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
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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:单选题What is the maximum recommended height at which a cisco aironet 1000 series controller-based access point should be mounted when using integrated antennas?()A 16 feet [4.8 meters]B 24 feet [7.3 meters]C 8 feet [2.4 meters]D 40 feet [12.1 meters]
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:单选题苯巴比妥中毒的抢救方法是( )。A B C D E
问题:多选题What three statements are true about the various deployments of the 802.1x Extensible Authentication Protocol (EAP)?()AEAP-FAST has the ability to tie login with non-Microsoft user databasesBEAP-TLS supports static passwordsCPEAP supports one-time passwordsDLEAP does not support multiple operating systemsELEAP supports Layer 3 roamingFPEAP does not work with WPA
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:单选题新生儿,女,4天,为其洗澡时发现其两乳腺均有蚕豆大小肿块,轻轻挤压有白色液体流出,下列哪项措施正确()A 手术切除B 用手挤出液体C 不须处理D 应用抗生素E 加压包扎
问题:多选题In which three frequency bands does the Cisco Spectrum Expert Wi-Fi tool perform spectrumanalysis? ()AISM 2.4 GHzBISM 900 MHzCISM 5 GHzDpublic safety 4.9 GHzEGSM 1.9 GHz
问题:多选题What are two features of WCS wireless management?()Acentralized management for autonomous access pointsBcentralized management for lightweight access pointsCintegration with the Location Appliance to expand real time tracking to 1500 devices for 30 daysDintegration with the Location Appliance to expand real time tracking to 2500 devices for 15 daysEthe inclusion of an integrated AAA server F an external AAA-server requirement
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:单选题The IOS of a North American Cisco Aironet 1130AG Series standalone access point has become corrupt.You must therefore reload the TFTP firmware. Before you press and hold the MODE button,you shouldverify that the file name is which of the following?()A c1130-k9w7-tar.bootB c1130-k9w7-tar.defaultC c1130-k9w7-tar.recoverD c1130-k9w7-tar.123-7.JA1.tar
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: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On a cisco aironet 1130ag series standalone access point,the status led is dark blue and blinking. What does this indicate?()A the internal radio has failed.B a firmware upgrade is in progress.C an access point buffer overflow is occurring.D the access point is booting.
问题:单选题If it is properly deployed, a controller-based access point is capable of monitoring all VLANs on a networkwhen you select which of the following modes from the AP Mode drop-down menu on the controller?()A MonitorB Rogue DetectorC SnifferD Mirror
问题:单选题发病率高、死亡率高的时期是指( )。A B C D E
问题:单选题At which stage of the Cisco Lifecycle Services approach would you recommend supporting and troubleshooting the system? ()APreparationBPlanningCDesignDImplementationEOperationFOptimization