查看PQ模板的命令A、info configure qos profiles bandwidthB、info configure qos profiles ingress-qosC、info configure qos interface

第1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）.

第2题：

Which two statements correctly describe a Cisco WLC configuration of Wireless > QoS > Profiles >Wired_QoS_Profiles for an implementation of DSCP or CoS deployment?（）

• A、It must always be set on all QoS profile types because this sets the type of markings as either CoS or DSCP.
• B、It is optional if the Cisco WLC attached switch operates on a trust DSCP model.
• C、It must be set if the Cisco WLC attached switch operates on a trust CoS model.
• D、It sets the EDCF queue used for the radio-transmitted frames.

第3题：

interface Data { public void load（）； }  abstract class Info { public abstract void load（）； }  Which class correctly uses the Data interface and Info class？（） 

• A、 public class Employee extends Info implements Data { public void load（） { /*do something*/ } }
• B、 public class Employee implements Info extends Data { public void load（） { /*do something*/ } }
• C、 public class Employee extends Info implements Data { public void load（） { /*do something */ } public void Info.load（） { /*do something*/ } }
• D、 public class Employee implements Info extends Data { public void Data.load（） { /*dsomething */ } public void load（） { /*do something */ } }
• E、 public class Employee implements Info extends Data { public void load（） { /*do something */ } public void Info.load（）{ /*do something*/ } }
• F、 public class Employee extends Info implements Data{ public void Data.load（） { /*do something*/ } public void Info.load（） { /*do something*/ } }

第4题：

在MSR路由器上使用（）命令可以关闭信息中心功能。

• A、info-center disable
• B、undo info-center enable
• C、disable info-center
• D、undo info-center

第5题：

yahoo’slaw指的是（）

• A、info财富=info数量*info价格
• B、info财富=info数量*info处理水平
• C、info财富=info性能*info价格
• D、info财富=info价值*info处理水平

第6题：

You need to configure a new Cisco router to be installed in the VOIP network. Which threeinterface commands will configure the switch port to support a connected Cisco phone and to trustthe CoS values received on the port if CDP discovers that a Cisco phone is attached？（）

• A、switchport voice vlan vlan-id
• B、mls qos trust device cisco-phone
• C、switchport priority extend cos_value
• D、mls qos trust cos
• E、mls qos trust override cos

第7题：

Which two QoS statements are true about the use of the SDMQoS 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 andIPsec 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）

第8题：

为了查看Quidway路由器搭建的帧中继网络的封装类型，应启用什么命令？（）

• A、display fr map-info（显示映射表）
• B、display fr pvc-info（PVC统计信息）
• C、display fr lmi-info
• D、display interface

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第13题：

You are working with a client to deploy QoS on their Frame Relay WAN. They would like to be able to allow packets to cross the Frame Relay WAN but have them marked as discard eligible if they exceed the QoS policy. How would you accomplish this task?（）

• A、Configure a class map that sets the DE bit so that the policy map can correctly apply a violate-action if the policy is exceeded.
• B、Configure a service policy that sets the DE bit and apply it to the serial interface connected to the Frame Relay WAN.
• C、Configure a policy map that has a burst-max action of setting the DE bit if the policy is exceeded.
• D、Configure a policy map that has a violate-action to change the DE bit from 0 to 1.

第14题：

Which two statements are true about the various methods of implementing QoS？（）

• A、Cisco AutoQoS can be used repeatedly to apply a single QoS policy to multiple interfaces.
• B、Cisco AutoQoS includes an optional web-based GUI for automating the configuration of QoS services.
• C、Cisco AutoQoS provides capabilities to automate VoIP deployments.
• D、The auto qos global configuration command is used to configure Cisco AutoQoS.
• E、The Modular QoS CLI （MQC） is the best way to fine tune QoS configurations.
• F、The SDM QoS wizard is the fastest way to implement QoS.

第15题：

Users report an intermittent degradation of sound on their IP phones. Which of the following woulda network administrator do to alleviate the problem?（）

• A、Use plenum cables
• B、Provide fault tolerance for the switch
• C、Configure VLAN trunking on the switch
• D、Configure QoS

第16题：

以下哪种系统信息是在SACCH信道传送的？（）

• A、SYSTEM INFO 1 ANDSYSTEM INFO 2
• B、SYSTEM INFO 3 ANDSYSTEM INFO 4
• C、SYSTEM INFO 5 ANDSYSTEM INFO 6
• D、SYSTEM INFO 3 ANDSYSTEM INFO 6

第17题：

Which two settings must be configured in order to use the GUI to configure Call Admission Controlwith voice applications？ （）

• A、 QoS must be set to Platinum
• B、 WMM must be enabled
• C、 QoS must be set to Gold
• D、 TSPEC must be disabled
• E、 Cisco Compatible Extensions must be disabled

第18题：

Which three WLC items are required to properly enable queuing with TSPEC for voice traffic?（）

• A、configure WLAN setting to enable WMM
• B、configure WLAN Aironet information elements enabled
• C、configure global 802.11b/g or 802.11a，or both，voice CAC
• D、configure WLAN QoS Platinum
• E、configure DTIM = 2

第19题：

You need to configure a new Cisco router to be installed in the Company VOIP network.  Which  three interface commands will configure the switch port to support a connected Cisco phone and  to trust the CoS values received on the port if CDP discovers that a Cisco phone is attached？ （）

• A、switchport voice vlan vlan-id
• B、mls qos trust device cisco-phone
• C、switchport priority extend cos_value
• D、mls qos trust cos
• E、mls qos trust override cos

第20题：

Which set of commands allows PPPoE dynamic interfaces to use a profile called config-info?（）

• A、profile config-info auto-configure ppp
• B、profile config-info auto-configure any
• C、profile ppp config-info auto-configure pppoe
• D、profile pppoe config-info auto-configure pppoe

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