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单选题
21-三体综合征的临床特点应除外（）
A
特殊面容
B
皮纹特点
C
皮肤粗糙、毛发稀黄
D
智力障碍
E
体格发育迟缓
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更多 “单选题21-三体综合征的临床特点应除外（）A 特殊面容B 皮纹特点C 皮肤粗糙、毛发稀黄D 智力障碍E 体格发育迟缓” 相关考题
考题
多选题What are two characteristics of Frame Relay point-to-point subinterfaces?（）AThey create split-horizon issuesBThey require a unique subnet within a routing domainCThey emulate leased linesDThey are ideal for full-mesh topologiesEThey require the use of NBMA options when using OSPF
考题
多选题Which two features did WPAv1 add to address the inherent weaknesses found in WEP?（）Aa stronger encryption algorithmBkey mixing using temporal keysCshared key authenticationDa shorter initialization vectorEper frame sequence counters
考题
单选题患儿女，6个月。因维生素D缺乏性手足搐搦症入院，治疗期间护士及时发现治疗错误（）A
惊厥发作时缓慢推注10%葡萄糖酸钙（10分钟以上）B
惊厥发作时快速滴注葡萄糖酸钙C
喉痉挛发作控制后给10%氯化钙5ml，用糖水稀释3～5倍后口服D
连服3～5天10%氯化钙后改服10%葡萄糖酸钙E
1周后补充维生素D
考题
单选题Which of these is not an action that is associated with HTTPS decryption policies？（）A
dropB
pass-throughC
decryptD
block
考题
单选题患儿女，7岁。低热、轻咳3周。查体：体温38.5℃，营养差，左背下部听诊呼吸音减低，接种过卡介苗，PPD试验（+++）。最佳治疗方案是（）A
青霉素B
异烟肼C
利福平+异烟肼D
红霉素E
利福平
考题
单选题The Testking router is running both RIP and IGRP, and the same route is learned by this router from both of these methods. However, when you issue the command"show ip route" you see only the IGRP route, and not the RIP route. Why is this?（）A
IGRP has a faster update timer.B
IGRP has a lower administrative distance.C
RIP has a higher metric value for that route.D
The IGRP route has fewer hops.E
The RIP path has a routing loop.
考题
多选题What are some general guidelines regarding the placement of access control lists?（）AYou should place standard ACLS as close as possible to the source of traffic to be denied.BYou should place extended ACLS as close as possible to the source of traffic to be denied.CYou should place standard ACLS as close as possible to the destination of traffic to be denied.DYou should place extended ACLS should be places as close as possible to the destination of traffic to be denied.
考题
单选题What occurs on a Frame Relay network when the CIR is exceeded?（）A
All TCP traffic is marked discard eligible.B
All UDP traffic is marked discard eligible and a BECN is sent.C
All TCP traffic is marked discard eligible and a BECN is sent.D
All traffic exceeding the CIR is marked discard eligible.
考题
多选题QoS refers to the ability of a network to provide improved service， over various underlying technologies， to select network traffic. Which two traits are inherent to QoS？（）Areference to network ability to provide improved service to all network trafficBreduction in delay， jitter， and packet lossCequal handling of all packetsDsupport for real-time applicationsEbest-effort actions
考题
单选题X.25使用映射的作用是（）。A
映射本地IP到对端端口值，以便路由器发送数据时确认发送端口B
映射本地IP到本地端口值，以便路由器发送数据时确认发送端口C
映射对端IP到本地端口值，以便X.25交换网络查找数据发送路径D
映射对端IP到对端端口值，以便X.25交换网络查找数据发送路径
考题
单选题Which design phase service component includes the development and documentation of the test case or cases used to verify that a deployed infrastructure meets operational， functional， and interface requirements？ Select exactly 1 answer（s） from the following：（）。A
Implementation PlanB
Business PlanC
Staging PlanD
Detailed Design DevelopmentE
Systems Acceptance Test Plan Development
考题
单选题在一个以太网中，30台pc通过Quidway R2501路由器s0口连接internet，Quidway R2501路由器配置如下：[Quidway-Ethernet0]ip address 192.168.1.1255.255.255.0[Quidway-Ethernet0]quit[Quidway]interface s0[Quidway-Serial0]ip address 211.136.3.6255.255.255.252[Quidway-Serial0]link-protocol ppp一台PC机默认网关为192.168.2.1，路由器会怎样处理发自这台PC的数据包？（）A
路由器会认为发自这一台PC的数据包不在同一网段，不转发数据包B
路由器会自动修正这一台PC机的IP地址，转发数据包C
路由器丢弃数据包，这时候需要重启路由器，路由器自动修正误配D
路由器丢弃数据包，不做任何处理，需要重配PC网关为192.168.1.1
考题
多选题以下为局域网协议的有（）。APPPBX.25CSLIPDEthernet IIEFrame RelayFEthernet SNAPGPPP MultiLinkHIEEE 802.3
考题
多选题Which two actions， when taken in combination， will result in an effective network security solution？（）Adevelop a policy for securing the networkBmonitor and test network activities for vulnerabilitiesCimplement reflexive access listsDimplement dynamic access listsEselect and implement a single comprehensive virus protection program
考题
单选题一肾病综合征患儿，有胸腔积液，全身水肿较重，阴囊水肿明显，护理该患儿时不应采用的方法是（）A
衣服宽松B
避免肌内注射C
阴囊部用吊带托起D
保持皮肤清洁干燥E
让患儿卧于橡胶单上以利清洗
考题
多选题Which three statements are typical characteristics of VLAN arrangements?（）AA new switch has no VLANs configured.BConnectivity between VLANs requires a Layer 3 device.CVLANs typically decrease the number of collision domains.DEach VLAN uses a separate address space.EA switch maintains a separate bridging table for each VLAN.FVLANs cannot span multiple switches.
考题
多选题In an Ethernet network, under what two scenarios can devices transmit? （）Awhen they receive a special tokenBwhen there is a carrierCwhen they detect no other devices are sendingDwhen the medium is idleEwhen the server grants access
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Which command can be used from a PC to verfy the connectivity between host that connect through path?（）A
tracert addressB
ping addressC
arp addressD
traceroute address
考题
单选题A new client of yours is experiencing a growth spurt. The client s IT staff is making network changes manually and， as a consequence， is extremely overworked， You suggest the client implement a network management system， citing which important business benefit？（）A
potential for outsourcing the IT staffB
provision of an out-of-band managementarchitetureC
threat mitigationD
reduction in network downtime
考题
多选题Which of the following describes the roles of devices in a WAN？（）AA CSU/DSU terminates a digital local loopBA modem terminates a digital local loopCA CSU/DSU terminates an analog local loopDA modem terminates an analog local loopEA router is commonly considered a DTE deviceFA router is commonly considered a DCE device
考题
单选题Which type of EIGRP route entry describes a feasible successor?（）A
a primary route,stored in the routing tableB
a backup route,stored in the routing tableC
a backup route,stored in the topology tableD
a primary route,stored in the topology table
考题
单选题Which command enables RSTP on a switch？（）A
spanning-tree mode rapid-pvstB
spanning-tree uplinkfastC
spanning-tree backbonefastD
spanning-tree mode mst
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