EMC E20-385 E20-555 E20-554 E20-891 E20-814認証試験の最高なテストバージョン

IT業界の一员として、君はまだIT認証試験を悩んでいますか？認証試験はITの専門知識を主なテストとして別に初めてIT関連の認証試験に参加する受験生にとってはとても難しいとみされます。良い対応性の訓練が必要で、IT-Passports.com の問題集をお勧めます。

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試験番号：E20-385問題集
試験科目：EMC 「E20-385 Data Domain Specialist Exam for Implementation Engineers」
問題と解答：全116問

試験番号：E20-555問題集
試験科目：EMC 「Isilon Solutions and Design Specialist Exam for Technology Architects」
問題と解答：全225問

試験番号：E20-554問題集
試験科目：EMC 「Isilon Design Specialist Exam for Technology Architects」
問題と解答：全81問

試験番号：E20-891問題集
試験科目：EMC 「Backup Recovery Solutions Expert Exam for Technology Architects」
問題と解答：全118問

試験番号：E20-814問題集
試験科目：EMC 「Symmetrix Solutions Expert Exam for Storage Administrators」
問題と解答：全116問

購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード：http://www.it-passports.com/E20-385.html

NO.1 When connecting EMC Data Domain expansion shelves, what should be done to avoid cable
stress at the solder joints of the connector?
A. Keep the ambient temperature at an acceptable level
B. Use screw lock assemblies
C. Leave enough cable to allow for free air flow
D. Secure the cable to the rack door
Answer: B

EMC   E20-385過去問   E20-385認証試験

NO.2 A customer is interested in deploying DD Boost for their current EMC Data Domain system.
They are aware of Distributed Segment Processing (DSP) and want to know the data flow when they
enable DSP . What describes the data flow from the backup host to the Data Domain system?
A. Segmenting, fingerprinting, and compression occur on the backup host. Fingerprint filtering and
writes occur on the Data Domain.
B. Segmenting, fingerprinting, and fingerprint filtering occur on the backup host. Compression and
writes occur on the Data Domain.
C. Fingerprinting, compression, and fingerprint filtering occur on the backup host. Segmenting and
writes occur on the Data Domain.
D. Segmenting, fingerprinting, fingerprint filtering, and compression occur on the backup host.
Writes occur on the Data Domain.
Answer: A

EMC   E20-385   E20-385   E20-385   E20-385参考書   E20-385認定資格

NO.3 You are implementing an EMC Data Domain system at a location that is not staffed.
However, the customer has network connectivity to the site from the main data center.
In the event of a system crash, what can be configured to allow the customer the ability
to cycle power?
A. Serial over LAN
B. SNMP
C. IPMI
D. Replication
Answer: C

EMC認定証   E20-385   E20-385認定試験

NO.4 What is indicated by a flashing green SAS state LED on an EMC Data Domain ES20 SAS
controller?
A.Connection problem
B.Connection established
C. RAID reconstruction in progress
D.Connection in process
Answer: D

EMC   E20-385   E20-385認定試験   E20-385   E20-385認定資格

NO.5 Which cabling path is used to connect an existing EMC Data Doman ES20 expansion shelf to a
new ES20 shelf?
A. Existing Expansion Shelf EXP'N port => New Expansion Shelf HOST port
B. Existing Expansion Shelf HOST port => New Expansion Shelf EXP'N port
C. Existing Expansion Shelf HOST port => New Expansion Shelf HOST port
D. Existing Expansion Shelf EXP'N port => New Expansion Shelf EXP'N port
Answer: A

EMC   E20-385認定証   E20-385練習問題   E20-385認定試験   E20-385練習問題

NO.6 What is a component of the EMC Data Domain Data Invulnerability Architecture that protects
against data loss?
A.File system recoverability
B. Summary vector identification
C. System sanitization
D.Segment locality processing
Answer: A

EMC   E20-385練習問題   E20-385   E20-385   E20-385過去問

NO.7 Which method of deduplication yields better deduplication results for multiple data types?
A. Variable segment size deduplication due to its ability to add data to a variable segment and move
the data stream.
B. Fixed segment size deduplication due to its ability to add data to a fixed segment without having
to move the data stream.
C. Fixed segment size deduplication due to its ability to add data to a fixed segment and move the
data stream.
D. Variable segment size deduplication due to its ability to add data to a variable segment without
having to move the data stream.
Answer: D,A

EMC   E20-385   E20-385認定試験   E20-385認定証

NO.8 You have implemented an EMC Data Domain system with directory replication. After
replication has occurred, the customer notices that the space utilization on the source and
destination systems is different. How can this be explained?
A.Difference in global compression
B. Difference in the encryption algorithm
C. CIFS/NFS is mixed on the same directory
D. Destination directory may be corrupted
Answer: A

EMC認証試験   E20-385   E20-385認定資格   E20-385練習問題   E20-385認定資格

NO.9 An organization currently writes backups to an EMC Data Domain system and then creates
encrypted copies of their backups on tapes. These tapes are then shipped to a third-party offsite
vault.
They are now planning to deploy a second Data Domain system to a secure data center at their
corporate headquarters as a replication target to replace the use of the offsite tapes. The two sites
are connected through the Internet. Where should encryption be applied on the Data Domain
systems to ensure a similar level of data security as achieved by their current process?
A. Encrypt the replication context
B. Encrypt the data at rest
C. Encrypt the data at rest and the replication context
D. Encryption is not required
Answer: A

EMC   E20-385過去問   E20-385練習問題   E20-385問題集   E20-385認定資格

NO.10 An organization currently writes backups to an EMC Data Domain system and then creates
encrypted copies of their backups on tapes. These tapes are then shipped to a third-party offsite
vault.They are now planning to deploy a second Data Domain system in a hosted disaster recovery
site as a replication target. This will replace the use of the offsite tapes. The two sites are connected
through an encrypted WAN link. Where should encryption be applied on the Data Domain systems
to ensure a similar level of data security as their current process?
A.Use encryption of data in flight to the hosted disaster recovery site
B.Enable encryption of data at rest at the disaster recovery site
C.Enable encryption of data at rest at the source site
D. WAN link between the sites is already encrypted
Answer: B

EMC   E20-385認定資格   E20-385

EMCのE20-891の試験問題集が登場します

E20-891認定試験はたいへん難しい試験ですね。しかし、難しい試験といっても、試験を申し込んで受験する人が多くいます。なぜかと言うと、もちろんE20-891認定試験がとても大切な試験ですから。IT職員の皆さんにとって、この試験のE20-891認証資格を持っていないならちょっと大変ですね。この認証資格はあなたの仕事にたくさんのメリットを与えられ、あなたの昇進にも助けになることができます。とにかく、これは皆さんのキャリアに大きな影響をもたらせる試験です。こんなに重要な試験ですから、あなたも受験したいでしょう。

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試験番号：E20-891問題集
試験科目：EMC 「Backup Recovery Solutions Expert Exam for Technology Architects」
問題と解答：全118問

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NO.1 An EMC customer is currently backing up their Microsoft Exchange database to an EMC
Avamar server. The backups are setup to full on Friday, skip on Sunday, and only
transaction logs backed up the rest of the week. The customer would like to integrate Data Domain
to Avamar and run the database backups to the Data Domain system.
If a Data Domain system is deployed on Sunday, which type of backup runs on the following Monday?
A. Full database backup
B. Transaction logs backup
C. Backups will be skipped
D. Level 1 backup of the database
Answer: A

EMC   E20-891   E20-891

NO.2 A customer is planning to use EMC NetWorker integrated with Data Domain to backup their
enterprise. Data Domain will be used to replicate backups to an offsite location to satisfy regulatory
requirements. The customer is concerned about the difficulty in managing their backups and
backup clones with two interfaces.
What could be done to simplify the management of backups and clones?
A. Configure DD Boost with NetWorker and use clone-controlled replication.
B. Configure pre and post scripts to handle the cloning.
C. Create one backup job for cloning and one additional job for local copies.
D. Create scripts to run through the CLI to handle daily cloning.
Answer: A

EMC   E20-891問題集   E20-891認定試験   E20-891   E20-891

NO.3 An EMC NetWorker customer wants to add their new Microsoft SharePoint distributed farm to
their backup environment. The farm contains three servers. One server contains the web front-end
and the other two servers each contain two SQL databases.
How is the number of the client resources determined?
A. One resource for each server in the farm
B. One resource for each SQL database in the farm and one for the web front-end server
C. Only one resource for the entire farm
D. One resource for each SQL database in the farm
Answer: A

EMC認定証   E20-891過去問   E20-891   E20-891認定証   E20-891認定資格

NO.4 A customer recently integrated EMC Avamar into their existing NetWorker datazone. After
creating a deduplication client and defining the NetWorker deduplication node, the backup is
started. However, the backup failed.
What must be done to perform a successful backup?
A. Create a local AFTD on the storage node to store deduplication metadata
B. Create an AFTD on the Avamar server to store deduplication metadata
C. Create an AFTD to store the deduplication indexes
D. Create an AFTD to store the additional bootstrap information
Answer: A

EMC   E20-891認定証   E20-891認定資格

NO.5 An existing EMC Data Domain customer wants to know the way to integrate Data Domain
with RMAN to their tape library. How would this integration take place?
A. Use RMAN and Media Manager Layer to backup the application
B. Use RMAN with NFS to write to tape
C. Use RMAN with DD Boost to move data to the tape library
D. Use RMAN with dNFS to write to the tape library
Answer: A

EMC練習問題   E20-891認証試験   E20-891   E20-891

NO.6 While installing an EMC Avamar deduplication node in a NetWorker backup solution, the
Microsoft Windows client backup jobs fail to run. Which process should be running on the client
during the backup?
A. nsravtar
B. nsravamar
C. nsrim
D. nsrndmpsv
Answer: A

EMC認定資格   E20-891   E20-891認定試験   E20-891認証試験   E20-891練習問題

NO.7 A customer has implemented EMC Data Domain Boost for Oracle RMAN software in their
environment and are successfully backing up several Oracle servers. Backups are directed to a local
Data Domain system and a second Data Domain system was configured at their disaster recovery
site as a target for replication.
What needs to be done to create copies of the backup data on the remote system that are tracked
and recoverable by RMAN?
A. Modify the RMAN script to include backup copies
B. Configure directory replication between the Data Domain systems
C. Configure Mtree replication between the Data Domain systems
D. Create a second RMAN script for the second Data Domain system
Answer: A

EMC   E20-891過去問   E20-891   E20-891   E20-891

NO.8 A customer has an EMC Data Domain appliance that has reached 90% of maximum capacity.
The customer does not want to purchase any additional storage.
What will increase the average available capacity of the Data Domain appliance?
A. Decrease the backup retention period
B. Decrease the cleaning frequency
C. Increase the snapshot expiration period
D. Increase the number of streams
Answer: B

EMC   E20-891問題集   E20-891   E20-891認定証   E20-891参考書

NO.9 An EMC NetWorker customer has just started running backups of their new Microsoft
SharePoint distributed farm. They are concerned that their web applications are not being backed
up.
What can you tell the customer about backing up web applications?
A. Web applications are backed up with the corresponding content database
B. Add the web application name to the save set field for the client hosting the content database
C. Create a separate client resource for each web application
D. Web applications must be backed up with a file system backup method
Answer: A

EMC   E20-891   E20-891   E20-891   E20-891

NO.10 You are planning an MS SQL backup solution for a customer using EMC NetWorker and NMM
without a proxy client. Which user privilege must be configured on NetWorker?
A. Add the NMM client to the NetWorker Administrator user group
B. Add the NetWorker Administrator to the NMM remote user setting
C. Add the NMM client to the MS Windows administrators user group
D. Add the NMM client to the Operators user group
Answer: A

EMC   E20-891問題集   E20-891過去問   E20-891   E20-891過去問

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EMC E20-891認定試験に対する評判が良い問題集

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試験番号：E20-891問題集
試験科目：EMC 「Backup Recovery Solutions Expert Exam for Technology Architects」
問題と解答：全118問

EMC E20-891認証試験に合格することが簡単ではなくて、EMC E20-891証明書は君にとってはIT業界に入るの一つの手づるになるかもしれません。しかし必ずしも大量の時間とエネルギーで復習しなくて、弊社が丹精にできあがった問題集を使って、試験なんて問題ではありません。

購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード：http://www.it-passports.com/E20-891.html

NO.1 While installing an EMC Avamar deduplication node in a NetWorker backup solution, the
Microsoft Windows client backup jobs fail to run. Which process should be running on the client
during the backup?
A. nsravtar
B. nsravamar
C. nsrim
D. nsrndmpsv
Answer: A

EMC認定証   E20-891   E20-891練習問題   E20-891参考書   E20-891練習問題

NO.2 A customer recently integrated EMC Avamar into their existing NetWorker datazone. After
creating a deduplication client and defining the NetWorker deduplication node, the backup is
started. However, the backup failed.
What must be done to perform a successful backup?
A. Create a local AFTD on the storage node to store deduplication metadata
B. Create an AFTD on the Avamar server to store deduplication metadata
C. Create an AFTD to store the deduplication indexes
D. Create an AFTD to store the additional bootstrap information
Answer: A

EMC   E20-891   E20-891練習問題   E20-891練習問題   E20-891   E20-891認定資格

NO.3 An EMC NetWorker customer wants to add their new Microsoft SharePoint distributed farm to
their backup environment. The farm contains three servers. One server contains the web front-end
and the other two servers each contain two SQL databases.
How is the number of the client resources determined?
A. One resource for each server in the farm
B. One resource for each SQL database in the farm and one for the web front-end server
C. Only one resource for the entire farm
D. One resource for each SQL database in the farm
Answer: A

EMC   E20-891認定資格   E20-891   E20-891認証試験   E20-891認証試験

NO.4 An EMC NetWorker customer has just started running backups of their new Microsoft
SharePoint distributed farm. They are concerned that their web applications are not being backed
up.
What can you tell the customer about backing up web applications?
A. Web applications are backed up with the corresponding content database
B. Add the web application name to the save set field for the client hosting the content database
C. Create a separate client resource for each web application
D. Web applications must be backed up with a file system backup method
Answer: A

EMC認定資格   E20-891問題集   E20-891   E20-891認定資格   E20-891

NO.5 A customer has implemented EMC Data Domain Boost for Oracle RMAN software in their
environment and are successfully backing up several Oracle servers. Backups are directed to a local
Data Domain system and a second Data Domain system was configured at their disaster recovery
site as a target for replication.
What needs to be done to create copies of the backup data on the remote system that are tracked
and recoverable by RMAN?
A. Modify the RMAN script to include backup copies
B. Configure directory replication between the Data Domain systems
C. Configure Mtree replication between the Data Domain systems
D. Create a second RMAN script for the second Data Domain system
Answer: A

EMC   E20-891過去問   E20-891参考書   E20-891

NO.6 An existing EMC Data Domain customer wants to know the way to integrate Data Domain
with RMAN to their tape library. How would this integration take place?
A. Use RMAN and Media Manager Layer to backup the application
B. Use RMAN with NFS to write to tape
C. Use RMAN with DD Boost to move data to the tape library
D. Use RMAN with dNFS to write to the tape library
Answer: A

EMC認定試験   E20-891   E20-891

NO.7 You are planning an MS SQL backup solution for a customer using EMC NetWorker and NMM
without a proxy client. Which user privilege must be configured on NetWorker?
A. Add the NMM client to the NetWorker Administrator user group
B. Add the NetWorker Administrator to the NMM remote user setting
C. Add the NMM client to the MS Windows administrators user group
D. Add the NMM client to the Operators user group
Answer: A

EMC練習問題   E20-891練習問題   E20-891問題集   E20-891   E20-891参考書   E20-891

NO.8 A customer is planning to use EMC NetWorker integrated with Data Domain to backup their
enterprise. Data Domain will be used to replicate backups to an offsite location to satisfy regulatory
requirements. The customer is concerned about the difficulty in managing their backups and
backup clones with two interfaces.
What could be done to simplify the management of backups and clones?
A. Configure DD Boost with NetWorker and use clone-controlled replication.
B. Configure pre and post scripts to handle the cloning.
C. Create one backup job for cloning and one additional job for local copies.
D. Create scripts to run through the CLI to handle daily cloning.
Answer: A

EMC参考書   E20-891認証試験   E20-891参考書   E20-891問題集   E20-891問題集

NO.9 An EMC customer is currently backing up their Microsoft Exchange database to an EMC
Avamar server. The backups are setup to full on Friday, skip on Sunday, and only
transaction logs backed up the rest of the week. The customer would like to integrate Data Domain
to Avamar and run the database backups to the Data Domain system.
If a Data Domain system is deployed on Sunday, which type of backup runs on the following Monday?
A. Full database backup
B. Transaction logs backup
C. Backups will be skipped
D. Level 1 backup of the database
Answer: A

EMC認定試験   E20-891   E20-891   E20-891認定資格   E20-891認定資格   E20-891

NO.10 A customer has an EMC Data Domain appliance that has reached 90% of maximum capacity.
The customer does not want to purchase any additional storage.
What will increase the average available capacity of the Data Domain appliance?
A. Decrease the backup retention period
B. Decrease the cleaning frequency
C. Increase the snapshot expiration period
D. Increase the number of streams
Answer: B

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