A. Implementing DiffServ involves the configuration of RSVP.
B. Implementing IntServ allows QoS to be performed by configuring only the ingress and egress devices.
C. Implementing IntServ involves the utilization of RSVP.
D. Traffic should be classified and marked by the core network devices.
E. Traffic should be classified and marked as close to the edge of the network as possible.
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A. CAC provides guaranteed voice quality on a link.
B. CAC artificially limits the number of concurrent voice calls.
C. CAC is used to control the amount of bandwidth that is taken by a call on a link.
D. CAC prevents oversubscription of WAN resources that is caused by too much voice traffic.
E. CAC allows an unlimited number of voice calls while severely restricting， if necessary， other forms of traffic.
F. CAC solves voice congestion problems by using QoS to give priority to UDP traffic.
A. To support fault and policy reporting， the WLSE requires a Wireless Control System （WCS）.
B. When WLSE detects an AP failure， it automatically increases the power and cell coverage of nearby APs.
C. WLSE requires the 2700 location appliance to offer location tracking.
D. WLSE can locate rogue APs and automatically shut them down.
E. WLSE configuration is done using the command line interface （CLI） or a WEB based template.
A. Business-critical traffic includes VoIP and voice signaling packets.
B. SDM can be used to configure a basic QoS policy for incoming traffic on WAN interfaces and IPsec tunnels.
C. SDM can provide QoS for real-time traffic and business-critical traffic.
D. SDM creates a custom-queuing （CQ） or a priority-queuing （PQ） policy.
E. SDM creates a low latency queuing （LLQ） service policy with its associated classes.
F. When allocating bandwidth， values can be entered in either bandwidth percentage or kilobytes per second （kBps）.
A.call agent
B.IP phone
C.multipoint control unit
D.gatekeeper
A.control plane policing
B.data plane policing
C.network-based application recognition （NBAR）
D.service plane policing
E.management plane policing
Refer to the exhibit. What is the maximum available bandwidth for the path between the workstation and the server？（）
A.256 kb/S
B.512 kb/s
C.1 Mb/s
D.10 Mb/S
E.100 Mb/S
F.110.768 Mb/S
Refer to the exhibit. Which statement is true about the function of the frame-relay voice-bandwidth 24000 command that is shown in the partial configuration？（）
A.It limits the total bandwidth available on the Frame Relay link.
B.It provides call admission control by limiting the number of voice calls over the Frame Relay link
C.It sets up IP RTP Priority features that reserve bandwidth for voice traffic flows.
D.It is functionally equivalent to configuring LLO.
E.It limits the bandwidth that is taken by individual voice calls to 24000 b/s.
A.Cisco Express Forwarding （CEF） must be globally enabled.
B.Prior to the enabling of the Cisco AutoOoS feature， the bandwidth command must be applied on all interfaces or subinterfaces.
C.After the enabling of the Cisco AutoOoS feature， the bandwidth command must be applied on all interfaces or subinterfaces .
D.OoS policies must be enabled on all interfaces that will participate in the AutoOoS configuration.
E.An IP address must be configured on all low-bandwidth interfaces （768 kb/s or lower） that will participate in the AutoOoS configuration
F.An IP address must be configured on all interfaces that will participate in the AutoOoS configuration
A.codec
B.link speed
C.Layer 2 encapsulation
D.packet overhead （IP/UDP/RTP）
E.link delay
F.total number of simultaneous calls that are allowed
A.The gateway voice-capable device is configured to support call control directly performing call setup， call maintenance， and call teardown
B.The gateway voice-capable device has a local call routing table configured through a routing protocol.
C.The gateway voice-capable device relies on a call agent to support call control.
D.The gateway voice-capable device relies on a gatekeeper to support call setup， call maintenance， and call teardown.
最新試題
Which two VoIP capabilities are utilized when the CallManager and the gateway are configured for Survivable Remote Site Telephony？（）
Which option correctly identifies the four main menus of a Cisco Wireless Control System （WCS）？ （）
End-to-end QoS is maintained in the Cisco WLAN deployment model by utilizing what parameter in lieu of 802.1p？（）
Which two characteristics are common between traffic policing and traffic shaping？（）
In a VoIP network， which type of interface would an analog fax machine connect to？（）
Which set of classes correctly identifies the four traffic classes， from highest priority to lowest priority， specified in the 802.11e standard？（）
In the design of a QoS solution， which two factors should be taken into consideration？（）
Within the WMM policy， how many default QoS radio access categories are there？（）
Which three functions can an Integrated Services Router perform in a VoIP network？（）
What can be used to maintain the voice quality on a link by limiting the number of calls that can be active at any given time？（）