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儿科护理专业实践能力 问题列表
问题
单选题What is the purpose of using VPN hardware acceleration equipment?（）A
To offload encryptions functions from router memoryB
To use WebVPN instead of IPSecC
To decrease performance and efficiencyD
To offload encryption functions from a router CPU
问题
单选题Which protocols does Cisco NSF support? （）A
IS-IS, EIGRP, SSO, BGPB
ISSU, OSPF, IS-ISC
IETF, OSPF, ISSUD
EIGRP, BGP, OSPF, IS-IS
问题
多选题A Company is using 6to4 tunnels in their IPv6 network. Which two statements are true about thesetunnels？（）AIn a 6to4 tunnel， the first two bytes of the IPv6 address will be 0x2002 and the next four byteswill be the hexadecimal equivalent of the IPv4 addressBIn a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the2002：1315：4463：1：：/64 IPv6 addressCIn a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the 2002：c0a8：6301：：/48IPv6 addressDIn a 6to4 tunnel， the first two bytes of the IPv6 address will be locally derived and the next twobytes will be the hexadecimal equivalent of the IPv4 addressEIn a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the 2002：c0a8：6301：：/16IPv6 address
问题
多选题What are two ways to minimize the delay of VoIP packets that are traversing a network？（）AUse WFQ， CBWFO， and LLO to prioritize delay-sensitive packetsBUse WFO， CBWFO， and LLO to compress the payload.CGive TCP packets priority over UDP packets.DUse control plane policing for cRTP queuing.EUse stacker and predictor to compress the payload.
问题
多选题Indicate the three OoS classes automatically activated for business-critical traffic by the SDM OoS wizard？（）ASDMVoiceBSDMSignalCSDMTransDSDMManageESDMRoutFSDMBulk
问题
单选题Which timing mode is appropriate for an SDH NE that is adjacent to an SDH NE Bits-1 timing？ （）A
DUSB
line timingC
loop timingD
internal timingE
through timing
问题
多选题Which two statements are true about broadband cable （HFC） systems？（）ACable modems only operate at Layer 1 of the OSI model.BCable modems operate at Layers 1 and 2 of the OSI model.CCable modems operate at Layers 1， 2， and 3 of the OSI model.DA function of the cable modem termination system （CMTS） is to convert the modulated signal from the cable modem into a digital signal.EA function of the cable modem termination system is to convert the digital data stream from the end user host into a modulated RF signal for transmission onto the cable system.
问题
单选题A customer has deployed a wireless core feature set using autonomous access points and now wants to include a satellite building 4500 feet away from the main campus. The customer also wants to provide wireless access to a courtyard for wireless clients in close proximity to the antenna mounting position. Which Cisco Aironet product is the most applicable solution？（）A
Cisco Aironet 1000 SeriesB
Cisco Aironet 1100 SeriesC
Cisco Aironet 1200 SeriesD
Cisco Aironet 1300 SeriesE
Cisco Aironet 1400 Series
问题
单选题If a metric is not specified for routes that are redistributed into OSPF, the defaul t metric that is assigned to the routes is 20, except for redistributed BGP routes. What is the metric that is assigned to redistributed BGP routes?（）A
200B
0C
1D
10
问题
单选题How many CallManager clusters can an IPCC Express cluster with High Availability communicate with? （）A
1B
2C
Depends upon the number of agentsD
Depends upon the locations of the CallManager clustersE
Depends upon how many nodes are in the CallManager clusters