问题:单选题应用血管扩张剂时,最重要的是注意下列哪项的变化?( )A 体温B 脉搏C 血压D 呼吸E 瞳孔变化
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问题:单选题对于麻疹患儿发热的护理正确的是()A 酒精擦浴B 冷敷降温C 立即给予退热药物D 超过40℃时给予少量退热剂E 不予处理
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With respect to a computer file system, an access control list (ACL) is a list of permissions attached to an object. Which of the following makes forwarding decisions in hardware?()A IETFB PFCC TCAMD ASIC
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:填空题在Windows Server 2003/2008系统中,多个磁盘建立阵列,需要将每个磁盘是()类型,而()类型的磁盘是不能做阵列的。
问题:多选题Which of the following statements concerning IGMP are correct?(Choose all that apply.)()AWith IGMPvl, queries are sent to a specific groupBHosts issuing IGMPvl requests will be correctly interpreted by IGMPv2 hosts due to backwardcompatibilityCAn IGMPv2 router will ignore IGMPv2 leave messages when IGMFVl hosts are presentDWith IGMFV2, a leave message is supportedEAn IGMPv2 host will send an IGMFVl report on an IGMFVl routerFAn IGMPv2 router can only allow IGMPv2 hosts to execute a join request
问题:问答题当Windows 2000/2003/xp系统的网络中DHCP服务失效时,网络中动态地址的主机能够自动获得IP地址吗?是在哪些地址范围?
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:单选题运行OSPF协议的网络中,对于LSA与LADB,下列描述正确的是?()A 不同区域内的各台路由器得到的链路状态数据库LADB是相同的B 同一区域内的各台路由器得到的链路状态数据库LSDB是不同的C 同一区域内的各台路由器得到的路由表是不同的D 同一区域内各台路由器得到的路由表是相同的
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You are trying to change the polling parameters used by the location manager via the Cisco WCS,and your request is being denied. What is wrong?()A Polling values can be changed only in the maintenance window.B Polling values can be changed only on the location server.C Your login does not have the correct permissions.D You must wait for the location server to become available.
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: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Choose the false statement concerning the use of CiscoWorks Internetwork Performance Monitor (IPM) in a Teleworker deployment.()A IPM should not be run on a production network. B IPM helps verify if a Service Provider is meeting the Service Level Agreement. C IPM contains a database that can store data on latency, jitter, and drops of voice packets over a period of weeks or months. D The QoS service policy should contain an allocation of sufficient bandwidth in the priority queue (LLQ) for both the SAA probe simulating a voice call and the voice call. If not, voice quality will suffer.
问题:单选题A client is searching for an access point (AP). What is the correct process order that the client and access point go through to create a connection?()A probe request/response, authentication request/response, association request/responseB association request/response, authentication request/response, probe request/responseC probe request/response, association request/response, authentication request/responseD association request/response, probe request/response, authentication request/response