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单选题
患儿男，9岁。患风湿性心内膜炎，应绝对卧床休息的时间是（ ）。
A
1周
B
2周
C
6～12周
D
6个月
E
2年
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多选题Which three statements are true about EIGRP operation?（）AWhen summarization is configured, the router will also create a route to null 0.BThe summary route remains in the route table, even if there are no more specific routes to the network.CSummarization is configured on a per- interface level.DThe maximum metric for the specific routes is used as the metric for the summary route.EAutomatic summarization across major network boundaries is enabled by default.
考题
单选题Which cisco aironet series devices can be powered using 802.3af inline power？（）A
ciscoaironet 1400 seriesB
ciscoaironet 1300 seriesC
ciscoaironet 1100 seriesD
ciscoaironet 1240ag series
考题
单选题IS - IS creates and maintains adjacencies and neighbor relations by using the Hello protocol. For the following options, which are Hello packets used in IS - IS?（）A
A generic HelloB
Point - to - point Level 1, point - to -point Level 2, LAN Level 1, LAN Level 2C
Point - to - point Level 1, point - to - point Level 2, LAND
Point - to - point, LAN Level 1, LAN Level 2
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
255B
512C
1024D
4096
考题
单选题Your customer has deployed a Cisco Wireless Location Appliance within its warehouseenvironment. However， employees there have been experiencing problems when tracking objects using activeRFID tags.The RFID beacon rate is 10 seconds and you have discovered an issue with the RFID timeoutvalue. Where and how should the RFID value be changed？（）A
on the Cisco WCS， to 95 secondsB
on the wireless controller， to 45 secondsC
on the wireless controller， to 95 secondsD
on the Cisco WCS， to 45 seconds
考题
多选题The Cisco CRS Server must be configured to communicate and interoperate with the Cisco CallManager. Which two must be configured on the Cisco CRS Server?（）AApplication Management to load applicationsBJTAPI Subsystem with the JTAPI Call Control GroupCDatabase Subsystem communication with LDAP DirectoryDJTAPI Subsystem with the JTAPI provider
考题
多选题Routers R1, R2, R3, and R4 connect to the same 10.10.10.0/24 LAN- based subnet. OSPF is fully working in the subnet. Later, R5, whose OSPF priority is higher than the other four routers, joins the subnet. Which of the following are true about the OSPF database exchange process over this subnet at this point?（）AR5 will send its DD, LSR, and LSU packets to the 224.0.0.5 all - DR - routers multicast address.BR5 will send its DD, LSR, and LSU pack ets to the 224.0.0.6 all - DR - routers multicast address.CThe DR will inform R5 about LSAs by sending its DD, LSR, and LSU packets to the 224.0.0.6 all- SPF - routers multicast address.DThe DR will inform R5 about LSAs by sending its DD, LSR, and LSU pa ckets to the 224.0.0.5 all- SPF - routers multicast address.
考题
单选题患儿男，胎龄35周。因胎动减少行剖宫产。出生后4小时出现进行性呼吸困难、呼气性呻吟、全身青紫，最可能的诊断是（）A
新生儿颅内出血B
新生儿胆红素脑病C
新生儿肺透明膜病D
新生儿肺炎E
新生儿败血症
考题
单选题A router has been configured with an EIGRP variance of 3. Which of the following statements istrue？（）A
An error will result because a router cannot be configured with an EIGRP variance of 3 becausethe maximum variance number is 2B
The successor route will end up in the routing table， and so will any route with a metric at mostthree times greater than the value of the successor’s metricC
EIGRP will only advertise routes that are within three hops of the current routerD
The successor route will end up in the routing table， and so will any route with a metric at leastone third the value of the successor’s metricE
The best three routes with equal cost paths will end up in the routing tableF
The successor route will be any route with three times the value of the advertised distance
考题
单选题Which term represents the mode that is used when the router stores log messages in RAMmemory? （）A
syslog loggingB
terminal loggingC
buffered loggingD
console logging
考题
多选题Which two steps are executed in the deployment of Cisco AutoQoS for Enterprise？（）AThe customer uses SNMP statistics to create the policy.BQoS policy templates are generated and installed on the interface.CRTP is used to generate the policy.DLLQ，cRTP，and LFI are used to automatically discover the policy.EThe auto-generated policy is manually optimized before implementation.FAuto-discovery is used to determine what traffic is on the interface.
考题
单选题A branch office of Acme Insurance has 15 IP phones connected to the main office using the distributed call processing model. Normally， the phones work with great quality. However， during very busy times when all of the agents are on the phone at the same time， the voice quality drops precipitously. Words or phrases or both are dropped from conversations. What is the most likely cause of the problem？（）A
large files are being downloaded over the WAN networkB
IP phone traffic is not being classified correctlyC
more bandwidth is required for the office LAND
Call Admission Control has not been implemented E
employees are watching videos over the internetF
header compression is not being used
考题
单选题The Cisco Aironet 1140 Series Access Point draws 12.95 W at the power source. However， whenusing a long Ethernet cable， the device can draw up to how much additional wattage？（）A
0.25 WB
0.45 WC
1 WD
1.25 WE
2.45 WF
5.65 W
考题
单选题Why is it appropriate to use conditional label advertising when deploying MPLS?（）A
to make CEF tables smallerB
to enable label switching on the frame mode interfaceC
to restrict MPLS availability to predefined time periodsD
to restrict label switching to a limited number of networksE
to restrict end users from seeing the routers in the MPLS network
考题
单选题Your network consists of a large hub - and - spoke Frame Relay network with a CIR of 56 kb/s foreach spoke. Which statement about the selection of a dynamic protocol is true?（）A
EIGRP would be appropriate if LMI type ANS I is NOT used.B
EIGRP would be appropriate, because the Frame Relay spokes could be segmented into their own areas.C
EIGRP would be appropriate, because by default, queries are not propagated across the slow speed Frame Relay links.D
EIGRP would be appropriate, because you can manage how much bandwidth is consumed over the Frame Relay interface.
考题
单选题Acme Company has several offices around the country. The company has deployed a VoIP network with Cisco Unified CallManager in a multisite centralized configuration but there is a requirement to place a call agent at some of the remote sites. Which IOS gateway feature should be deployed at the remote site to enable local call control？（）A
Gatekeeper multizoneB
Call Admission Control （CAC）C
Automatic Alternate Routing （AAR）D
Survivable Remote Site Telephony （SRST）E
Cisco Unified CallManager Express （CME）
考题
单选题患儿，男，1岁。腹泻3天，每天4～5次，伴有轻度呕吐，皮肤弹性稍差。护士对家长饮食管理的指导不正确的是（）A
暂禁食4～6小时B
减少食量，停止不当饮食C
饮食调整应由少到多，由稀到稠D
可继续母乳喂养，但需暂停辅食E
应根据患儿的耐受情况对饮食进行调整
考题
单选题In which phase is a systems acceptance test plan developed and documented?（）A
ImplementB
DesignC
PrepareD
Operate
考题
单选题The command "clear ipv6 ospf process" was issued on a router. What does this commandaccomplish？（）A
The route table is cleared. Then the OSPF neighbors are reformedB
The OSPF adjacencies are cleared and initiated againC
The OSPF database is repopulated and then the shortest path first （SPF） algorithm isperformed.D
The shortest path first （SPF） algorithm is performed on the LSA databaseE
None of the other alternatives apply
考题
单选题Given the formula： （Fiber Attenuation * Km） + （Splice Attenuation * # of Splices） + （Connector Attenuation * # of Connectors） + （Optical Fiber or OADM） + Buffer（Fiber aging）） With regard to SONET/SDH optical calculations， what will the given formula provide？（）A
fiber lossB
OSNR levelC
post amplificationD
index of reflectionE
index of refractionF
power post amplification budget
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