixed amount of bandwidth
C.Custom queuing （CO）， which provides a queuing tool that services all queues， even during times of congestion
D.Bandwidth queuing， which ensures a minimum amount of bandwidth
E.Weighted fair queuing （WFO）， which classifies packets based on flows
A.World Wide Web traffic using load balanced web servers
B.voice
C.peer to peer applications mission critical applications
D.peer to peer applications
E.multicast routing protocols
最新試題
Which set of classes correctly identifies the four traffic classes， from highest priority to lowest priority， specified in the 802.11e standard？（）
When Cisco SDM is used to generate QoS policy， various QoS classes will be created and assigned a percentage of the interface bandwidth. Which three statements indicate the default bandwidth values that are assigned by SDM for outgoing traffic on a WAN interface？ （）
What is an advantage of the IntServ QoS model？（）
Which three user interfaces exist for the Cisco WLAN Controllers？（）
In a VoIP network， which type of interface would an analog fax machine connect to？（）
Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）
Which three practices are important to the implementation of a DiffServ QoS architecture？（）
What are two reasons to implement H·323 gatekeepers？（）
For delay sensitive traffic， what are the three best ways that are used to prevent packet loss？ （）
What are three Cisco Unified CallManager features？ （）