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Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?（）
- A、ISDN
- B、DSL
- C、Satellite
- D、Cable
参考答案
更多 “Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?（）A、ISDNB、DSLC、SatelliteD、Cable” 相关考题
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Which of the following commands would be applied to a WAN interface, but not on LAN Interface? (Choose all that apply)A. IP addressB. encapsulation PPPC. no shutdownD. authentication CHAPE. SpeedF. None of the above
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Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?()
A. ISDNB. DSLC. SatelliteD. Cable
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Which of the following WAN protocols is a circuit switching technology?()
A. ISDNB. SONETC. Frame RelayD. ATM
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Which of the following WAN protocols is a packet switching technology?()
A.Frame RelayB.POTSC.PSTND.ISDN
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WAN data link encapsulation types include which of the following?()
A. T1B. Frame RelayC. DSLD. PPPE. ISDNF. IPX
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TestKing has five regional offices that are located in different cities. The IT staff is evaluating WAN technologies to interconnect the regional offices to corporate headquarters. Each of the regional offices should be connected to the corporate headquarters in a hub and spoke arrangement using a packet-switched technology.Which of the following WAN technologies will fulfill these requirements?（）A. Frame RelayB. ISDNC. T1 leased linesD. Wireless
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Which of the following describes the roles of devices in a WAN? ()
A.A CSU/DSU terminates a digital local loopB.A modem terminates a digital local loopC.A CSU/DSU terminates an analog local loopD.A modem terminates an analog local loopE.A router is commonly considered a DTE deviceF.A router is commonly considered a DCE device
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WAN data link encapsulation types include which of the following?（）A、T1B、Frame RelayC、DSLD、PPPE、ISDNF、IPX
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Which of the following describes the roles of devices in a WAN?（）A、A CSU/DSU terminates a digital local loopB、A modem terminates a digital local loopC、A CSU/DSU terminates an analog local loopD、A modem terminates an analog local loopE、A router is commonly consideredaDTEdeviceF、A router is commonly considereda DCE device
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When considering SAN to SAN replication between sites， which of the following is the MOST important concern？（）A、 WAN link speedB、 Block sizeC、 Disk sizeD、 File system type
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TestKing has five regional offices that are located in different cities. The IT staff is evaluating WAN technologies to interconnect the regional offices to corporate headquarters. Each of the regional offices should be connected to the corporate headquarters in a hub and spoke arrangement using a packet-switched technology. Which of the following WAN technologies will fulfill these requirements?（）A、Frame RelayB、ISDNC、T1 leased linesD、Wireless
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Which of the following commands would be applied to a WAN interface, but not on LAN Interface?（）A、IP addressB、encapsulation PPPC、no shutdownD、PPP authentication CHAPE、SpeedF、None of the above
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Which of the following describes the roles of devices in a WAN? （）A、A CSU/DSU terminates a digital local loopB、A modem terminates a digital local loopC、A CSU/DSU terminates an analog local loopD、A modem terminates an analog local loopE、A router is commonly considered a DTE deviceF、A router is commonly considered a DCE device
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Which of the following describes the roles of devices in a WAN?（）A、A CSU/DSU terminates a digital local loop.B、A modem terminates a digital local loop.C、A CSU/DSU terminates an analog local loop.D、A modem terminates an analog local loop.E、A router is commonly considered a DTE device.F、A router is commonly considered a DCE device.
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Which of the following devices is used to connect a WAN to a LAN?（）A、Basic routerB、Basic switchC、BridgeD、Repeater
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Which of the following WAN protocols is a packet switching technology?（）A、Frame RelayB、POTSC、PSTND、ISDN
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Which of the following is the purpose of QoS?（）A、Load balance traffic across multiple LAN and WAN links.B、Increase speed of network traffic.C、Classify, mark, and prioritize traffic on WAN and LAN linksD、Guarantee traffic delivery.
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Which of the following WAN technologies modulates 24 channels into a 1 5Mbps signal?（）A、ISDNB、PSTNC、OC-2D、T1
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A customer is planning on establishing a Global Mirror between two Storwize V7000 storagearrays. The customer is planning to lease an IP WAN connection between sites for the tasks andis running a SAP （database） application on Oracle. Which of the following planning considerationsis most important？（）A、the distance between sites needs to be less than 100 kilometersB、consistency groups should be created to maintain write order on the remote mirrorC、ensure sufficient bandwidth exists on the link based on average application workloadsD、ensuring a low round trip latency of less than 30ms on the WAN connection is required
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多选题WAN data link encapsulation types include which of the following?（）AT1BFrame RelayCDSLDPPPEISDNFIPX
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多选题Which of the following commands would be applied to a WAN interface, but not on LAN Interface?（）AIP addressBencapsulation PPPCno shutdownDPPP authentication CHAPESpeedFNone of the above
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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 consideredaDTEdeviceFA router is commonly considereda DCE device
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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A customer asks for help choosing their WAN technology, the customer is looking for A solution that can be used across very long distances, provides QoS and VPN support, and is sensitive to their budgeting needs , which WAN technology would you recommend?（）A
MPLSB
framerelayC
leaseDlineD
metroethernetE
widetransport
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单选题When considering SAN to SAN replication between sites， which of the following is the MOST important concern？（）A
WAN link speedB
Block sizeC
Disk sizeD
File system type
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