问题：单选题One of your customers has decided to deploy location-based services in addition to existing wireless services. the customer requires that the additional access points to be deployed in monitor-only modE. The most likely reason for this requirement is that the customer has which of these existing wireless devices？（）A data collectionB 802.11b/g voipC 802.11b and g clientsD rfid tags
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问题：单选题Refer to the exhibit. A Cisco Aironet Wireless LAN Client Adapter has been installed and configured through the ADU on the PC. The Aironet System Tray Utility （ASTU） has been enabled during the installation and the icon appears in the system tray area in the lower right of the desktop. What is the significance of the icon？（）AIt indicates that the radio of the client adapter is disabled.BIt indicates that the client adapter is not associated to an access point or another client. CIt indicates that the client adapter is associated to an access point or another client， but the user is not EAP authenticated.DIt indicates that the client adapter is associated to an access point or another client， that the user is authenticated if the client adapter is configured for EAP authentication， and that the signal strength is excellent or good.EIt indicates that the client adapter is associated to an access point or another client， that the user is authenticated if the client adapter is configured for EAP authentication， and that the signal strength is fair.FIt indicates that the client adapter is associated to an access point or another client， that the user is authenticated if the client adapter is configured for EAP authentication， and that the signal strength is poor.
问题：单选题患儿男，两岁半。咳嗽，发热两天，体温37.8℃，呼吸困难，口唇发绀，听诊右肺下部有细湿啰音，PaO7.6kPa，PaCO8kPa，诊断为支气管肺炎，首选的护理诊断是（）A 体温过高B 营养不足C 气体交换受损D 清理呼吸道无效E 潜在并发症：心衰
问题：多选题Which tow statements are most correct regarding opt-in models?（）AA based opt-in model uses virtualized identifiersBA based opt-in model uses hardware values as identifiersCA logical server opt-in model uses virtualized identifiersDA logical server opt-in model uses hardware values as identifiers
问题：多选题Which three IP multicast related statements are true？ （Choose three.） （）AMulticast addresses 224.0.1.0 through 238.255.255.255 are called globally scoped addresses. They are used to multicast data between organizations and across the InternetBThe multicast address 224.0.0.1 is a globally scoped address that has been reserved for the Network Time Protocol （NTP） by the IANACMulticast addresses 239.0.0.0 through 239.255.255.255 are called limited scope addresses. They are constrained to a local group or organizationDMulticast addresses 224.0.0.5 and 224.0.0.6 are limited scoped addresses that have been reserved for OSPFEMulticast addresses 224.0.0.0 through 224.0.0.255 are used for network protocols on local LAN segments. Because they are always transmitted with a Time to Live （TTL） of 1， they are never forwarded by a router
问题：单选题女婴，胎龄40周出生。出生体重2900g，身长50cm，皮肤红润，胎毛少，足底纹理较多。该女婴母乳喂养，吸吮好，哺后安睡，生后4天体重下降7%，查体：反应好，面色红润，心肺（-），该女婴体重下降可能的原因是（）A 进乳量多，进水量少B 进水多，进乳量少C 败血症D 呆小病E 生理性体重下降
问题：单选题12岁小儿，做结核菌素试验72小时，局部出现硬结直径12mm，判断结果是（）A （-）B （+）C （++）D （+++）E （++++）
问题：多选题The answers each list a tunnel method and two consecutive IPv6 address quartets.Which answers identify a tunneling method that relies on an IPv4 address to be embedded into an IPv6 address, within the correct quartets listed?（）AAutomatic 6to4, quartets 2 and 3BAutomatic 6to4, quartets 7 and 8CISATAP, quartets 2 and 3DISATAP, quartets 7 and 8
问题：单选题When optimizing a standalone point-to-multipoint bridge installation with eight non-root bridges，which of the following RTS threshold and CWmin settings would be correct for the non-root bridges？（）A RTS threshold = 1，CWmin = 4B RTS threshold = 4000，CWmin = 5C RTS threshold = 4000，CWmin = 3D RTS threshold = 1，CWmin = 5
问题：单选题On a Cisco Aironet 1240AG Series standalone access point， the radio LED is dark blue and blinking，but the status LED and Ethernet LED are both off. What does this indicate？（）A A firmware upgrade is in progress.B An access point buffer overflow is occurring.C The access point is booting.D The internal radio has failed.
问题：单选题What formula do you use to calculate the number of Voice Gateway ports? （）A Erlang A B Erlang B C Erlang C D IVR ports + agent phones
问题：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
问题：单选题What is the maximum number of CTI ports for a Cisco Unified Contact Center Express 4.0 Standard deployment? （）A 150 B 200 C 300 D varies based on the number of expansion servers used E varies based on the number of applications configured
问题：单选题At which stage of the Cisco Lifecycle Services approach would you recommend supporting and troubleshooting the system？ （）APreparationBPlanningCDesignDImplementationEOperationFOptimization
问题：单选题The Cisco Wireless Location Appliance provides an audit trail for each device tracked for up to how many days？（）A 45B 60C 15D 30
问题：单选题What is the difference between the IPv6 addresses ：：/0 and ：：/128？（）A ：：/0 is the unspecified address， and ：：/128 is the multicast addressB ：：/0 is the unicast address， and ：：/128 is the anycast addressC ：：/0 is the unicast address， and ：：/128 is the multicast addressD ：：/0 is the anycast address， and ：：/128 is the multicast addressE ：：/0 is the default route， and ：：/128 is the unspecified addressF ：：/0 is the anycast address， and ：：/128 is the default address
问题：多选题Which three IP multicast address related statements are true？ （Choose three.） （）AMulticast addresses 224.0.0.0 through 224.0.0.255 are always forwarded because they are transmitted with Time to Live （TTL） greater than 1.BMulticast addresses 224.0.0.5 and 224.0.0.6 are source multicast addresses for OSPF routers.CMulticast addresses 224.0.0.13 and 224.0.0.22 are reserved link-local addresses used by PIMv2 and IGMPv3.DBecause they would map to overlapping IP multicast MAC addresses， multicast addresses 224.0.1.1 and 238.1.1.1 could not be used together.EMulticast address 224.0.1.1 has been reserved for the Network Time Protocol （NTP） by the IANAFThe administratively scoped multicast addresses 239.0.0.0 through 239.255.255.255 are similar in purpose to RFC 1918 private unicast addresses.
问题：单选题You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The phone rings but， when you answer， the call is dropped. What may have caused this problem？（）A Publicly Secure Packet forwarding is enabled.B The minimum data rate is not set to 11 Mbps.C An address resolution protocol is enabled.D The access point is set to the least congested channel.
问题：问答题Refer to the output shown on switch SW1 below： VLAN 1 bridge priority set to 8192. VLAN 1 bridge max aging time set to 20.VLAN 1 bridge hello time set to 2. VLAN 1 bridge forward delay set to 15. Switch is now the root switch for active VLAN 1. What command would you enter to reproduce this output？
问题：单选题患儿，2岁。因咳嗽、咳痰2d，喘息半天入院。体检：体温38.4℃，脉搏96次/min，呼吸45次/min，呈呼气性呼吸困难，听诊两肺满布哮鸣音及粗湿啰音，患儿咳嗽无力，诊断为哮喘性支气管炎，家长非常焦急，担心转为支气管哮喘。以下哪项护理措施不妥（）A 定时为患儿拍背B 多饮水，稀释痰液C 体位引流D 超声雾化吸入E 经常负压吸痰
