多項(xiàng)選擇題What are three features of voice traffic on a network?()

A.bursty
B.constant
C.bandwidth intensive
D.small packet sizes
E.time-sensitive
F.retransmittable


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2.單項(xiàng)選擇題Which statement is true about the distributed call control in a VoIP network?()

A.the VoIP endpoints have the intelligence to set up and control calls
B.Call setup and control functionality is centralized in one call agent or cluster
C.Call setup and control resides in call agents that are distributed throughout the network
D.Each VoIP device has separate call control, voice packetization, and transport mechanisms

3.單項(xiàng)選擇題What is the purpose of the NBAR protocol discovery?()

A.to build a Packet Description Language Module (PDLM) file to be used in protocol matching
B.to discover applications and build class maps for data classification
C.to look into the TCP or UDP payload and classify packets based on the content
D.to build a database of all application data that passes through the router and queue the data accordingly

5.多項(xiàng)選擇題Which two Cisco Wireless Control System (WCS) statements are true?()

A.the WCS Base version includes all the features of the WCS Location version as well as additional enhancements
B.the WCS Base version provides on-demand location of rogue access points and clients to within 33 feet (10 meters)
C.WCS adds a graphical view of multiple Cisco Wireless LAN controllers and managed access points
D.WCS includes a network management tool which is similar to a site survey tool
E.WCS uses the CDP protocol to communicate with the controllers

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Which set of classes correctly identifies the four traffic classes, from highest priority to lowest priority, specified in the 802.11e standard?()

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Which of the items stated is typically the most expensive method of improving QoS across WAN links?()

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Within the WMM policy, how many default QoS radio access categories are there?()

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Which two commands should be entered on a WLAN controller to remove any residual configuration?()

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For delay sensitive traffic, what are the three best ways that are used to prevent packet loss? ()

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Which two characteristics are common between traffic policing and traffic shaping?()

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Which Control Plane Policing (CoPP) statement is true?()

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When deploying a Cisco Wireless Control System (WCS) with the 2700 series location appliance, to within what range is on-demand location of rogue APs possible?()

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