单选题What is the advantage of setting the ASM-preferred mirror read for the Stretch cluster configuration？（）AIt improves resync operations.BThis feature enables much faster file opens.CIt improves performance as fewer extent pointers are needed in the share

题目

单选题

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

It improves resync operations.

This feature enables much faster file opens.

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

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

如果没有搜索结果或未解决您的问题，请直接联系老师获取答案。

相似问题和答案

第1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.

参考答案：D

第2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3题：

—____________________?—I want to be a scientist and it ‟s also my childhood dream.

A. What ‟s your job

B. What ‟re you doing

C. Are you a scientist

D. What ‟s your dream for the future

参考答案：D

第4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5题：

— What about another coffee? —（）

AYes,of course

BNo,thank you

CSorry for the trouble

DYou’re so kind

B
略

第6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

参考答案：B

第7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8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.

参考答案：C

第9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10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.

What is the advantage of setting the ASM-preferred mirror re

题目

相似问题和答案

更多相关问题

相关内容