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)

Which two statements about queuing mechanisms are true? ()

  • A、FIFO queuing is only appropriate for slower serial interfaces
  • B、weighted fair queuing is the default queuing mechanism used for all but slower than E1 rate interfaces
  • C、only one queuing mechanism type can be applied to an interface
  • D、weighted fair queuing does not require the configuration of access lists to classify traffic  
  • E、flow-based weighted fair queuing provides for queues to be serviced in a round-robin fashion

参考答案

更多 “Which two statements about queuing mechanisms are true? ()A、FIFO queuing is only appropriate for slower serial interfacesB、weighted fair queuing is the default queuing mechanism used for all but slower than E1 rate interfacesC、only one queuing mechanism type can be applied to an interfaceD、weighted fair queuing does not require the configuration of access lists to classify traffic  E、flow-based weighted fair queuing provides for queues to be serviced in a round-robin fashion” 相关考题
考题 Which two queuing methods are supported by outbound QoS?() (Choose two.) A. weighted fair priorityB. weighted fair queuingC. weighted strict priorityD. weighted strict queuing

考题 Which two QoS statements are true about the use of the SDM QoS wizard?()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).

考题 What are three of the functions that AutoQoS performs when it is configured on a switch?()A、synchronizes FIFO, PQ, CQ, and MDRR, with WFQ, CBWFQ, and LLQB、enables strict priority queuing for voice traffic, and weighted round robin queuing for data trafficC、enables low latency queuing to ensure that voice traffic receives priority treatmentD、enforces a trust boundary on switch access ports and uplinks/downlinks E、modifies queue sizes as well as queue weights where required F、adjusts link speeds to adapt to QoS needs

考题 Which two Tcl scripts make up the B-ACD?()A、Call Queue B、Auto Attendant C、Basic Queuing D、Direct Inward Dial E、Automated Queuing F、Automated Call Distributor

考题 Which two queuing methods will allow a percentage of the available bandwidth to be allocated to each queue?()A、first-in, first-out queuing (FIFO)B、priority queuing (PQ)C、custom queuing (CQ)D、weighted fair queuing (WFQ)E、class-based WFQ (CBWFQ)F、low latency queuing (LLQ)

考题 To have the best possible voice quality and to utilize effectively the available bandwidth, which queuing and compression mechanisms need to be used?()A、class-based weighted fair queuing (CBWFQ)B、low latency queuing (LLQ)C、priority queuing (PQ) or custom queuing (CQ)D、Real-Time Transport Protocol (RTP) header compressionE、TCP header compressionF、UDP header compression

考题 Which statement is true about the Call Admission Control (CAC) feature in VoIP networks?()A、 CAC is used to allocate enough bandwidth for the number of calls that are allowed on the VoIP network.B、 CAC is used to protect the quality of the voice calls by preventing call establishment if enough resources are not available on the network.C、 CAC provides queuing mechanisms for voice calls if the packets exceed the configured or budgeted rate.D、 In a VoIP network the CAC can be replaced with the LLQ QoS mechanism if it has been properly implemented.

考题 Which statement is true about the components of a queuing mechanism?()A、Each subinterface has its own hardware queue and can experience congestion just like its main interfaceB、Hardware queuing is only used if the software queues are experiencing congestion.C、Hardware queues and software queues are not used concurrently.D、The hardware queuing system always uses the FIFO queuing mechanism.

考题 SDM creates a low latency queuing (LLQ) service policy with its associated classes. What are the two types of low latency queuing available using the SDM QoS wizard?()A、 FIFO queuing, which provides a means to hold packets while they are waiting to exit an interfaceB、 Priority queuing, which ensures a fixed amount of bandwidthC、 Custom queuing (CQ), which provides a queuing tool that services all queues, even during times of congestionD、 Bandwidth queuing, which ensures a minimum amount of bandwidthE、 Weighted fair queuing (WFQ), which classifies packets based on flows

考题 What are two QoS mechanisms that are used to prevent packet loss?()A、header compressionB、payload compressionC、low latency queuing (LLQ)D、weighted random early detection (WRED)E、traffic policingF、traffic shaping

考题 你想在你的网络中实现congestion avoidance,下面哪种机制可以实现有选择的丢弃数据包?()A、 Weighted Random Early Detection (WRED)B、 Low Latency Queuing (LLQ)C、 Class-based Weighted Fair Queuing (CBWFQ)D、 Modified Deficit Round Robin (MDRR)

考题 Which two QoS statements are true about the use of the SDMQoS wizard?()A、business-critical traffic includes VoIP and voice signaling packetsB、SDM can be used to configure a basic QoS policy for incoming traffic on WAN interfaces andIPsec tunnelsC、SDM can provide QoS for real-time traffic and business-critical trafficD、SDM creates a custom-queuing (CQ) or a priority-queuing (PQ) policyE、SDM creates a low latency queuing (LLQ) service policy with its associated classesF、when allocating bandwidth, values can be entered in either bandwidth percentage or kilobytes per second (kBps)

考题 Which two statements about the QoS functionality of the Cisco SDM are true?()A、the first step when using the SDM QoS wizard is to select the inbound interface on which the QoS policy must be appliedB、the SDM QoS wizard can be used to optimize LAN, WAN, and VPN interfacesC、he SDM QoS wizard supports network-based application recognition (NBAR) to provide deep and stateful packet inspectionD、he SDM QoS wizard will apply custom queuing and priority queuing policies to the identified interfacesE、he SDM QoS wizard will apply low latency-queuing,custom-queuing and priority-queuing policies to the identified interfacesF、to create and manage the QoS settings, the user must select the QoS wizard task under the Monitor option

考题 你是企业的网络管理员,你想在你的企业里实现QOS以确保HTTP的应用数据流保证最小带宽为1M,你用下面哪种队列实现?()A、 Weighted Fair Queuing (WFQ)B、 Priority Queuing (PQ)C、 Class-based WFQ (CBWFQ)D、 Low Latency Queuing (LLQ)

考题 Which two queuing methods are supported by outbound QoS?() (Choose two.)A、weighted fair priorityB、weighted fair queuingC、weighted strict priorityD、weighted strict queuing

考题 多选题What are three of the functions that AutoQoS performs when it is configured on a switch?()Asynchronizes FIFO, PQ, CQ, and MDRR, with WFQ, CBWFQ, and LLQBenables strict priority queuing for voice traffic, and weighted round robin queuing for data trafficCenables low latency queuing to ensure that voice traffic receives priority treatmentDenforces a trust boundary on switch access ports and uplinks/downlinksEmodifies queue sizes as well as queue weights where requiredFadjusts link speeds to adapt to QoS needs

考题 多选题SDM creates a low latency queuing (LLQ) service policy with its associated classes. What are the two types of low latency queuing available using the SDM QoS wizard?()AFIFO queuing, which provides a means to hold packets while they are waiting to exit an interfaceBPriority queuing, which ensures a fixed amount of bandwidthCCustom queuing (CQ), which provides a queuing tool that services all queues, even during times of congestionDBandwidth queuing, which ensures a minimum amount of bandwidthEWeighted fair queuing (WFQ), which classifies packets based on flows

考题 单选题Which statement is true about the components of a queuing mechanism?()A Each subinterface has its own hardware queue and can experience congestion just like its main interfaceB Hardware queuing is only used if the software queues are experiencing congestion.C Hardware queues and software queues are not used concurrently.D The hardware queuing system always uses the FIFO queuing mechanism.

考题 多选题To have the best possible voice quality and to utilize effectively the available bandwidth, which queuing and compression mechanisms need to be used?()Aclass-based weighted fair queuing (CBWFQ)Blow latency queuing (LLQ)Cpriority queuing (PQ) or custom queuing (CQ)DReal-Time Transport Protocol (RTP) header compressionETCP header compressionFUDP header compression

考题 单选题你想在你的网络中实现congestion avoidance,下面哪种机制可以实现有选择的丢弃数据包?()A  Weighted Random Early Detection (WRED)B  Low Latency Queuing (LLQ)C  Class-based Weighted Fair Queuing (CBWFQ)D  Modified Deficit Round Robin (MDRR)

考题 多选题Which two statements about queuing mechanisms are true? ()AFIFO queuing is only appropriate for slower serial interfacesBweighted fair queuing is the default queuing mechanism used for all but slower than E1 rate interfacesConly one queuing mechanism type can be applied to an interfaceDweighted fair queuing does not require the configuration of access lists to classify trafficEflow-based weighted fair queuing provides for queues to be serviced in a round-robin fashion

考题 多选题Which two QoS statements are true about the use of the SDM QoS wizard? ()ABusiness-critical traffic includes VoIP and voice signaling packets.BSDM can be used to configure a basic QoS policy for incoming traffic on WAN interfaces and IPsec tunnels.CSDM can provide QoS for real-time traffic and business-critical traffic.DSDM creates a custom-queuing (CQ) or a priority-queuing (PQ) policy.ESDM creates a low latency queuing (LLQ) service policy with its associated classes.FWhen allocating bandwidth, values can be entered in either bandwidth percentage or kilobytes per second (kBps).

考题 单选题你是企业的网络管理员,你想在你的企业里实现QOS以确保VOIP的数据流保证带宽为256K,低延时,你用下面哪种队列实现?()A  Weighted Fair Queuing (WFQ)B  Priority Queuing (PQ)C  Class-based WFQ (CBWFQ)D  Low Latency Queuing (LLQ)

考题 多选题What are two QoS mechanisms that are used to prevent packet loss?()Aheader compressionBpayload compressionClow latency queuing (LLQ)Dweighted random early detection (WRED)Etraffic policingFtraffic shaping

考题 多选题Which two queuing methods will allow a percentage of the available bandwidth to be allocated to each queue?()Afirst-in, first-out queuing (FIFO)Bpriority queuing (PQ)Ccustom queuing (CQ)Dweighted fair queuing (WFQ)Eclass-based WFQ (CBWFQ)Flow latency queuing (LLQ)

考题 多选题Which two statements about the QoS functionality of the Cisco SDM are true?()Athe first step when using the SDM QoS wizard is to select the inbound interface on which the QoS policy must be appliedBthe SDM QoS wizard can be used to optimize LAN, WAN, and VPN interfacesChe SDM QoS wizard supports network-based application recognition (NBAR) to provide deep and stateful packet inspectionDhe SDM QoS wizard will apply custom queuing and priority queuing policies to the identified interfacesEhe SDM QoS wizard will apply low latency-queuing,custom-queuing and priority-queuing policies to the identified interfacesFto create and manage the QoS settings, the user must select the QoS wizard task under the Monitor option

考题 多选题Which two queuing methods are supported by outbound QoS?() (Choose two.)Aweighted fair priorityBweighted fair queuingCweighted strict priorityDweighted strict queuing