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单选题
女孩，3岁。发热伴流涕、咳嗽、流泪。4d后体温达40℃，耳后发际出现皮疹，为淡红色斑丘疹，渐延及全身和手心足底，疹间皮肤正常。
本病最常见的并发症是（）
A
喉炎
B
脑炎
C
肺炎
D
心肌炎
E
结核恶化
参考答案
参考解析
解析：
麻疹并发症：支气管肺炎出疹一周内常见，占麻疹患儿死因的90%以上。
更多 “单选题女孩，3岁。发热伴流涕、咳嗽、流泪。4d后体温达40℃，耳后发际出现皮疹，为淡红色斑丘疹，渐延及全身和手心足底，疹间皮肤正常。 本病最常见的并发症是（）A 喉炎B 脑炎C 肺炎D 心肌炎E 结核恶化” 相关考题
考题
单选题Which of the following processes, is used to find the hardware address of a LAN device?（）A
Inverse-ARPB
Reverse-ARPC
Proxy ARPD
ARP
考题
单选题What is the purpose of the inverse ARP?（）A
to map a known DLCI to an IP addressB
to map a known IP address to a MAC addressC
to map known SPID to a MACaddressD
to map a known DLCI to a MAC addressE
to map a known IP address to a SPIDF
to map a known MAC address to an IP address
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多选题Which three WAN technologies does the Cisco SR 500 Family support？（）AADSLBSIP trunkingCFibre ChannelDIPv6EFast EthernetFT1
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单选题What is the default maximum number of equal-cost paths that can be placed into the routing of a cisco OSPF router?（）A
16B
2C
unlimitedD
4
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多选题It has become necessary to configure an existing serial interface to accept a second Frame Relay virtual circuit.Which of the following processes are required to accomplish this task?（）Aconfigure static frame relay map entries for each subinterface network.Bremove the ip address from the physical interfaceCcreate the virtual interfaces with the interface commandDconfigure each subinterface with its own IP addressEdisable splithorizon to prevent routing loops between the subinterface networksFencapsulate the physical interface with multipoint PPP
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单选题以下路由协议中，属于IGP的是（）。A
OSPF、EGP、RIPB
IS-IS、RIP-2、EIGRP、OSPFC
BGP、IGRP、RIPD
PPP、RIP、OSPF、IGRP
考题
多选题To ensure device security， Cisco Network Admission Control works with antivirus software onwhich two endpoints？ （）AportBserverClaptopDwireless client
考题
单选题What parameter can be different on ports within an EtherChannel?（）A
speedB
DTP negotiation settingsC
trunk encapsulationD
duplex
考题
单选题患儿，男，1岁。发热5天，昏迷2天。皮肤潮红，T38.5℃，伴有颈抵抗，病理反射阳性，呼吸不规律，出现潮式呼吸，两肺未闻及湿啰音，R130次/分，PaCO245mmHg，初步诊断该患者为（）A
肺炎B
心力衰竭C
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周围性呼吸衰竭E
中枢性呼吸衰竭
考题
单选题What is valid reason for a switch to deny port access to new devices when port security is enabled?（）A
The denied MAC addresses have already been learned or confgured on another secure interface in the same VLAN.B
The denied MAC address are statically configured on the port.C
The minimum MAC threshold has been reached.D
The absolute aging times for the denied MAC addresses have expired.
考题
单选题患儿男，7岁。注意力不集中、多动来院就诊，上学半年来症状明显，时有冲动，人际关系差，学习成绩不稳定。体检未见明显异常，智力正常，脑电图示轻度异常。患儿最合适的药物是（）A
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地西泮C
可乐定D
丙眯嗪E
泰必利
考题
单选题患儿8个月，腹泻2天，稀便每日7～8次左右，精神尚好，皮肤弹性稍差，轻度眼窝下陷，尿稍少，四肢不凉。其脱水程度是（ ）。A
轻度脱水B
中度脱水C
重度脱水D
不脱水E
重度脱水伴酸中毒
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考题
单选题A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port?（）A
This is a 10 Mb/s switch port.B
This is a 100 Mb/s switch port.C
This is an Ethernet port operating at half duplex.D
This is an Ethernet port operating at full duplex.E
This is a port on a network interface card in a PC
考题
单选题如果交换机的vty线路配置有 transport input ssh 命令，则在该交换机上输入 crypto key zeroize rsa 命令后会发生什么情况？（）A
会创建一个新的 RSA 密钥对。B
交换机默认为仅允许 Telnet 连接。C
交换机不再能作为 SSH 客户端进行 SSH 连接。D
交换机仅在生成新的 RSA 密钥对后允许远程连接。
考题
单选题新生儿期表现为（ ）。A
B
C
D
E
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