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 (++++)
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问题:单选题A MAC address flood attack is occurring on the LAN. During this attack, numerous frames areforwarded to a switch which causes the CAM table to fill to capacity. How does this action benefitthe attacker?()A All traffic is tagged with a specific VLAN ID from the VLAN of the attacker and is now viewableB Clients will forward packets to the attacking device, which will in turn send them to the desireddestination but not before recording the traffic patternsC All traffic is redirected to the VLAN that the attacker used to flood the CAM tableD All traffic is flooded out all ports and an attacker is able to capture all dataE None of the other alternatives apply
问题:单选题Cisco wcs v4.0 combined with a cisco 2700 location appliance can track how many devices?()A 1000B 1500C 2000D 2500
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: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Which Cisco IOS traffic-shaping mechanism statement is true? ()A class-based policing is configured using the Modular QoS command-line (MQC)B only the Frame Relay traffic-shaping (FRTS) mechanism can interact with a Frame Relay network, adapting to indications of Layer2 congestion in the WAN linksC Distributed Traffic Shaping (DTS) is configured with the police command under the policy map configurationD both Frame Relay traffic shaping (FRTS) and virtual IP (VIP)-based Distributed Traffic Shaping (DTS) have the ability to mark traffic
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:多选题Which two wireless security statements are true?()AA TACACS+ server is required to implement 802.1x.BMIC protects against man-in-the-middle and replay attacks.CThe 802.1x standard provides encryption services for wireless clients.DThe AES (symmetric block cipher) is specified in the IEEE 802.11i specification.EThe IEEE 802.11i specification uses RC4 as its encryption mechanism.FWPA requires TKIP and AES as encryption methods.
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For which WMM queue is U-APSD most beneficial?()A on any of the queuesB AC_VOC AC_VID the strict priority queue
问题:单选题对急性粟粒型肺结核患儿及家长进行健康教育时,应强调其化疗疗程为()A 5~6个月B 7~8个月C 9~12个月D 12个月以上E 1年半以上
问题:多选题Which two statements are characteristics of pin groups?()Athey are used internally within fcoe to map a vsan to a specifc vlanBthey pin traffic fro a specific compute node mezzanine card to aspecific up link portCan iplink port for the adapter is chosen automatically if no pin group is set
问题:单选题The following command is sued Show tech-support chassis x bmc y. Which c0mp0nent in chassis x will have its information shown?()A all subcomponentsB IOM yC compute node yD mezzanine adapter z in compute node y
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 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A GRE tunnel is configured between a local and a remote site. Where should the service policy be applied to classify packets based on the pretunnel header? ()A in global configuration mode, apply the service policy and use the qos pre-classifyB in global configuration mode, apply the service policy but do not use the qos pre-classify commandC apply the service policy on the physical interface but do not use the qos pre-classifyD apply the service policy on the tunnel interface but do not use the qos pre-classify command E apply the service policy on the tunnel interface and use the qos pre-classify command
问题:单选题To implement the optional phase zero when using eap-fast for authentication, which of the following parameters must be set on the cisco secure acs?()A eap-fast master serverB allow automatic pac provisioningC client initial messageD authority id info
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