[2023年11月28日]DES-3128試験ブレーン問題集で学習注釈と理論
合格させるEMC DES-3128テスト練習テスト問題試験問題集
DES-3128試験は、90分以内に回答する必要がある60の複数選択質問で構成されています。この試験では、ネットワークアーキテクチャ、構成、バックアップおよび回復手順、トラブルシューティング、他のEMCテクノロジーとの統合など、さまざまなトピックをカバーしています。この認定は、大規模な組織内のデータバックアップおよび回復システムの管理と維持を担当するITプロフェッショナルに最適です。この認定を取得することにより、専門家は、データ保護と可用性を確保するために、EMC Networkerソリューションの実装と管理に関する専門知識を実証します。
EMC DES-3128 認定試験は、NetWorkerバックアップおよびリカバリソフトウェアの実装と管理に特化したプロフェッショナルを対象としています。この試験は、NetWorkerソフトウェアに強い理解を持ち、複雑な企業環境でソフトウェアを構成、管理、トラブルシューティングできる能力を持つ個人を対象としています。EMC DES-3128 認定試験は、バックアップおよびリカバリ業界で数年の経験を持つプロフェッショナルを対象とした専門レベルの試験です。
EMC DES-3128は、ネットワークテクノロジーの実装エンジニアの知識とスキルを検証する専門レベルの認定試験です。この試験は、データ保護ソリューション、バックアップおよび回復操作、トラブルシューティング手法など、ネットワークソフトウェアをインストール、構成、および管理する候補者の能力をテストするように設計されています。 DES-3128認定は、Networkerテクノロジーの操作における候補者の能力を示しており、複雑なIT環境でデータ保護ソリューションを提供するのに熟練できるようにします。
質問 # 32
An administrator wants to create a client "ABO" to back up alt critical volumes for disaster recovery. They want the backup utility to scan a volume or a disk m a file system and back up all the blocks that are in use in the file system Also, the user has a feature that allows for a single high-density file system to be spirt into multiple concurrent save sets to speed up the backup walk process. The client must send 6 save sets simultaneously in a backup.
Use the simulator to perform the task
When you have finished, continue to the next question.
正解：
解説：
The steps to create a client "ABO" to back up critical volumes for disaster recovery and to use the feature that allows for a single high-density file system to be split into multiple concurrent save sets are as follows:
Create the client:
On the NetWorker server, open the NetWorker Management Console.
Go to the Clients tab.
Click on the Add button.
In the Client Name field, enter "ABO".
In the Client Address field, enter the IP address or hostname of the client.
In the Platform field, select the appropriate platform for the client.
Click on the OK button to create the client.
Configure the client:
Go to the Clients tab.
Click on the ABO client.
Go to the File Systems tab.
Click on the Add button.
In the File System field, enter the path of the critical volume that needs to be backed up.
In the Save Set field, enter a name for the save set.
Check the Include all blocks that are in use option. This will ensure that all blocks that are in use in the file system are backed up.
Click on the OK button to add the file system.
Configure the save set:
Go to the Clients tab.
Click on the ABO client.
Go to the Save Sets tab.
Click on the save set that you just created.
Go to the Advanced tab.
In the Save Set Options field, enter "PSS:streams_per_ss=6". This tells NetWorker to split the save set into 6 concurrent save sets and send them simultaneously in a backup.
Click on the OK button to save the changes.
Schedule the backup:
Go to the Clients tab.
Click on the ABO client.
Go to the Schedules tab.
Click on the Add button.
Select the appropriate schedule for the backup.
In the Save Set field, select the save set that you just created.
Click on the OK button to schedule the backup.
質問 # 33
How should a backup administrator install a virtual CloudBoost appliance on a VMware ESXi host?
- A. Run an executable installation package
- B. Copy a zipped installation package to a Linux VM, and run the setup script
- C. Deploy an OVF template.
- D. Invoke the VMware Update Manager to download the installation package.
正解：C
解説：
To install a virtual CloudBoost appliance on a VMware ESXi host, the backup administrator must deploy an OVF template. This will deploy the appliance on the ESXi host and configure the settings for the appliance.
質問 # 34
Which event category indicates that a nonfatal error has occurred?
- A. Warning
- B. Notification
- C. Information
- D. Alert
正解：A
解説：
A Warning event category indicates that a nonfatal error has occurred. The other options are not related to this process.
質問 # 35
Which deduplication solution is supported within a NetWorker environment?
- A. Avamar
- B. PowerScale
- C. PowerStore
- D. PowerProtect
正解：A
質問 # 36
A NetWorker server has a media library attached. A backup administrator has started a workflow and noticed that the Waiting for 1 writable volume(s) to pool alert appeared. There are some unlabeled media in the library, but NetWorker doesn't label them automatically.
What is the cause of this behavior?
- A. A Recycle from other pools attribute on the pool properties is disabled.
- B. An Auto media management attribute in tape properties is disabled.
- C. A Recycle to other pools attribute on the pool properties is disabled.
- D. An Auto media management attribute in library properties is disabled.
正解：B
質問 # 37
What is staging used for?
- A. keep both copies online at all times
- B. move data to a different storage device
- C. make and keep a second copy at all times
- D. maintain a longer retention period
正解：C
解説：
Staging is used to make and keep a second copy of data at all times. This process is used to ensure data redundancy and provide additional protection against data loss or corruption.
質問 # 38
Which privilege must be assigned to a user group to allow its members lo create NetWorker clients?
- A. Configure NetWorker
- B. Operate NetWorker
- C. Remote Access All Clients
- D. Monitor NetWorker
正解：B
質問 # 39
Which technology is used for backup and recovery with NMM?
- A. Changed Block Tracking
- B. NDMP
- C. Parallel Save Streams
- D. Virtual Device Interface
正解：D
質問 # 40
A NetWorker server has a PowerProtect DDVE attached It is running out of space, and a customer needs to offload some data to AWS S3 What is the recommended way to perform this?
- A. Utilize a Dell EMC Cloud Tier feature.
- B. Deploy a NetWorker storage node in AWS.
- C. Deploy a NetWorker storage node in AWS.
- D. Manually copy data to AWS S3
正解：D
質問 # 41
An administrator wants to make sure Oracle backups only use a specific storage node.
Use the simulator to configure an AFTD Device on "StorageNodeA" with the name "OracleBackup" using the folder "D \AFTD" to the pool "Default". This storage node should be a dedicated storage node
When you have finished, continue to the next question.
正解：
解説：
Send the feedback for this answer.
質問 # 42
Which command can be used to query the NetWorker media database and to export the fields as comma separated fields?
- A. mminfo -xc,
- B. mminfo -m
- C. mminfo -csv
- D. mminfo -avot
正解：D
解説：
The mminfo command can be used to query the NetWorker media database and to export the fields as comma separated fields. The -avot flag will list all volumes and export the fields as a comma separated list.
質問 # 43
A customer has installed a new PowerProcted DO series appliance named DD0. The DD Boost user name is ddboost and the password is abc123. A single DD Boost device named DD01.SU01 labeled to DO.VMware_Pool is needed Use the simulator to create the desired configuration When you have finished, continue to the next question.
正解：
解説：
Send the feedback for this answer.
質問 # 44
A backup administrator is deploying an extended client on a Linux host. The following error is observed during the installation:
Cannot contact a portmapper on port 7937
What is the recommended action to resolve this issue?
- A. Install the lgtoserv-[version] rpm package and reinstall the Extended client.
- B. Install the Lgtobbb-[version].rpm package and reinstall the Extendd client
- C. Install the lgtonode-[version].rpm package and reinstall the Extended client.
- D. Install the lgtoclnt-[version].rpm package and reinstall the Extended client.
正解：A
解説：
The error "Cannot contact a portmapper on port 7937" indicates that the portmapper service, which is required for the NetWorker Extended Client installation, is not running on the Linux host. The recommended action to resolve this issue is to install the lgtoserv-[version] rpm package and reinstall the Extended client. The other options are not related to this process.
質問 # 45
What port is required tor NMC access?
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
解説：
The port required for NMC access is port 9000. The other options are not related to this process.
質問 # 46
A NetWorker server is utilizing a remote storage node. There is a PowerProtect DD appliance with two VTLs configured, and it is attached to the storage node via Fiber Channel. There is also a physical media library attached to the same storage node.
How many nsrlcpd processes are running on the storage node?
- A. 0
- B. 1
- C. 2
- D. 3
正解：D
質問 # 47
A backup administrator has configured Dell EMC Cloud Tier and the NetWorker data movement policy for long-term retention. The save sets are not moved to the Cloud even though cloning ran successfully What is the reason for this issue?
- A. Data movement will occur only one time per month
- B. User does not have the Cloud Tier privilege
- C. Data movement policy on PowerProtect DD was not running yet
- D. Missing replication license on PowerProtect DD
正解：A
解説：
The data movement policy on Dell EMC Cloud Tier is configured to move the save sets to the Cloud only once a month. The cloning of the save sets may have run successfully, but the data movement will still only occur once a month.
質問 # 48
A customer has configured 3 new Linux server named Server01 as a backup client. They cannot see any files backed up when a restore operation is attempted Use the simulator to resolve the issue.
When you have finished, continue to the next Question
正解：
解説：
Send the feedback for this answer.
質問 # 49
A customer recently added a Hyper-V 2016 servers' farm, and the hosted Virtual Machines need to be backed up. The administrator has already installed a NetWorker client on all Hyper-V hosts.
Which additional component must be installed on the Hyper-V hosts to accomplish this task?
- A. NMDA
- B. vProxy
- C. NMM
- D. Storage Node
正解：B
質問 # 50
A backup administrator was asked to configure a Microsoft Exchange server To which two types of devices can this backup be directed?
- A. Tape and PowerProtect DD
- B. PowerProtect DD and AFTD
- C. Dell EMC Cloud Tier and Tape
- D. CloudBoost and PowerProtect DD
正解：A
質問 # 51
A customer asked an administrator to configure Active Directory (AD) granular level backups A backup administrator discovered that the AD Domain distinguished name is CN=company,CN=local What should be entered in the Save Sets attribute for the Domain Controller client to back up the Active Directory?
- A. CN=companyCN=local
- B. AD:CN=company.CN=local
- C. APPLICATIONS/AD/CN=company,CN=local
正解：C
質問 # 52
An administrator wants to use block-based backups on a Windows client. They have already installed the NetWorker client software package on the system Which statement describes the need for an additional NetWorker package to enable Block-based Backup support?
- A. Logical Volume Manager is required.
- B. NetWorker Block-based Backup software is required.
- C. NetWorker Extended Client software is required.
- D. No additional software is required.
正解：B
質問 # 53
An administrator notices that after a reboot of the storage node, the library and tape drives are no longer accessible.
What is the cause of this behavior?
- A. persistent binding enabled
- B. FC address changed
- C. SCSI address changed
- D. persistent naming enabled
正解：D
解説：
This behavior can occur when persistent naming is enabled on the storage node. When persistent naming is enabled and the storage node is rebooted, the library and tape drives may no longer be accessible because the persistent naming is lost.
質問 # 54
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厳密検証されたDES-3128問題集と解答でDES-3128問題集と正解付き：https://www.jpntest.com/shiken/DES-3128-mondaishu
ベストDell EMC学習ガイドDES-3128試験：https://drive.google.com/open?id=1v5AwA3Gyg7n2nqYmoD_ogvpt_cbt5U4u