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单选题
患儿男，18个月。近3个月出现疲乏无力，注意力不集中，面色苍白，轻微异食癖现象，血常规：血红蛋白80g/L，红细胞2.5×10/L。患儿确诊后，医生及时给予补充所缺乏的造血物质，患儿治疗有效的最早期表现是（）
A
面色红润
B
网织红细胞升高
C
血红蛋白升高
D
铁蛋白升高
E
红细胞升高
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更多 “单选题患儿男，18个月。近3个月出现疲乏无力，注意力不集中，面色苍白，轻微异食癖现象，血常规：血红蛋白80g/L，红细胞2.5×10/L。患儿确诊后，医生及时给予补充所缺乏的造血物质，患儿治疗有效的最早期表现是（）A 面色红润B 网织红细胞升高C 血红蛋白升高D 铁蛋白升高E 红细胞升高” 相关考题
考题
单选题什么是使用服务密码加密命令的效果？（）A
构造唯一一句口令后已输入的命令将被加密。B
只有启用密码将被加密。C
只有启用加密的密码将被加密。D
将加密的机密密码并删除允许从配置加密口令。E
将加密所有当前和未来的密码。
考题
单选题下列哪项与急性感染性多发性神经根炎临床特点不符？（ ）A
受凉或劳累为常见诱发因素B
肢体瘫痪呈对称性迟缓性C
瘫痪从躯干开始发展到肢体远端D
早期可出现手套或袜套状感觉减退E
自主神经受累时可有面色潮红、多汗、心律不齐
考题
多选题When trying to sell a security solution to an e-commerce business, which three business needs should you address?（）Asecure transactionsBtime to marketCmaximum uptimeDdatabase backupsErevenue growthFscalability for future growth
考题
单选题Examine the following items， which one offers a variety of security solutions， including firewall， IPS， VPN，antispyware， antivirus， and antiphishing features？（）A
Cisco IOS routerB
Cisco PIX 500 series security applianceC
Cisco 4200 series IPS applianceD
Cisco ASA 5500 series security appliance
考题
单选题网络管理员需要解决7局域网。RIP版本1是在网络和子网0上使用唯一的路由协议不被使用。什么是可以在每个局域网可以支持使用IP地址的最大数量，如果该组织使用一个C类地址块？（）A
8B
6C
30D
32E
14F
16
考题
单选题某公司申请到一个C类IP地址，需要分配给8个子公司，最好的子网掩码设应为（）。A
255.255.255.0B
255.255.255.128C
255.255.255.240D
255.255.255.224
考题
多选题You are a technician at TestKing. Your newly appointed TestKing trainee is setting up a new frame relay connection to a remote branch and wants to know what the valid options for frame relay LMI types are.What would your reply be?（）AEIA/TIABQ.932CQ.933 ADIEEEEIETFFCiscoGANSI
考题
单选题Why can security on healthcare networks be an important issue for customers？（）A
offers a rapid return on investmentB
telecommutingC
multiple network connectionsD
legal mandates
考题
多选题Which of the following protocols utilize UDP as the layer 4 transport mechanism?（）ATACACSBTelnetCSMTPDSNMPEHTTPFTFTP
考题
单选题患儿男，8岁。2周前患猩红热，近3天来尿量减少，尿色似洗肉水，眼睑水肿，伴头痛，恶心，测血压20/14kPa，下肢轻度水肿，尿蛋白（+～++），尿镜检见大量红细胞，C降低。目前最可能并发（）A
急性肾功能不全B
水、电解质平衡紊乱C
严重循环充血D
脑膜炎E
高血压脑病
考题
单选题Why would a network administrator configure port security on a switch?（）A
To prevent unauthorized Telnet access to a switch port.B
To limit the number of Layer 2 broadcasts on a particular switch port.C
To prevent unauthorized hosts from accessing the LAN.D
To protect the IP and MAC address of the switch and associated ports.E
To block unauthorized access to the switch management interfaces over common TCP ports.
考题
单选题The Testking Corporation consists of the head office in New York with its regional offices in: Chicago, Detroit, Philadelphia, Toronto, and Atlanta. These offices need to be connected in a WAN, and Testking wishes to do this via a hub and spoke arrangement that will utilize packet-switched technology.Which one of the WAN technologies below would be the best choice for Testking?（）A
ISDNB
WirelessC
Frame RelayD
T1 leased lineE
ATMF
VPN
考题
多选题哪两种方法被推荐用来保守网络设备的配置文件不受外网的威胁？（）A允许unrestricted访问到console或VTY口B用防火墙去限制外网的网络设备访问C因为数据被自动加密，所以总是允许使用TELNET命令访问网络设备的命令行D使用SSH或其他加密、认证机制去访问设备的配置E为了避免丢失密码，所以不对密码进行加密（明文）
考题
单选题What best explains why the banking industry is ready to take advantage of an integrated network infrastructure？（）A
Many banks are still connecting via dial-up.B
Many banks need to consolidate departments and resources.C
Many banks find themselves with an obsolete branch infrastructure.D
Many banks need back-office process streamlining.
考题
单选题In which solution is a router ACL used？（）A
protecting a server frome unauthorized accesB
controlling path selection，based on the route metricC
reducing router CPU utilizationD
filterring packets that are passing through a router
考题
单选题3岁小儿，因生长发育迟缓来院就诊，表现为身材矮小、智力落后。经检查诊断为先天性甲状腺功能减低症。对于此类疾病，为预防神经系统功能损害应当及时开始治疗，正确的时间是（）A
生后1～2个月内B
生后3～4个月内C
生后5～6个月内D
生后7～8个月内E
生后9～10个月内
考题
多选题In EIGRP, what kind of route information is stored in the RAM of the router and maintained by way of hello packets and update packets?（）ANeighbor TableBSRF TableCRTP TableDTopology TableEQuery TableFDual Table
考题
单选题Which service component in a detailed design development focuses on identification and configuration of the actual network components （routers， servers， local-area networks， and so on） to be incorporated to run and support a Cisco Unified Communications system. （）A
System Design WorkshopB
Feature and Functionality Design WorkshopC
Device-level Design WorkshopD
Physical Design Workshop
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