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Fiber to the office是指（）。
- A、光纤到楼
- B、光纤到办公室
- C、光纤到户
- D、光纤到小区
参考答案
更多 “Fiber to the office是指（）。A、光纤到楼B、光纤到办公室C、光纤到户D、光纤到小区” 相关考题
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根据ONU放置的具体位置不同，光纤接入技术可以分为()、光纤到大楼(FTTB：Fiber To The Building)、()、光纤到小区(FTTZ：Fiber To The Zone)、光纤到办公室(FTTO：Fiber To The Office)等几种类型。它们统称为FTTx。
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New service from the telephone company is delivered over fiber, but the technician does not have a fiber module for the router. Which of the following would remedy this issue?()
A. OTDRB. Media converterC. CSU/DSUD. Fiber repeater
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Click the Exhibit button. Which type of multiplexer is shown in the exhibit?()
A. Thin Film filterB. Fiber Bragg GratingC. Arrayed Wave GuideD. Erbium fiber amplifier
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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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关于Office XP安装的叙述中，正确的有（）A、默认的“开始安装”是指安装一些Office最常用的组件B、默认的Office XP安装到机器的c盘路径下C、安装Office XP时，不能更改安装路径D、更改安装路径，可以通过选择“浏览”来完成
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下面描述正确的是（）A、FTTC://fiber to the curb 光纤到路边B、FTTB：fiber to the building 光纤到大楼C、FTTH：fiber to the home 光纤到户
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BBU与RRU之间通过BPL单板提供的CPRI光接口进行连接，光模块选择原则描述正确的有（）A、Single mode fiber，2.5G(Industrial，2Km)B、Single mode fiber，4.25G(10Km)C、Multi mode fiber，4.25G(10Km)D、Multi mode fiber，4.25G(1Km)
考题
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
考题
New service from the telephone company is delivered over fiber, but the technician does not have a fiber module for the router. Which of the following would remedy this issue?（）A、OTDRB、Media converterC、CSU/DSUD、Fiber repeater
考题
External disk systems are recommended for the IBM BladeCenter. What connectivity options are supported and primarily recommended？ （）A、Ultra160 SCSI and Fiber ChannelB、iSCSI and Fiber ChannelC、SATA and Fiber ChannelD、Ultra320 SCSI and Fiber Channel
考题
You are a network administrator for your company. The company has a main office and two branch offices. The branch offices are connected to the main office by T1 lines. The network consists of three Active Directory sites， one for each office. All client computers run either Windows 2000 Professional or Windows XP Professional. Each office has a small data center that contains domain controllers， WINS， DNS， and DHCP servers， all running Windows Server 2003. Users in all offices connect to a file server in the main office to retrieve critical files. The network team reports that the WAN connections are severely congested during peak business hours. Users report poor file server performance during peak business hours. The design team is concerned that the file server is a single point of failure. The design team requests a plan to alleviate the WAN congestion during business hours and to provide high availability for the file server. You need to provide a solution that improves file server performance during peak hours and that provides high availability for file services. You need to minimize bandwidth utilization. What should you do？ （）A、 Purchase two high-end servers and a shared fiber-attached disk array. Implement a file server cluster in the main office by using both new servers and the shared fiber-attached disk array.B、 Implement Offline Files on the client computers in the branch offices by using Synchronization Manager. Schedule synchronization to occur during off-peak hours.C、 Implement a stand-alone Distributed File System （DFS） root in the main office. Implement copies of shared folders for the branch offices. Schedule replication of shared folders to occur during off-peak hours by using scheduled tasks.D、 Implement a domain Distributed File System （DFS） root in the main office. Implement DFS replicas for the branch offices. Schedule replication to occur during off-peak hours.
考题
A user reports their laptop computer can no longer connect to a server. The computer works correctly in a different office. Which of the following tools would be used to troubleshoot this issue?（）A、Cable testerB、MultimeterC、Fiber splicerD、Loopback plug
考题
多选题关于Office XP安装的叙述中，正确的有（）A默认的“开始安装”是指安装一些Office最常用的组件B默认的Office XP安装到机器的c盘路径下C安装Office XP时，不能更改安装路径D更改安装路径，可以通过选择“浏览”来完成
考题
单选题You are a network administrator for your company. The company has a main office and two branch offices. The branch offices are connected to the main office by T1 lines. The network consists of three Active Directory sites， one for each office. All client computers run either Windows 2000 Professional or Windows XP Professional. Each office has a small data center that contains domain controllers， WINS， DNS， and DHCP servers， all running Windows Server 2003. Users in all offices connect to a file server in the main office to retrieve critical files. The network team reports that the WAN connections are severely congested during peak business hours. Users report poor file server performance during peak business hours. The design team is concerned that the file server is a single point of failure. The design team requests a plan to alleviate the WAN congestion during business hours and to provide high availability for the file server. You need to provide a solution that improves file server performance during peak hours and that provides high availability for file services. You need to minimize bandwidth utilization. What should you do？ （）A
Purchase two high-end servers and a shared fiber-attached disk array. Implement a file server cluster in the main office by using both new servers and the shared fiber-attached disk array.B
Implement Offline Files on the client computers in the branch offices by using Synchronization Manager. Schedule synchronization to occur during off-peak hours.C
Implement a stand-alone Distributed File System （DFS） root in the main office. Implement copies of shared folders for the branch offices. Schedule replication of shared folders to occur during off-peak hours by using scheduled tasks.D
Implement a domain Distributed File System （DFS） root in the main office. Implement DFS replicas for the branch offices. Schedule replication to occur during off-peak hours.
考题
单选题在牙本质形成的早期，在牙髓边缘聚集成粗大的纤维束是（ ）。A
Oxytalan纤维B
沙比纤维（Sharpey fiber）C
科尔夫纤维（Korff fiber）D
穿通纤维E
主纤维
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
考题
单选题A six-strand composite rope made up of alternate fiber and wire strands around a fiber core is called（）.A
Spring layB
Lang layC
Cable layD
Alternate lay
考题
多选题Which three technologies are used to reduce chromatic dispersion accumulation in fiber-optic transmission systems？（）APIN photodiodesBzero-chirped lasersCErbium-doped fiber amplifiersDdispersion compensating fiberEdispersion compensating Bragg grating
考题
单选题New service from the telephone company is delivered over fiber, but the technician does not have a fiber module for the router. Which of the following would remedy this issue?（）A
OTDRB
Media converterC
CSU/DSUD
Fiber repeater
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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