单选题What is the advantage of setting the ASM-preferred mirror read for the Stretch cluster configuration?（）A It improves resync operations.B This feature enables much faster file opens.C It improves performance as fewer extent pointers are needed in the sh

题目
单选题
What is the advantage of setting the ASM-preferred mirror read for the Stretch cluster configuration?（）
A

It improves resync operations.

B

This feature enables much faster file opens.

C

It improves performance as fewer extent pointers are needed in the shared pool.

D

It improves performance by reading from a copy of an extent closest to the node.

相似考题

1.—____________________?—I want to be a scientist and it ‟s also my childhood dream.A. What ‟s your jobB. What ‟re you doingC. Are you a scientistD. What ‟s your dream for the future

2.What is the advantage of setting the ASM－preferred mirror read for the Stretch cluster configuration?()A. It improves resync operations.B. This feature enables much faster file opens.C. It improves performance as fewer extent pointers are needed in the shared pool.D.It improves performance by reading from a copy of an extent closest to the node.

3.In the Junos OS, what handles transit traffic?()A. Transit traffic is handled by the RE onlyB. Transit traffic is handled by the PFE onlyC. Transit traffic is handled by both the RE and the PFED. Transit traffic is not handled by the RE or the PFE

4.You are developing a Windows Communication Foundation (WCF) service.You need to enable security auditing for all events.What should you do?()A. Set the serviceAuthorizationAuditLevel setting to Success and the messageAuthenticationAuditLevel setting to Success.B. Set the messageAuthenticationAuditLevel setting to Success and the auditLogLocation setting to Application.C. Set the serviceAuthorizationAuditLevel setting to SuccessAndFailure and the messageAuthenticationAuditLevel setting to SuccessAndFailure.D. Set the messageAuthenticationAuditLevel setting to SuccessAndFailure and the auditLogLocation setting to Security.

更多“What is the advantage of setting the ASM-preferred mirror re”相关问题

  • 第1题：

    A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance.What must be done to help the customer make the change?（）

    A. reboot the secondary system

    B. rezone the Storage Area Network switches

    C. break and re-establish the mirror relationship

    D. increase the buffer credits in the HBAs to reflect the new mirror relationship


    参考答案：C

  • 第2题：

    — What about another coffee? —（）

    AYes,of course

    BNo,thank you

    CSorry for the trouble

    DYou’re so kind


    B
    略

  • 第3题：

    what is the advantage of policing？


    正确答案: （1）bandwidth management through rate-limiting.
    （2）packet marking through ip precedence， QOS group， DSCP value setting.

  • 第4题：

    In Recovery Manager （RMAN）， you set the retention policy to NONE by executing the following command：  CONFIGURE RETENTION POLICY TO NONE;  What would be the impact of this setting？（）

    • A、The retention policy is cleared.
    • B、RMAN does not consider any backup as obsolete.
    • C、The retention policy is set to its default setting of redundancy 1.
    • D、The retention policy is set to its default setting of recovery window 7.

    正确答案:B

  • 第5题：

    A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance. What must be done to help the customer make the change?（）

    • A、reboot the secondary system
    • B、rezone the Storage Area Network switches
    • C、break and re-establish the mirror relationship
    • D、increase the buffer credits in the HBAs to reflect the new mirror relationship

    正确答案:C

  • 第6题：

    What is the objective of the superstrict option that can be used when creating mirrors?（）

    • A、Allows the mirror partitions to spread across a maximum number of disks.
    • B、Allows the copy of a partition to be on the same physical volume as the mirrored partition.
    • C、Prevents partitions allocated to one logical volume mirror from sharing a physical volume with partitions from another logical volume mirror.
    • D、Forces copies of logical partitions to be housed on different physical volumes, while allowing a single physical volume to be shared by logical volume mirrors.

    正确答案:D

  • 第7题：

    You are a network administrator for your company. All servers run Windows Server 2003. You manage a server that functions as a file server. The data volume on the server is mirrored. Each physical disk is on a separate controller. One of the hard disks that contains the data volume fails. You discover that the failure was caused by a faulty SCSI controller. You replace the SCSI controller. You need to restore the data volume to its previous state. You need to achieve this goal by using the minimum amount of administrative effort. What should you do? （）

    • A、Run the diskpart active command to activate the failed volume.
    • B、Convert both disks to basic disks, and then restore the data.
    • C、Break the mirror, and then re-create the mirror.
    • D、Select a disk in the mirror, and then reactivate the volume.

    正确答案:D

  • 第8题：

    You are the network administrator  for  You manage a Windows 2003 computer named TestKing3 that functions as a file server. The data volume on TestKing3 is mirrored. Each physical disk is on a separate controller. One of the hard disks that contains the data volume fails. You discover that the failure was caused by a faulty SCSI controller. You replace the SCSI controller. You need to restore the data volume to its previous state. You want to achieve this goal by using the minimum amount of administrative effort. What should you do?（）

    • A、Run the diskpart active command on the failed volume
    • B、Convert both disks to basic disks, and then restore the data.
    • C、Break the mirror, and then re-create the mirror.
    • D、Select a disk in the mirror, and then reactivate the volume.

    正确答案:D

  • 第9题：

    单选题
    What is an advantage of an externally modulated laser over a directly modulated laser?（）
    A

    lower cost

    B

    higher chirp

    C

    easier to manufacture

    D

    higher dispersion tolerance

    E

    higher optical signal-to-noise ratio


    正确答案： E
    解析： 暂无解析

  • 第10题：

    单选题
    What is the advantage of setting the ASM-preferred mirror read for the Stretch cluster configuration？（）
    A

     It improves resync operations.

    B

     This feature enables much faster file opens.

    C

     It improves performance as fewer extent pointers are needed in the shared pool.

    D

     It improves performance by reading from a copy of an extent closest to the node.


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    What setting in JUNOS software forces a bgp speaker to wait for a bgp neighbor to initiate a bgp session？（）
    A

    wait

    B

    hold

    C

    passive

    D

    authenticate


    正确答案： D
    解析： 暂无解析

  • 第12题：

    填空题
    What is the advantage of CashPlus’ monthly repayment?It’s ____.

    正确答案： flexible
    解析：
    细节题。本题设问CashPlus月度还款的优势。根据关键词monthly repayment定位至倒数第二段。从标题可以看出月度还款的优势在于灵活，此处应填flexible。

  • 第13题：

    What is an advantage of a gate valve over a butterfly valve ________．

    A.Less frequent maintenance

    B.Faster operation

    C.Cheaper

    D.More compact


    正确答案：A

  • 第14题：

    — What about another coffee? —（）

    • A、Yes,of course
    • B、No,thank you
    • C、Sorry for the trouble
    • D、You’re so kind

    正确答案:B

  • 第15题：

    what is the advantage of policing opposite to shaping？


    正确答案: （1）policing does not require extra memory， and it does not impose variable delay.But shaping requires memory for buffering excess traffic， which creates variable delay and jitter；
    （2）Policing can re-mark traffic， but traffic shaping does not re-mark traffic.
    （3）Policing can be applied to the inbound and outbound traffic （with respect to an interface）， but traffic shaping applies only to outbound traffic.
    1.policing dost not require extra memory.
    2.policing can remark traffic.
    3.policing can be used to inbound and outbound traffic.shaping is used only in outbound.

  • 第16题：

    What is the advantage of setting the ASM-preferred mirror read for the Stretch cluster configuration？（）  

    • A、 It improves resync operations.
    • B、 This feature enables much faster file opens.
    • C、 It improves performance as fewer extent pointers are needed in the shared pool.
    • D、 It improves performance by reading from a copy of an extent closest to the node.

    正确答案:D

  • 第17题：

    What is the advantage of using DTX for an MS? （）

    • A、Increases battery life
    • B、Better Bit Error Rate (BQRE)
    • C、Higher strength
    • D、Increased bit rate
    • E、Better voice quality

    正确答案:A

  • 第18题：

    You are developing a Windows Communication Foundation (WCF) service. You need to enable security auditing for all events. What should you do?（）

    • A、Set the serviceAuthorizationAuditLevel setting to Success and the messageAuthenticationAuditLevel setting to Success.
    • B、Set the messageAuthenticationAuditLevel setting to Success and the auditLogLocation setting to Application.
    • C、Set the serviceAuthorizationAuditLevel setting to SuccessAndFailure and the messageAuthenticationAuditLevel setting to SuccessAndFailure.
    • D、Set the messageAuthenticationAuditLevel setting to SuccessAndFailure and the auditLogLocation setting to Security.

    正确答案:C

  • 第19题：

    You need to configure the local security policy setting to request a user name and password when you make changes to the computer system.  What should you do？（）

    • A、Enable the Password must meet complexity requirements setting.
    • B、Enable the User Account Control： Detect application installations and prompt for elevation setting.
    • C、Configure the Interactive logon： Prompt user to change password before expiration setting to a value between 1 and 999.
    • D、Configure the User Account Control： Behavior of the elevation prompt for administrators in Admin Approval mode setting to the Prompt for credentials option.

    正确答案:D

  • 第20题：

    单选题
    — What about another coffee? —（）
    A

    Yes,of course

    B

    No,thank you

    C

    Sorry for the trouble

    D

    You’re so kind


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    In the Junos OS, what handles transit traffic?（）
    A

    Transit traffic is handled by the RE only

    B

    Transit traffic is handled by the PFE only

    C

    Transit traffic is handled by both the RE and the PFE

    D

    Transit traffic is not handled by the RE or the PFE


    正确答案： B
    解析： 暂无解析

  • 第22题：

    问答题
    what is the advantage of policing？

    正确答案： （1）bandwidth management through rate-limiting.
    （2）packet marking through ip precedence， QOS group， DSCP value setting.
    解析： 暂无解析

  • 第23题：

    问答题
    what is the advantage of policing opposite to shaping？

    正确答案： （1）policing does not require extra memory， and it does not impose variable delay.But shaping requires memory for buffering excess traffic， which creates variable delay and jitter；
    （2）Policing can re-mark traffic， but traffic shaping does not re-mark traffic.
    （3）Policing can be applied to the inbound and outbound traffic （with respect to an interface）， but traffic shaping applies only to outbound traffic.
    1.policing dost not require extra memory.
    2.policing can remark traffic.
    3.policing can be used to inbound and outbound traffic.shaping is used only in outbound.
    解析： 暂无解析

  • 第24题：

    单选题
    What is NOT an advantage of containership operations over conventional break-bulk operations? （）.
    A

    Flexibility of operation

    B

    Greater operational safety

    C

    Lower stevedoring costs

    D

    Reduction of cargo damage


    正确答案： D
    解析： 暂无解析

相关内容