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单选题
目前患儿首要的护理诊断是（ ）。
A
有感染的危险
B
营养失调
C
体液不足的危险
D
气体交换受损
E
皮肤完整性受损
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考题
单选题What can be specified in IP VACLs?（）A
Protocol and IP source onlyB
IP Source, IP Destination and portsC
IP Source OnlyD
IP Destination Only
考题
单选题对哭闹不休的婴幼儿口服给药时应（）A
将口服药加入牛奶中喂入B
以打针威胁其咽下C
捏住双侧鼻孔，在其张口呼吸时将药喂入D
将口服药放入患儿喜爱的食物内，同时哺喂E
可用小勺留在口中压住舌尖，直到患儿将药物咽下
考题
单选题You are installing a Cisco 4402 Series Wireless LAN Controller. Which type of interface should you use on the controller’s distribution port？（）A
1000BASE-SX SFPB
10/100/1000 Mbps RJ45C
10/100 Mbps RJ45D
10000BASE-SX
考题
单选题When is an IPSec SA built on the Teleworker Router?（）A
when the router is booted upB
when the router administratively does a no shutdown on the IPSec SA C
when traffic matches a line of the access-list tied into the crypto-map in the router configuration, and that particular IPSec SA is not already up D
when the ISAKMP SA completes negotiation of all IPSec SAs (one per access-list line in the crypto ACL), it will be brought up immediately
考题
多选题R1, an ABR between backbone area 0 and area 1, has intra - area routes in area 0 for 10.1.1.0/24,10.1.2.0/24, and 10.1.3.0/24. These routes have metrics of 21, 22, and 23, respectively. An engineer then adds the area 0 r ange 10.1.0.0 255.255.0.0 command under the OSPF process of R1. Which of the following is true?（）AR1 loses and then re - establishes neighborships with all neighbors.BR1 no longer advertises 10.1.1.0/24 to neighbors into area 1.CR1 advertises a 1 0.1.0.0/16 route into area 1 with a metric of 23 (largest metric).DR1 advertises a 10.1.0.0/16 route into area 1 with metric of 21 (lowest metric).
考题
单选题你想在你的网络中实现congestion avoidance，下面哪种机制可以实现有选择的丢弃数据包？（）A
Weighted Random Early Detection （WRED）B
Low Latency Queuing （LLQ）C
Class-based Weighted Fair Queuing （CBWFQ）D
Modified Deficit Round Robin （MDRR）
考题
单选题Which tool enables easy configuration and monitoring of Cisco ISRs? （）A
Cisco MWAMB
Cisco SDMC
Cisco NAC ApplianceD
Cisco Unified Communications Manager Express
考题
多选题When conducting a wireless voice site survey， which two sizing considerations exist for thecoverage cell？（）Arogue access point detection in the coverage areaBmultipath issues in the coverage areaCnumber of VoWLAN users in the coverage cellDcall capacity requirements of the coverage area
考题
单选题Which of these statements is true about ssids configured in cisco adu？（）A
ssids are not case-sensitive.B
ssids must be listed in the same order in the adu as they are in the access point.C
a maximum of three ssids may be configured.D
ssids may have a maximum of 16 characters.
考题
单选题Which of the following command allows you to view the UDI information for a Cisco device?（）A
show environmentB
show statusC
show inventoryD
show hardware
考题
多选题While troubleshooting an EIGRP routing problem you notice that one of the routers have generated a large number of SIA messages. What are two possible causes for EIGRP Stuck - In -Active routes?（）ASome quer y or reply packets are lost between the routers.BThe neighboring router starts receiving route updates from this router.CA failure causes traffic on a link between two neighboring routers to flow in only one direction(unidirectional link).DTh e neighboring router stops receiving ACK packets from this router.
考题
多选题While troubleshooting some connectivity issues， you issue the "show ip ospf database" in order toexamine the link state database. Which three of the statements below are true regarding theOSPF link state database？（）AEach router has an identical link state databaseBExternal routes are imported into a separate link state databaseCSynchronization of link state databases is maintained via flooding of LSAsDInformation in the link state database is used to build a routing table by calculating a shortest-path treeEBy default， link state databases are refreshed every 10 minutes in the absence of topologychanges
考题
单选题When should you enable Network Address Translation Transparency (NAT-T) on the Teleworker?（）A
when a router between the Teleworker router and the head-end VPN router is doing NAT/pNAT and does not support IPSec pass-through B
when the Teleworker router itself is doing NAT/pNATC
alwaysD
never
考题
单选题What are two steps that are taken when a router converts a voice signal from analog to digital form？（）A
samplingB
packetizationC
quantizationD
serialization
考题
单选题When building an IP multicast domain using PIM which mode assumes that other routers do not want to forward multicast packets for the group?（）A
PIM - DMB
PIM - SMC
PIM - RPD
CGMPE
IGMP snooping
考题
单选题If it is properly deployed，a controller-based access point is capable of monitoring all VLANs on anetwork when you select which of the following modes from the AP Mode drop-down menu on thecontroller？（）A
MirrorB
Rogue DetectorC
SnifferD
Monitor
考题
多选题avoid Layer 2 loops. Which two of the following are most probably the reasons for that preference?（）AInformation about port roles is sent to all switches.BRSTPs that are based on Cisco products require no additional configuration.CFeatures such as UplinkFast and BackboneFast are compatible with RSTP.DAn RSTP that is based on Cisco products generally performs better than the Cisco proprietary 802.1D enhancements.
考题
单选题Which version of NTP was the first to support cryptographic authentication?（）A
Version 1B
Version 5C
Version 4D
Version 3
考题
多选题The Company is rolling out Cisco’s Architecture for Voice， Video and Integrated Data （AVVID）.Which of the following choices represent the fundamental intelligent network services in Cisco’sAVVID？（）AQuality of Service （QoS）BIntelligent platformsCMobility and scalabilityDSecurityEHigh availability
考题
单选题患儿女，13个月。生后3个月起青紫逐渐加重，活动后气急，查体：生长发育明显落后，青紫明显，伴杵状指，胸骨左缘3～4肋间闻及Ⅲ级收缩期杂音。该患儿最可能是（）A
房间隔缺损B
室间隔缺损C
动脉导管未闭D
法洛四联症E
肺动脉狭窄
考题
单选题In MPLS networks, what s the benefit of disabling TTL propagation?（）A
To provide a visible extension of MPLS TTL functionality in a non MPLS-enabled domainB
To improve the IGP convergence timeC
To hide visibility to the core (provider) routers in the MPLS networkD
To provide a visible extension of IP TTL functionality in an MPLS-enabled domain
考题
多选题Which of the following must match for two directly connected routers running OSPF to establish a neighbor adjacency?（）Aarea IDsBprocess IDsCrouter IDsDhello timers
考题
单选题The ML-series Ethernet card on the ONS 15454 provides up to （） active Q-in-Q instances per card.A
512B
255C
1024D
4096
考题
单选题患儿，男，3岁。体重约为14kg。急性支气管炎入院，遵医嘱给予头孢拉定。已知头孢拉定针剂（粉剂）每瓶0.5g，小儿用量每天50mg/kg，一天2次，肌注。该小儿一天应用的剂量是（）A
400mgB
500mgC
600mgD
700mgE
800mg
考题
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
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