PDF問題（2023年最新）実際のIBM C1000-082試験問題
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質問 # 26
What is the purpose of the set REPLSERVER command?
- A. It sets the name of a target replication server.
- B. It sets the name of a source replication server.
- C. It sets the local server to be a target replication server.
- D. It sets the local server to be a source replication server.
正解：A
解説：
According to IBM documentation1, the purpose of the SET REPLSERVER command is to set the name of a target replication server for a source replication server. The command has two parameters: SERVERNAME and REPLSERVER. The SERVERNAME parameter is the name of a source replication server that you want to replicate data from. The REPLSERVER parameter is the name of a target replication server that you want to replicate data to.
According to IBM documentation1, the purpose of the SET REPLSERVER command is to set the name of a target replication server for a source replication server. The command has two parameters: SERVERNAME and REPLSERVER. The SERVERNAME parameter is the name of a source replication server that you want to replicate data from. The REPLSERVER parameter is the name of a target replication server that you want to replicate data to.
https://www.ibm.com/docs/en/spectrum-protect/8.1.9?topic=servers-whats-new
質問 # 27
Which privilege class can perform all administrative functions?
- A. superuser
- B. system
- C. administrator
- D. root
正解：B
解説：
According to IBM Spectrum Protect V8.1.9 documentation1, a system administrator has the highest level of authority in IBM Spectrum Protect. A system administrator can issue any administrative command and has authority to grant or revoke privileges for other administrators.
The privilege class for a system administrator is SYstem1. The other privilege classes such as root, administrator, or superuser are not valid for IBM Spectrum Protect.
In IBM Spectrum Protect (formerly known as Tivoli Storage Manager), the system privilege class can perform all administrative functions. The system privilege class includes the following permissions:
SYSOP: System operations
AUDIT: Auditing operations
SECURITY: Security operations
NODEADDP: Add nodes
NODEDELP: Delete nodes
MGMTCLAS: Management class operations
DEVCLASS: Device class operations
STGPOOL: Storage pool operations
LIBRARY: Library operations
QUERY: Query operations
BACKUP: Backup and archive operations
RESTORE: Restore operations
ARCHIVE: Archive operations
RESTOREVM: Restore virtual machine operations
PROXY: Proxy operations
質問 # 28
Which feature allows quiescing of database applications in Hyper-V and VMware virtual environments?
- A. Database Manager Recovery
- B. Application Aware backups
- C. Database Autoquiesce
- D. Database Log Recovery
正解：B
解説：
According to IBM documentation1, Application Aware backups allow quiescing of database applications in Hyper-V and VMware virtual environments. Application Aware backups use Microsoft Volume Shadow Copy Service (VSS) or VMware Tools to create a consistent snapshot of the application data.
IBM Spectrum Protect - IBM Documentation
質問 # 29
Which command helps to protect the IBM Spectrum Protect server in case of a database failure?
- A. DEFINE DBBACKUP
- B. PREPARE
- C. PROTECT DB
- D. BACKUP DB
正解：D
解説：
The command that helps protect the IBM Spectrum Protect server in case of a database failure is "BACKUP DB." Backing up the Spectrum Protect database protects against data loss due to hardware failure [1], software problems, or other emergencies that might cause a total loss of the database. The BACKUP DB command creates a backup copy of the IBM Spectrum Protect database.
If a database failure occurs, the backup can be used to restore the database to a known state.
It is important to periodically perform backups of the IBM Spectrum Protect server database to ensure that the data is protected in the event of a failure [1]. Detailed instructions for performing backups can be found in the IBM Spectrum Protect V8.1.9 documentation.
https://www.ibm.com/docs/en/spectrum-protect/8.1.0?topic=troubleshooting-resolving-server-problems
質問 # 30
Which value can be determined in a storage rule after defining the source container and target cloud?
- A. when the tiering schedule expires
- B. the period of the tiering schedule
- C. the status of the data to be retrieved from cloud
- D. how long to keep the data before moving to cloud
正解：B
解説：
According to IBM documentation12, a tiering rule defines when data is tiered from one or more directory-container storage pools to a cloud-container or tape storage pool. The source and target storage pools must exist before you create the tiering rule.
https://www.ibm.com/docs/en/spectrum-protect/8.1.8?topic=rule-define-stgrule-define-storage-tiering
質問 # 31
Which command is used to copy data in directory-container storage pools to ta
- A. BACKUP STGPOOL
- B. PROTECT STGPOOL
- C. REPLICATE STGPOOL
- D. COPY STGPOOL
正解：D
解説：
The command used to copy data in directory-container storage pools to tape in IBM Spectrum Protect is the "COPY STGPOOL" command.
According to the IBM documentation, the "COPY STGPOOL" command creates a copy of the data in the specified storage pool on a different storage pool, such as a tape storage pool. This command is typically used to create a backup copy of the data in the storage pool in case the original copy is lost or becomes corrupted.
https://www.ibm.com/docs/en/spectrum-protect/8.1.0?topic=pool-copying-directory-container-storage-pools-tape
質問 # 32
To specify whether the client acceptor daemon service (CAD) manages the scheduler, add the MANAGEDSERVICES option in which configuration file on Linux?
- A. dsm.sys
- B. sched.log
- C. backup.config
- D. dsmserv.opt
正解：A
解説：
To specify whether the client acceptor daemon service (CAD) manages the scheduler, you need to add the MANAGEDSERVICES option in the client system-options file on Linux1. The client system-options file is named dsm.sys by default1. You can use this option to reduce the number of background processes on your workstation by letting the client acceptor daemon start and stop the scheduler process as needed for each scheduled action23.
質問 # 33
What must be considered when setting the number of parallel, database back up streams with the SET DBRECOVERY command?
- A. multiple streams can only be used for database snapshots
- B. each stream requires its own password
- C. the same number of streams are required for the restore operation
- D. each stream requires its own volume
正解：D
解説：
According to IBM documentation1, one of the considerations when setting the number of parallel, database backup streams with the SET DBRECOVERY command is that each stream requires its own volume. The device class that is specified for automatic backups must have enough volumes to accommodate the number of streams that are specified. If there are not enough volumes available, some streams might fail.
質問 # 34
Which command is used to remove media from an automated tape library?
- A. CHECKOUT LIBVOL
- B. EJECT LIBVOL
- C. UNLOAD LIBVOL
- D. REMOVE LIBVOL
正解：A
解説：
According to IBM's documentation1, the CHECKOUT LIBVOL command is used to remove a sequential access storage volume from the server inventory for an automated library. This command creates a background process that can be canceled with the CANCEL PROCESS command.
https://www.ibm.com/docs/SSGSG7_7.1.5/srv.reference/r_cmd_libvolume_checkout.html
質問 # 35
Who can issue the REPAIR STGPOOL command?
- A. any admin who has been designated as an approval administrator
- B. any admin with Storage privilege class or higher who has been designated as an approval administrator
- C. only an admin with System privilege class
- D. only an admin with Policy privilege class or higher
正解：A
解説：
According to IBM documentation1, the REPAIR STGPOOL command is a restricted command that requires authorization from an approval administrator. An approval administrator is an administrative user who has been designated as an approver for restricted commands by using the SET APPROVALADMIN command2.
質問 # 36
Which component is automatically installed and configured during IBM Spectrum Protect installation that collects data to be used by support in case of any problem with the server?
- A. systemview
- B. perfmon
- C. servermon
- D. datacollect
正解：A
解説：
According to IBM Spectrum Protect documentation1, a component that is automatically installed and configured during IBM Spectrum Protect installation that collects data to be used by support in case of any problem with the server is systemview1. Systemview is a tool that collects configuration and performance data from IBM Spectrum Protect servers and clients. It can help diagnose problems and optimize performance. https://www.ibm.com/support/pages/collecting-data-spectrum-protect-v7-server-install-or-upgrade
質問 # 37
What is the purpose of the VALIDATE REPLPOLICY command?
- A. validate which nodes are configured for replication
- B. compare the policies on the source and target replication servers
- C. verify the status of replication storage rules
- D. ensure the policies are replicated from the source to the target replication server
正解：B
解説：
According to the web search results, the best answer is C. compare the policies on the source and target replication servers. This command is used to verify that the policies on the target replication server match those on the source replication server1.
質問 # 38
Which two items should be examined for optimal performance prior to implementing server-side deduplication on a large IBM Spectrum Protect server?
- A. the available LAN bandwidth is adequate
- B. the optimal deduplication algorithm has been selected
- C. the server has sufficient memory
- D. the server option DEDUPRQUIRESBACKUP no has been specified
- E. the storage for the database provides sufficient IOPS
正解：C、E
解説：
According to the IBM Spectrum Protect documentation1, server-side deduplication is a process that eliminates duplicate data blocks on the server during backup operations.
Therefore, two items that should be examined for optimal performance prior to implementing server-side deduplication on a large IBM Spectrum Protect server are:
the storage for the database provides sufficient IOPS. Use a high-performance disk for the IBM Spectrum Protect database. At a minimum, use 10,000 rpm drives for smaller databases that are 200 GB or less1.
the server has sufficient memory. The amount of memory that is required depends on several factors, such as the number of concurrent sessions, the size of data blocks, and the deduplication ratio1.
質問 # 39
Which data is captured in a retention set?
- A. copies of all archived objects for a particular node or virtual machine
- B. a point-in-time collection of inactive client backup data for a set of nodes or virtual machines
- C. a point-in-time snapshot of all the data in one or more file spaces that was active at the time of the snapshot
- D. a subset of selected active and inactive data for a particular node or virtual machine
正解：B
解説：
According to the web search results, a retention set is a point-in-time collection of inactive client backup data for a set of nodes or virtual machines1. A retention set can be used to meet long-term data retention requirements without having to store multiple copies of the data on the server1.
質問 # 40
Which option is used to restore the most recent backup version of a file, even if the backup is inactive?
- A. CURRENT
- B. IFN EWER
- C. LATEST
- D. INACTIVE
正解：C
解説：
According to the IBM Spectrum Protect V8.1.9 documentation, the option to restore the most recent backup version of a file, even if the backup is inactive, is the LATEST option. This option will restore the last backup version of a file regardless of the backup's status.
Here is an example command using the LATEST option to restore a file:
restore /home/user1/testfile -latest
This command will restore the most recent backup version of the file "testfile" regardless of whether the backup is active or inactive.
https://www.ibm.com/docs/en/spectrum-protect/8.1.12?topic=clients-restoring-your-data
質問 # 41
How are software packages downloaded for automatic client deployment if multiple client platforms are present?
- A. The administrator has to download the packages manually.
- B. The Operations Center downloads required packages used in the environment.
- C. Each package must be individually selected in the Operations Center.
- D. Downloads are managed according to client platforms defined by the customer.
正解：A
解説：
According to IBM Spectrum Protect V8.1.9 documentation1, automatic client deployment is a feature that allows the IBM Spectrum Protect server to automatically upgrade backup-archive clients on client workstations. The existing backup-archive clients must be at version 6.4.3 or later.
To use this feature, you must download the software packages for the client platforms that you want to upgrade from the IBM Support website23. You can use the Operations Center or command line interface to specify where to store these packages on the server and how to distribute them to clients1.
質問 # 42
In the Activity section of the Operations Center, which type of client should be reviewed to see only the activity related to IBM Spectrum Protect Plus?
- A. Virtual
- B. Object
- C. System
- D. Applications
正解：A
解説：
According to the IBM Spectrum Protect Plus documentation1, it is a data protection solution that provides near-instant recovery, replication, retention management, and reuse for virtual machines, databases, and applications backups in hybrid multicloud environments.
https://www.redbooks.ibm.com/abstracts/redp5532.html
質問 # 43
What is a use case for setting up Web client service?
- A. backup of NAS servers via Web client GUI
- B. remote management of a client node from the Operations Center
- C. installation of client code updates directly from the web
- D. node configuration via Web client GUI
正解：B
解説：
According to IBM Spectrum Protect V8.1.9 documentation1, web client service is a feature that allows users to restore files from backup versions by using a web browser. The web client service runs on a backup-archive client node and communicates with the IBM Spectrum Protect server.
A use case for setting up web client service is to enable remote management of a client node from the Operations Center2. The Operations Center is a web-based interface that provides centralized management of IBM Spectrum Protect servers and clients. By using the Operations Center, you can view information about backup-archive clients that have web client service enabled, and you can launch the web client interface to restore files on those clients.
https://www.ibm.com/support/pages/ibm-spectrum-protect-version-819-clients
質問 # 44
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