EMC E20-591認定試験に対する効率のあがる勉強法

By blog Admin | 投稿日: Mon, 24 Aug 2015 10:24:13 GMT



E20-591試験番号:E20-591 勉強の資料
試験科目:「Backup and Recovery Solutions Exam for Technology Architects」

>> E20-591 勉強の資料


NO.1 Which type of segmentation do EMC Data Domain systems perform?
A. Variable-length
B. Fixed-block
C. File-based
D. Byte-level
Answer: A

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NO.2 A customer's environment currently has a backup window that exceeds the replication
window. Which Data Domain characteristic will solve this issue?
A. Post-process deduplication
B. Variable-length segment size
C. Fix-length segment size
D. Inline deduplication
Answer: B

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NO.3 An EMC customer has an EMC NetWorker server running on a Microsoft Windows host and
two storage nodes running on Solaris hosts. Data Protection Advisor (DPA) will be installed on a
separate Windows host. The customer requires that system performance information be collected
from the backup server and all storage nodes.
A Collector will be installed on the DPA server by default. At a minimum, how many additional
Collectors need to be deployed?
A. 0
B. 1
C. 2
D. 3
Answer: C

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NO.4 When replicating backup data, what is an advantage of EMC Data Domain inline deduplication
compared to products that use post-process deduplication?
A. Fastest time to disaster recovery readiness
B. Lowest LAN bandwidth consumption during replication
C. Data is backed up before it is replicated
D. Data integrity is guaranteed
Answer: A

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NO.5 What is a use case for EMC NetWorker?
A. Provides broad, heterogeneous platform and application support
B. Reduces the amount of backup data to be stored on tapes
C. Provides an easy, self-service restore method for laptop clients
D. Reduces the amount of storage required for replicated backups
Answer: A

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NO.6 By default, how often does the EMC Avamar HFS check process run?
A. Once an hour
B. Once a day
C. Once a week
D. Once a month
Answer: B

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NO.7 Which ports are used for communications between 'avagent' on the client and the EMC Avamar
utility node?
A. 443 and 7778
B. 5555 and 8443
C. 27000 and 29000
D. 28001 and 28002
Answer: D

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NO.8 What is the Summary Vector used for in an EMC Data Domain system?
A. Identifying new unique segments of data
B. Storing neighboring segments in containers
C. Verifying file system metadata integrity
D. Calculating checksum of data to analyze redundancy
Answer: A

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投稿日: 2015/8/24 10:24:13  |  カテゴリー: EMC  |  タグ: E20-591認定試験E20-591問題集E20-591トレーニング資料
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