问题:单选题最可能的诊断是( )。A 风湿性舞蹈病B 风湿性心瓣膜病,心力衰竭C 病毒性心肌炎,心力衰竭D 风湿性关节炎E 先天性心脏病,心力衰竭
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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:单选题患儿男,5岁。低热伴头痛1.5个月入院。查体:精神差,右眼外展受限,颈抵抗阳性,克氏征、布氏征阳性。腰穿:脑脊液压力210mmH2O,蛋白1.5g/L,糖1.4mmol/L,氯化物93mmol/L。 为降低颅内压,首选()A 呋塞米B 乙酰唑胺C 甘露醇D 20%葡萄糖E 腰穿减压
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On a standalone access point, client association using EAP-Cisco Wireless (Cisco-LEAP) is failing,but association using EAP-PEAP is functioning. What needs to be enabled on the standalone accesspoint to correct this issue?()A network EAPB open authentication plus MACC open authentication plus EAPD a shared key
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
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: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:单选题呼吸衰竭患儿气管插管后护理需注意()A 观察患儿呼吸频率B 及时吸痰C 经常翻身D 插管时间不宜过长E 严格无菌操作技术
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 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:单选题流行性腮腺炎主要的治疗措施为()A 对症治疗B 隔离、休息C 抗病毒治疗D 抗生素治疗E 流质饮食、休息
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:单选题患儿男,早产,日龄1天。有窒息史,嗜睡,反应差,肌张力低,惊厥,查体:前囟张力稍高,拥抱、吸吮反射减弱,初步诊断为新生儿缺血缺氧性脑病。控制惊厥的首选药物是()A 氯丙嗪B 地西泮C 丙戊酸D 苯巴比妥E 水合氯醛
问题:单选题新生儿颅内出血患儿出院时健康教育的重点是()A 血压测量的方法B 体重、身长的测量方法C 服用铁剂的方法和注意事项D 进行功能训练和智力开发的方法和意义E 补充维生素D的方法
问题:单选题Which command should you use to verify what networks are being routed by a given OSPFprocess?()A show ip ospfB show ip routeC show ip protocolD show ip ospf databaseE None of the other alternatives apply
问题:单选题患儿男,3岁。有饮食不洁史,高热2小时,体温40℃,呕吐一次,面色苍白,四肢冰冷,神志不清。防止出现循环衰竭治疗中错误的是()A 低分子右旋糖酐扩容B 碳酸氢钠纠正酸中毒C 根据心功能使用毛花苷CD 多巴胺解除微循环痉挛E 1:4液扩容
问题:单选题Which of the following best describes the following command: ip flow-export destination192.168.1.50 1500?()A it is not a valid NetFlow commandB it is an SNMP command that exports 1500-byte packets to IP address 192.168.1.50C it is a NetFlov/ command that v/ill export 1500-byte packets to IP address 192.168.1.50D it is a NetFlov/ command that allows IP address 192.168.1.50 to send traffic to port 1500E It is a NetFlov/ command that v/ill specify that the NetFlov/ collector’s IP address is192.168.1.50 over UDP port 1500F It is an SNMP command that exports flows to destination address 1Q2.168.1.50 for packets upto an MTU of 1500