Which logical channel transmits the BSIC of a cell？（)

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• Which command will remove the ’stale’ status from a logical volume？（）  

  A . syncvg -p B . syncvg -l C . synclv -p D . synclv -l

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• Which path selection protocol is used by Fibre Channel fabrics?（）

  A . IVR B . VoQ C . FSPF D . VSANs E . SANTa

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• 根据以下的配置，请判断当主接口serial0出故障后，哪一个备份接口最先被启用？（）[Quidway-Serial0]standby interface serial 1 30[Quidway-Serial0]standby interface serial 2 40[Quidway-Serial0]standby logic-channel 3 50[Quidway-Serial0]standby logic-channel 2 35

  A . serial 1 B . serial 2 C . logic-channel 2 D . logic-channel 3

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• Which statements are true regarding ISDN channels?（）

  A . Each B channel can transmit up to 64 kbps B . The ISDN B channel carries voice or data C . The ISDN D channel transmits control information. D . The D channel transmission rate varies depending on the service used. E . HDLC or PPP can be used to encapsulate D channel information.

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• Which two of these correctly describe Fibre Channel? （）

  A . supports multiple protocols B . works only in a shared or loop environment C . allows addressing for up to 4 million nodes D . allows addressing for up to 8 million nodes E . provides a high speed transport for SCSI payloads F . may stretch to a distance of up to100 km before needing extender

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• Which two SQL*Loader instructions are used to assemble logical records？（）

  A . WHEN B . INFILE C . CONTINUEIF D . CONCATENATE E . TRAILING NULLCOLS

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• Which path selection protocol is used by Fibre Channel fabrics？（）

  A .  IVR B .  VoQ C .  FSPF D .  VSANs E .  SANTa

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• Which three statements are true regarding the logical structure of the Oracle database？（）

  A . Each segment contains one or more extents. B . Multiple tablespaces can share single data file. C . A data block is the smallest unit of I/O for data files. D . It is possible to have tablespaces of different block sizes in a database. E . Each data block in the database always corresponds to one OS block.

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• Which statement about Fibre Channel communications is correct?（）

  A . It operates much like TCP. B . Flow control is only provided by QoS. C . It must be implemented in an arbitrated loop. D . Communication methods are similar to those of an Ethernet bus. E . N_Port to N_Port connections use logical node connection points.

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• 根据以下的配置，请判断当主接口serial0出故障后，哪一个备份接口最先被启用。（） Quidway（config-if-Serial0）#backup interfaceserial130 Quidway（config-if-Serial0）#backup interfaceserial240 Quidway（config-if-Serial0）#backup logic-channel350 Quidway（config-if-Serial0）#backup logic-channel235

  A . serial1 B . serial2 C . logic-channel2 D . logic-channel3

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• Which of the following explains the relationship between a physical and logical partition?（）

  A . A physical partition is hosted on one or more logical partitions. A logical partition is used when describing storage. B . A logical partition is hosted on one or more physical partitions. A physical partition is used when describing storage. C . A physical partition is used when describing only a SCSI or SAS disk. A logical partition is used when describing a SAN LUN. D . A logical partition is used when describing only a SATA or SAS disk. A physical partition is used when describing RAID or mirrored arrays.

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• Which attribute of a logical volume can NOT be changed after it is created？（）

  A . The placement of the logical volume B . The stripe size of the logical volume C . The upper bound of the logical volume D . The intra-policy of the logical volume

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• Which two of these correctly describe Fibre Channel？（）

  A .  supports multiple protocols B .  works only in a shared or loop environment C .  allows addressing for up to 4 million nodes D .  allows addressing for up to 8 million nodes E .  provides a high speed transport for SCSI payloads F .  may stretch to a distance of up to 100 km before needing extender

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• A Channel Manager utilizing the Commerce Accelerator functions could perform which of the following tasks against a Channel hub？（）

  A . View products， categories， bundles and kits for the catalog B . List distributors for the reseller hub C . Create or delete a distributor service agreement D . Create or delete e-Marketing Spot

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• Which statements are true about logical structures of the Oracle database（）

  A . Each segment contains one or more extents. B . Multiple tablespaces can share a single data file C . A data block is the smallest unit of input/output （I/O） in data files. D . It is possible to have tablespaces of different block sizes in a database. E . Each data block in the database always corresponds to one operating system block

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• At which OSI layer is a logical path created between two host systems（）。

  A . session B . transport C . network D . data link E . physical

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• At which OSI layer is a logical path created between two host systems?（）

  A . session B . transport C . network D . data link E . physical

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• Which statement about Fibre Channel communications is correct？（）

  A .  It operates much like TCP. B .  Flow control is only provided by QoS. C .  It must be implemented in an arbitrated loop. D .  Communication methods are similar to those of an Ethernet bus. E .  N_Port to N_Port connections use logical node connection points.

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• Which three statements are true about logical structures of the Oracle database（）

  A . Each segment contains one or more extents. B . Multiple tablespaces can share a single data file. C . A data block is the smallest unit of input/output （I/O） in data files. D . It is possible to have tablespaces of different block sizes in a database. E . Each data block in the database always corresponds to one operating system block.

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• A company uses raw logical volumes. Which command can be used to back up the data in the raw logical volumes to a tape？（）

  A . dd B . tar C . cpio D . mksy

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• 1. Which one is NOT included in “logics in writing paper”?

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• Which of the following distribution channels are correct?

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• Which command will remove the ‘stale’ status from a logical volume？（）

  A．syncvg -p B．syncvg -l C．synclv -p D．synclv -l

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• Which logical channel must be dimensioned for each cell when considering the frequency

  A．A.SACCH B．B.FCCH C．C.SDCCH D．D.SCH E．E.BCCH

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