网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
What is an advantage of the IntServ QoS model？（）
A
It supports admission control that allows a network to reject or downgrade new RSVP sessions if one of the interfaces in the path has reached the limit （that is， all reservable bandwidth is booked）.
B
RSVP signals QoS requests per individual flow. In the request the authorized user （authorization object） and needed traffic policy （policy object） are sent. The network can then provide best-effort delivery to these individual flows.
C
RSVP streamlines communication by making it unnecessary to inform network devices of flow parameters （IP addresses and port numbers）.
D
Because of the stateful RSVP architecture， continuous signaling does not have to occur.
E
The flow-based approach is scalable to large implementations， such as the public Internet， because RSVP tracks each individual flow.
参考答案
参考解析
解析：
暂无解析
更多 “单选题What is an advantage of the IntServ QoS model？（）A It supports admission control that allows a network to reject or downgrade new RSVP sessions if one of the interfaces in the path has reached the limit （that is， all reservable bandwidth is booked）.B RSVP signals QoS requests per individual flow. In the request the authorized user （authorization object） and needed traffic policy （policy object） are sent. The network can then provide best-effort delivery to these individual flows.C RSVP streamlines communication by making it unnecessary to inform network devices of flow parameters （IP addresses and port numbers）.D Because of the stateful RSVP architecture， continuous signaling does not have to occur.E The flow-based approach is scalable to large implementations， such as the public Internet， because RSVP tracks each individual flow.” 相关考题
考题
WhataretwocomponentsoftheQoSIntegratedServices(IntServ)model?()
A.linkefficiencyB.admissioncontrolC.classificationandmarkingD.shapingandpolicingE.congestionavoidanceusingtheRTPprotocolF.resourcereservationusingtheRSVPprotocol
考题
中国电信在部署MPLSVPN,采用的QOS业务模型为()。
A.DiffServB.IntServC.DiffServ和IntServ并重D.IntServ为主，同时也使用DiffServ
考题
What are three considerations when choosing the QoS model to deploy in a network？ （）A、 the routing protocols being utilized in the networkB、 the applications utilizing the networkC、 the traffic destinationsD、 network addressing schemeE、 cost of implementationF、 the amount of the control needed of the resources
考题
Which three statements are true about the application of QoS models？ （）A、 The DiffServ model requires applications to signal the network with QoS requirements.B、 The DiffServ model can be used to deliver QoS based upon IP precedence， or source and destination addresses.C、 The DiffServ model requires RSVP.D、 The best effort model is suitable for applications such as file transfer and e-mailE、 The IntServ model requires applications to signal the network with QoS requirements.F、 The IntServ model attempts to deliver a level of service based on the QoS specified by each packet
考题
Which QoS model manages the QoS requirements for the network on a per-hop behavior （PHB） basis？（）A、best-effort deliveryB、ingress committed rate （ICR）C、shaping and policingD、egress committed rate （ECR）E、Integrated Services （IntServ）F、differentiated services （DiffServ）
考题
End-to-end QoS is maintained in the Cisco WLAN deployment model by utilizing what parameter in lieu of 802.1p？（）A、 IP precedenceB、 type of service （ToS）C、 class of service （CoS）D、 differentiated services code point （DSCP）
考题
What is a drawback to using the IntServ model？（）A、RSVP that signals QoS requests per individual flowB、not scalable to large implementationsC、admission control not supportedD、use of dynamic port numbers E、UDP not supported
考题
中国电信在部署MPLSVPN，采用的QOS业务模型为（）。A、DiffServB、IntServC、DiffServ和IntServ并重D、IntServ为主，同时也使用DiffServ
考题
What are two characteristics of the DiffServ model？（）A、service guaranteeB、traffic that is divided into classesC、not scalable to large implementationsD、QoS mechanisms that are used without prior signalingE、applications that signal their particular QoS and bandwidth requirements
考题
Which two statements about the DiffServ QoS model are true？（）A、DiffServ requires RSVP to set up a path through the network to accommodate the requested QoS.B、Network traffic is identified by class， and the level of service is chosen for each class.C、The DiffServ model relies on a fairly simple mechanism to provide QoS over a wide range of equipment.D、RSVP enables the DiffServ model to provide end-to-end QoS.E、The DiffServ model is more scalable than the IntServ model.F、The flow-based approach of the DiffServ model is ideal for large scalable implementations such as the public Internet.
考题
What are two components of the QoS Integrated Services （IntServ） model？（）A、 link efficiencyB、 admission controlC、 classification and markingD、 shaping and policingE、 congestion avoidance using the RTP protocolF、 resource reservation using the RSVP protocol
考题
Which three statements are true about the appliance of QoS models？（）A、the DiffServ model requires applications to signal the network with QoS requirementsB、the DiffServ model can be used to deliver QoS based upon IP precedence， or source and destination addressesC、the DiffServ model requires RSVPD、the best effort model is suitable for applications such as file transfer and e-mailE、the IntServ model requires applications to signal the network with QoS requirementsF、the IntServ model model attempts to deliver a level of service based on the QoS specified by each packet
考题
What is an advantage of the IntServ QoS model？（）A、 It supports admission control that allows a network to reject or downgrade new RSVP sessions if one of the interfaces in the path has reached the limit （that is， all reservable bandwidth is booked）.B、 RSVP signals QoS requests per individual flow. In the request the authorized user （authorization object） and needed traffic policy （policy object） are sent. The network can then provide best-effort delivery to these individual flows.C、 RSVP streamlines communication by making it unnecessary to inform network devices of flow parameters （IP addresses and port numbers）.D、 Because of the stateful RSVP architecture， continuous signaling does not have to occur.E、 The flow-based approach is scalable to large implementations， such as the public Internet， because RSVP tracks each individual flow.
考题
Which two statements are true about the implementation of QoS？ （）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.
考题
What are two components of the OoS Integrated Services （IntServ） model？ （）A、link efficiencyB、admission controlC、classification and markingD、shaping and policingE、congestion avoidance using the RTP protocolF、resource reservation using the RSVP protocol
考题
单选题Which QoS model manages the QoS requirements for the network on a per-hop behavior （PHB） basis？（）A
best-effort deliveryB
ingress committed rate （ICR）C
shaping and policingD
egress committed rate （ECR）E
Integrated Services （IntServ）F
differentiated services （DiffServ）
考题
多选题What are two components of the OoS Integrated Services （IntServ） model？ （）Alink efficiencyBadmission controlCclassification and markingDshaping and policingEcongestion avoidance using the RTP protocolFresource reservation using the RSVP protocol
考题
多选题What are two characteristics of the DiffServ model？（）Aservice guaranteeBtraffic that is divided into classesCnot scalable to large implementationsDQoS mechanisms that are used without prior signalingEapplications that signal their particular QoS and bandwidth requirements
考题
多选题What are two components of the QoS Integrated Services （IntServ） model？（）Alink efficiencyBadmission controlCclassification and markingDshaping and policingEcongestion avoidance using the RTP protocolFresource reservation using the RSVP protocol
考题
多选题Which two statements about the DiffServ QoS model are true？（）ADiffServ requires RSVP to set up a path through the network to accommodate the requested QoS.BNetwork traffic is identified by class， and the level of service is chosen for each class.CThe DiffServ model relies on a fairly simple mechanism to provide QoS over a wide range of equipment.DRSVP enables the DiffServ model to provide end-to-end QoS.EThe DiffServ model is more scalable than the IntServ model.FThe flow-based approach of the DiffServ model is ideal for large scalable implementations such as the public Internet.
考题
多选题Which three statements are true about the application of QoS models？ （）AThe DiffServ model requires applications to signal the network with QoS requirements.BThe DiffServ model can be used to deliver QoS based upon IP precedence， or source and destination addresses.CThe DiffServ model requires RSVP.DThe best effort model is suitable for applications such as file transfer and e-mailEThe IntServ model requires applications to signal the network with QoS requirements.FThe IntServ model attempts to deliver a level of service based on the QoS specified by each packet
考题
多选题Which three statements are true about the appliance of QoS models？（）Athe DiffServ model requires applications to signal the network with QoS requirementsBthe DiffServ model can be used to deliver QoS based upon IP precedence， or source and destination addressesCthe DiffServ model requires RSVPDthe best effort model is suitable for applications such as file transfer and e-mailEthe IntServ model requires applications to signal the network with QoS requirementsFthe IntServ model model attempts to deliver a level of service based on the QoS specified by each packet
考题
多选题What are three considerations when choosing the QoS model to deploy in a network？（）Athe routing protocols being utilized in the networkBthe applications utilizing the networkCthe traffic destinationsDnetwork addressing schemeEcost of implementationFthe amount of the control needed of the resources
热门标签
最新试卷