分类： IT业界
2011-06-21 15:57:06
和大家介绍一下，EMC认证考试中重要的一门考试，该考试题库由我们专业IT认证讲师及产品专家精心打造，包括了当前最新的全真试题，附有全部的正确答案。覆盖率在96%以上，使用本站的题库参加EMC Certification(CLARiiON Solutions Expert Exam for Storage Administrators)考试，能轻松助你通过考试。
科目编号：E20-822
科目名称：CLARiiON Solutions Expert Exam for Storage Administrators
更新日期：2011-06-21
1. You are a storage administrator who has been tasked with sizing a database LUN for an Exchange 2007 mailbox server. You have been provided with the following information regarding basic capacity requirements:
450 users
200 MB mailbox size
2.5 MB mail sentday
Deleted items retained for 14 days
Deleted mailboxes retained for 30 days
You have also been provided with additional information regarding usage and maintenance processes:
Online maintenance takes 3 days to complete
Approximately five mailboxes are deleted during an average month
Content indexing will not be performed
Offline maintenance will be performed on a separate LUN
Which approximate LUN size will satisfy the listed requirements and still allow for 20% yearly growth?
A. 145 GB
B. 175 GB
C. 355 GB
D. 455 GB
Answer: B
2. Click the Exhibit button.
A customer is complaining that SAN Copy sessions from CLARiiON-A to CLARiiON-B take substantially longer than from those to CLARiiON-C. All hosts have 4 Gb/s HBAs. All Cisco equipment is base hardware configurations.
Which component is causing the issue?
A. 9020s
B. 9216
C. HBAs
D. Hosts
Answer: B
3. A customer runs its critical Oracle environment through a Fibre Channel connection to a CX3-40c. In order to leverage the existing iSCSI connections, management decides to allocate a small amount of storage to support several Windows file servers. The customer needs to make certain that the Oracle SLA is not impacted by the non-critical Windows file servers. Which solution do you recommend?
A. Use Navisphere Quality of Service Manager to set limits on applications connected through iSCSI
B. Change the write aside cache value for Windows LUNs
C. Use Navisphere Service Taskbar to assign a higher SLA to the Oracle environment
D. CX3-40c will automatically assign higher priority to FC connections over iSCSI
Answer: A
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