多选题For defining the QoS policies for each traffic class, which parameters should be identified?()Aminimum bandwidth guaranteeBaverage bandwidth guaranteeCoptimum bandwidth guaranteeDmaximum bandwidth rateEIP precedenceFpriority

题目
多选题
For defining the QoS policies for each traffic class, which parameters should be identified?()
A

minimum bandwidth guarantee

B

average bandwidth guarantee

C

optimum bandwidth guarantee

D

maximum bandwidth rate

E

IP precedence

F

priority


相似考题
参考答案和解析
正确答案: F,D
解析: 暂无解析
更多“For defining the QoS policies for each traffic class, which ”相关问题
  • 第1题:

    Which Modular QoS CLI (MQC) based output queuing method is designed to support multiple trafficclasses including VoIP traffic, mission-critical traffic, interactive traffic, and default class traffic?()

    • A、CBWFQ
    • B、CB-WRED
    • C、LLQ
    • D、Custom Queueing
    • E、WRR Queueing

    正确答案:C

  • 第2题:

    Traffic drop for FCoE is experienced across a Nexus 5548 switch. What is a possible cause?()

    • A、 Server’s CNA does not support DCBX and PFC TLV was not negotiated.
    • B、 A "no-drop" class has not been configured for FCoE
    • C、 The system is running with the default QOS policies.
    • D、 The link is oversubscribed.

    正确答案:A

  • 第3题:

    What are two steps needed to define a QoS policy for a traffic class?()

    • A、 Determine a minimum bandwidth guarantee.
    • B、 Determine interfaces to which to apply policy.
    • C、 Assign priorities to the class.
    • D、 Configure access control lists.

    正确答案:A,C

  • 第4题:

    Users at the Charleville Company began experiencing high network delays when Internet connectivity was enabled for all users. After investigating the traffic flow, you determine that peerto-peer traffic from a music download site is consuming a large amount of bandwidth. Which QoS mechanism can you implement to improve the network response time?()

    • A、Use CBWFQ to queue the peer-to-peer traffic into the default traffic class.
    • B、Use class-based WRED to randomly drop the peer-to-peer traffic during network congestions.
    • C、Use class-based policing to limit the peer-to-peer traffic rate.
    • D、Use class-based shaping to delay any excessive peer-to-peer traffic. Answer: C

    正确答案:C

  • 第5题:

    Which two statements about QoS options in a Cisco UCS environment are true?()

    • A、 The QoS policy assigns a system class to the outgoing traffic for a vNIC or vHBA.
    • B、 Flow-control policies determine whether the uplink Ethernet ports in a Cisco UCS environment send and receive IEEE 802.3x pause frames when the send buffer for a port fills.
    • C、 If no system class is configured as CoS 0, the Fibre Channel system class is used.
    • D、 The user can configure QoS for these system classes: platinum, gold, silver, best effort, Fibre Channel.
    • E、 When configuring a system class, the type of adapter in a server may limit the maximum MTU supported.

    正确答案:A,E

  • 第6题:

    How can Cisco NetFlow be used to aid in the operation and troubleshooting of QoS issues? ()

    • A、NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.
    • B、NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.
    • C、NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.
    • D、NetFlow can be configured to identify voice and video traffic flows and place them into a low-latency queue for expedited processing.

    正确答案:B

  • 第7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 applied
    • B、the SDM QoS wizard can be used to optimize LAN, WAN, and VPN interfaces
    • C、he SDM QoS wizard supports network-based application recognition (NBAR) to provide deep and stateful packet inspection
    • D、he SDM QoS wizard will apply custom queuing and priority queuing policies to the identified interfaces
    • E、he SDM QoS wizard will apply low latency-queuing,custom-queuing and priority-queuing policies to the identified interfaces
    • F、to create and manage the QoS settings, the user must select the QoS wizard task under the Monitor option

    正确答案:B,C

  • 第8题:

    多选题
    Which three configuration tasks are required to successfully deploy NBAR to recognize TCP and UDP stateful protocols? ()
    A

    over leased lines, use the multilink ppp command to reduce latency and jitter, and to create Distributed Link Fragmentation and interleaving

    B

    use the service-policy command to attach a traffic flow to an interface on the router

    C

    use the ip rsvp bandwidth command to set a strict upper limit on the bandwidth NBAR uses, and to guarantee admission of any flows

    D

    use the policy-map command to define one or more QoS policies (such as shaping, policing, and so on) to apply to traffic defined by a class map

    E

    use the random-detect dscp command to modify the default minimum and maximum thresholds for the DSCP value

    F

    use the class-map command to define one or more traffic classes by specifying the criteria by which traffic is classified


    正确答案: E,B
    解析: 暂无解析

  • 第9题:

    多选题
    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.


    正确答案: C,B
    解析: 暂无解析

  • 第10题:

    多选题
    For defining the QoS policies for each traffic class, which parameters should be identified? ()
    A

    minimum bandwidth guarantee

    B

    average bandwidth guarantee

    C

    optimum bandwidth guarantee

    D

    maximum bandwidth rate

    E

    IP precedence F priority


    正确答案: C,E
    解析: 暂无解析

  • 第11题:

    单选题
    Traffic drop for FCoE is experienced across a Nexus 5548 switch. What is a possible cause?()
    A

     Server’s CNA does not support DCBX and PFC TLV was not negotiated.

    B

     A no-drop class has not been configured for FCoE

    C

     The system is running with the default QOS policies.

    D

     The link is oversubscribed.


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    ASA/PIXversion 7.0 introduced ModularPolicyFramework (MPF) as anextensible wayto classify traffic,and then apply policies (or actions) to that traffic. MPF at aminimum requires which three commands?()
    A

     http-map, tcp-map, class-map

    B

     class-map, tcp-map, policy-map

    C

     class-map, policy-map, service-map

    D

     class-map, service-policy, policy-map


    正确答案: D
    解析: 暂无解析

  • 第13题:

    ASA/PIXversion 7.0 introduced ModularPolicyFramework (MPF) as anextensible wayto classify traffic,and then apply policies (or actions) to that traffic. MPF at aminimum requires which three commands?()

    • A、 http-map, tcp-map, class-map
    • B、 class-map, tcp-map, policy-map
    • C、 class-map, policy-map, service-map
    • D、 class-map, service-policy, policy-map

    正确答案:D

  • 第14题:

    Which Cisco IOS traffic-shaping mechanism statement is true? ()

    • A、class-based policing is configured using the Modular QoS command-line (MQC)
    • B、only the Frame Relay traffic-shaping (FRTS) mechanism can interact with a Frame Relay network, adapting to indications of Layer2 congestion in the WAN links
    • C、Distributed Traffic Shaping (DTS) is configured with the police command under the policy map configuration
    • D、both Frame Relay traffic shaping (FRTS) and virtual IP (VIP)-based Distributed Traffic Shaping (DTS) have the ability to mark traffic

    正确答案:A

  • 第15题:

    Which IOS QoS mechanism is used strictly to rate limit traffic destinedto the router itself?()

    • A、 Class-Based Policing
    • B、 Control Plane Policing
    • C、 Dual-Rate Policier
    • D、 Single-Rate Policier
    • E、 Class-BasedTraffic Shaper

    正确答案:B

  • 第16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.

    正确答案:B,E

  • 第17题:

    Which QoS mechanism can help classify different kinds of Citrix traffic print job versus real-time terminalcontrol?()

    • A、qos-group
    • B、DSCP
    • C、LFI
    • D、NBAR

    正确答案:D

  • 第18题:

    You need to determine where the trust boundaries will be in a new Company VOIP design.  Which  two statements are true about these trust boundaries?()

    • A、Trust boundaries are configured in the core of the network to provide the most efficient  forwarding based upon QoS markings,
    • B、Setting trust boundaries at the edge of the network allows intermediate hop devices to  administer QoS policies without detailed packet identification.
    • C、Trust boundaries are used to determine which QoS mechanism will be applied to the traffic.  
    • D、At the trust boundaries, the untrusted traffic will be marked with a new QoS value appropriate  for the policy in place at the point where the traffic entered the campus network.  
    • E、Trust boundaries define the firewall rules for QoS admission into a network.

    正确答案:B,D

  • 第19题:

    Which of the following is the purpose of QoS?()

    • A、Load balance traffic across multiple LAN and WAN links.
    • B、Increase speed of network traffic.
    • C、Classify, mark, and prioritize traffic on WAN and LAN links
    • D、Guarantee traffic delivery.

    正确答案:C

  • 第20题:

    多选题
    For defining the QoS policies for each traffic class, which parameters should be identified?()
    A

    minimum bandwidth guarantee

    B

    average bandwidth guarantee

    C

    optimum bandwidth guarantee

    D

    maximum bandwidth rate

    E

    IP precedence

    F

    priority


    正确答案: F,D
    解析: 暂无解析

  • 第21题:

    多选题
    The Cisco SDM will create a QoS policy that provides services to two types of traffic. Which two statements indicate the default QoS parameters that are created by SDM?()
    A

    Business-critical traffic will be sorted into two QoS classes.

    B

    Real-time traffic will be sorted into one QoS class.

    C

    Voice traffic will be considered real-time traffic while call signaling will be considered business-critical.

    D

    All traffic except real-time will be considered best-effort.

    E

    Routing, management, and transactional traffic will be considered business-critical.

    F

    Voice and call signaling traffic will be considered real-time.


    正确答案: F,D
    解析: 暂无解析

  • 第22题:

    单选题
    As an experienced network administrator, you are asked to troubleshoot a QoS problem. In which way might the Cisco NetFlow be helpful during the troubleshooting process?()
    A

    NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.

    B

    NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.

    C

    NetFlow can be configured to identify voice and video traffic flows and place them into a low-latency queue for expedited processing.

    D

    NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Which Modular QoS CLI (MQC) based output queuing method is designed to support multiple trafficclasses including VoIP traffic, mission-critical traffic, interactive traffic, and default class traffic?()
    A

    CBWFQ

    B

    CB-WRED

    C

    LLQ

    D

    Custom Queueing

    E

    WRR Queueing


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    Which IOS QoS mechanism is used strictly to rate limit traffic destinedto the router itself?()
    A

     Class-Based Policing

    B

     Control Plane Policing

    C

     Dual-Rate Policier

    D

     Single-Rate Policier

    E

     Class-BasedTraffic Shaper


    正确答案: A
    解析: 暂无解析