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单选题
你的企业网络中实现了WLAN，为了确保WLAN中的VOICE数据流的通话质量，决定实施QOS，在WMM中应该把VOICE数据流设置在下面哪个优先级别中？（）
A
Platinum
B
Gold
C
Silver
D
Bronze
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更多 “单选题你的企业网络中实现了WLAN，为了确保WLAN中的VOICE数据流的通话质量，决定实施QOS，在WMM中应该把VOICE数据流设置在下面哪个优先级别中？（）A PlatinumB GoldC SilverD Bronze” 相关考题
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was designed many years ago，with a goal in mind：transmitting the human voice in a more-or-less recognizable form．A．DWDMB．PSTNC．internetD．WLAN
考题
Which two settings must be configured in order to use the GUI to configure Call Admission Control with voice applications?()
A. QoS must be set to PlatinumB. WMM must be enabledC. QoS must be set to GoldD. TSPEC must be disabledE. Cisco Compatible Extensions must be disabled
考题
路由器的部分配置如下：Class-mapmatch-anyGOLDmatchipprecedenceefclass-mapmatch-anySILVERMatchipdscpaf31Policy-mapBranchClassGOLDPrioritypercent20ClassSILVERbandwidthpercent15random-detectdscp-basedinterfaceSerial0/1descriptionPPPlinktoBRANCHbandwidth1536ipaddress10.200.40.1255.255.255.252encapsulationppp路由器配置VOICE数据流到优先级队列中，但发现并没有起到作用，可能什么原因？（）A.WRED在VOICE队列中没有配置B.policymap需要应用到接口上C.VOICE应该映射到不同的DSCP值D.应该配置CQ，LLQ不能用的VOICE数据流中
考题
Which two statements about voice VLANs are correct？（）A、Voice VLANs eliminate the need for QoS configurationB、Voice VLANs are used on trunk links to eliminate the need for QoS CoS markingsC、Voice VLANs are mainly used to reduce the number of access switch ports that are used in the networkD、Voice VLANs can be configured to forward existing CoS priorities or override themE、Voice VLANs are mainly used between access layer switches and distribution layer switchesF、Voice VLANs can be configured on Layer 2 ports only
考题
不同的数据流在SHUB中要遵循不同的VLAN，请将下列的不同数据流和VLAN之间划一条线进行对应
RTP Voice Packets Signaling/Megaco vlan
Configuration messages OAM vlan
MGC to ISAM-V control messages Voice Vlan
考题
WLAN热点接入设备应支持以下QoS要求：支持流与WMM队列的映射，支持WMM定义的多种流类型（）及其优先级调度规则，支持基于优先级的数据处理和转发。A、VOICEB、VIDEOC、BESTEFFORTD、BACKGROUND
考题
下列关于WLAN的描述中，错误选项为（）A、一个WLAN形成一个小的广播域，同一个WLAN成员都在由所属WLAN确定的广播域内B、WLAN技术被引入到网络解决方案中来，用于解决大型的二层网络面临的问题C、WLAN的划分必须基于用户的地理位置，受物理设备的限制D、WLAN在网络中的应用增强了通讯的安全性
考题
By default， on the WLAN controller for a voice application using Cisco 7921 wireless IP phones， what is thepercentage of RF bandwidth that can be dedicated to the phones？（）A、55 percentB、56 percentC、75 percentD、85 percent
考题
On a WLAN controller， what is the default roaming bandwidth percentage reserved for voice clients？（）A、6 percentB、12 percentC、18 percentD、24 percent
考题
你的企业网络中实现了WLAN，为了确保WLAN中的VOICE数据流的通话质量，决定实施QOS，在WMM中应该把VOICE数据流设置在下面哪个优先级别中？（）A、PlatinumB、GoldC、SilverD、Bronze
考题
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 PlatinumB、 WMM must be enabledC、 QoS must be set to GoldD、 TSPEC must be disabledE、 Cisco Compatible Extensions must be disabled
考题
Which three WLC items are required to properly enable queuing with TSPEC for voice traffic?（）A、configure WLAN setting to enable WMMB、configure WLAN Aironet information elements enabledC、configure global 802.11b/g or 802.11a，or both，voice CACD、configure WLAN QoS PlatinumE、configure DTIM = 2
考题
By default，on the wlan controller for a voice application using cisco 7921 wireless ip phones. what is the percentage of rf bandwidth that can be dedicated to the phones？（）A、75 percentB、85 percentC、56 percentD、55 percent
考题
路由器的部分配置如下： Class-map match-any GOLD match ip precedence ef class-map match-any SILVER Match ip dscp af31 Policy-map Branch Class GOLD Priority percent 20 Class SILVER bandwidth percent 15 random-detect dscp-based interface Serial0/1 description PPP link to BRANCH bandwidth 1536 ip address 10.200.40.1 255.255.255.252 encapsulation ppp 路由器配置VOICE数据流到优先级队列中，但发现并没有起到作用，可能什么原因？（）A、WRED在VOICE队列中没有配置B、policy map 需要应用到接口上C、VOICE 应该映射到不同的DSCP 值D、应该配置CQ，LLQ不能用的VOICE数据流中
考题
Cisco Unified Communications 500 Series for Small Business， a critical part of the Cisco SmartBusiness Communications System， is a unified communications solution for small businesses that provides voice， data， voicemail. For which technology the Cisco UC520 provides integrated WLAN connectivity to mobile clients？（）A、 voice onlyB、 data onlyC、 data and voiceD、 None of above
考题
单选题WLAN组网配置时，WMM模版应该绑定到下面哪个模版上（）。A
radio-profileB
traffic-profileC
security-profileD
service-set
考题
单选题On a WLAN controller， what is the default roaming bandwidth percentage reserved for voice clients？（）A
6 percentB
12 percentC
18 percentD
24 percent
考题
多选题Which three WLC items are required to properly enable queuing with TSPEC for voice traffic?（）Aconfigure WLAN setting to enable WMMBconfigure WLAN Aironet information elements enabledCconfigure global 802.11b/g or 802.11a，or both，voice CACDconfigure WLAN QoS PlatinumEconfigure DTIM = 2
考题
单选题When using simultaneous voice and multicast on a single WLAN and RF band, what is the recommended DTIM value of the WLAN for VoWLAN devices?（）A
DTIM = 1B
DTIM = 2C
DTIM = 3D
DTIM = 4
考题
单选题If there is an existing 802.11g WLAN at a site， which service can be provided without conducting anew site survey？（）A
Add a new 802.11a WLANB
Increase the Layer 2 and Layer 3 security of the WLANC
Increase the throughput for the wireless clientsD
Add new services （such as voice） over the WLAN
考题
单选题Cisco Unified Communications 500 Series for Small Business， a critical part of the Cisco SmartBusiness Communications System， is a unified communications solution for small businesses that provides voice， data， voicemail. For which technology the Cisco UC520 provides integrated WLAN connectivity to mobile clients？（）A
voice onlyB
data onlyC
data and voiceD
None of above
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