最新IBM C1000-082一発合格！試験リアル問題集最新の[2023年12月]
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質問 # 34
What is true regarding IBM Spectrum Protect for Mail?
- A. It backs up Exchange Server databases by using Microsoft VSS.
- B. It backs up Exchange Server Database Availability Group (DAG) databases using distinct nodes.
- C. The backups provide an Exchange Server database integrity check function and a zeroing function.
- D. Backups follow an incremental full forever policy.
正解：A
解説：
According to the IBM Spectrum Protect for Mail documentation1, it backs up Exchange Server databases by using Microsoft VSS.
質問 # 35
To specify whether the client acceptor daemon service (CAD) manages the scheduler, add the MANAGEDSERVICES option in which configuration file on Linux?
- A. backup.config
- B. dsm.sys
- C. sched.log
- D. dsmserv.opt
正解：B
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 # 36
Which command is used to copy data in directory-container storage pools to ta
- A. REPLICATE STGPOOL
- B. COPY STGPOOL
- C. BACKUP STGPOOL
- D. PROTECT STGPOOL
正解：B
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 # 37
Which command is used to remove media from an automated tape library?
- A. CHECKOUT LIBVOL
- B. EJECT LIBVOL
- C. REMOVE LIBVOL
- D. UNLOAD 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 # 38
Which three processes can be in order to prepare for Disaster Recovery?
- A. migrate node
- B. backup storage pool
- C. reclamation
- D. node replication
- E. protect storage pool
- F. expiration
正解：B、D、E
解説：
According to the IBM Spectrum Protect documentation1, three processes that can be used to prepare for disaster recovery are:
Protect storage pool: This process creates a copy of a primary storage pool on another server or device. The copy can be used to restore data if the primary storage pool is damaged or lost.
Node replication: This process replicates data from one server node to another server node. The replicated data can be used to recover client data if the source server node is unavailable.
Backup storage pool: This process backs up data from a primary storage pool to another storage pool. The backup storage pool can be used to restore data if the primary storage pool is corrupted or deleted.
質問 # 39
What is the purpose of the VALIDATE REPLPOLICY command?
- A. ensure the policies are replicated from the source to the target replication server
- B. verify the status of replication storage rules
- C. validate which nodes are configured for replication
- D. compare the policies on the source and target replication servers
正解：D
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 # 40
What is the default value for collocation defining a primary sequential storage pool?
- A. group
- B. yes
- C. node
- D. filespace
正解：A
解説：
This means that, by default, files from different clients are grouped together in storage pool volumes to optimize space utilization. This information is available in the IBM Spectrum Protect for AIX [1]: Administrator's Reference, which is one of the official documentation resources for this product.
https://www.ibm.com/docs/en/spectrum-protect/8.1.14?topic=storage-optimizing-operations-by-enabling-collocation-client-files
質問 # 41
Which client component has to be installed in a custom install on Linux?
- A. Web user interface files
- B. Client API
- C. backup-archive client Web files
- D. Client GUI
正解：B
解説：
The Client API allows applications to directly access the storage services provided by IBM Spectrum Protect, whereas the other options are not necessary for a custom Linux install. However, it's important to note that the specific components required for a custom install may vary depending on the individual needs and requirements of the installation.
https://www.ibm.com/docs/SSEQVQ_8.1.9/client/c_inst.html
質問 # 42
Which function does the UPDATE NODE command allow?
- A. set if deduplication can occur for this node
- B. modify the node's dsm.opt file
- C. rename the node
- D. change which IBM Spectrum Protect server the node backs up to
正解：C
解説：
the UPDATE NODE command allows you to update node attributes, such as node name, password, policy domain, management class, deduplication settings, replication settings, and more1
質問 # 43
How are software packages downloaded for automatic client deployment if multiple client platforms are present?
- A. Each package must be individually selected in the Operations Center.
- B. Downloads are managed according to client platforms defined by the customer.
- C. The Operations Center downloads required packages used in the environment.
- D. The administrator has to download the packages manually.
正解：D
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 # 44
Which parameter is used with the UPDATE SCHED command to disable an administrative schedule?
- A. SCHED=NO
- B. DAYOFWEEK=NONE
- C. DISABLE=YES
- D. ACTIVE=NO
正解：C
解説：
According to IBM documentation1, the UPDATE SCHEDULE command takes two forms, depending on whether the schedule applies to client operations or administrative commands. Within these two forms, you can select either classic or enhanced style schedules.
質問 # 45
Which statement is true regarding client-side and server-side deduplication?
- A. Server-side deduplication uses the Deduplication Cache to generate a hash code to be sent to the client, in order to run the client-side deduplication
- B. Client-side deduplication only works when there is a Deduplication Cache configured on the server.
- C. Client-side deduplication only eliminates the deduplication workload on the server for that workload when a Deduplication Cache is configured on the client.
- D. Client-side deduplication generally eliminates the deduplication workload on the server for that particular client workload.
正解：D
解説：
According to the IBM Spectrum Protect documentation1, one statement that is true regarding client-side and server-side deduplication is B. Client-side deduplication generally eliminates the deduplication workload on the server for that particular client workload. This statement means that when client-side deduplication is enabled, the backup-archive client removes redundant data before sending it to the server, which reduces the amount of data that needs to be processed by the server.
https://www.ibm.com/docs/en/spectrum-protect/8.1.9?topic=throughput-tuning-client-side-data-deduplication
質問 # 46
What are clients at-risk in the Operation Center?
- A. clients without successful backup based on the policy
- B. clients that are running low on disk space
- C. clients that are running older clients with security vulnerabilities
- D. clients that are potentially infected by ransomware
正解：A
解説：
According to IBM documentation1, clients at-risk in the Operation Center are clients without successful backup based on the policy. The Operation Center shows a large number of "At Risk" clients even though backups are completing normally if the number of "At Risk" clients is larger than the number of failed client backups.
https://www.ibm.com/support/pages/operation-center-showing-high-number-risk-clients
質問 # 47
A department has a business requirement that all their backups are encrypted to prevent data from being read during the transmission to the server and also once written in the storage pool. Which encrypted method satisfies all those requirements?
- A. SSL encrypted communication
- B. server-side encryption
- C. tape drive encryption
- D. client-side encryption
正解：D
解説：
According to IBM's documentation12, client-side encryption is a method of encrypting data before it is sent to the server for backup or archive operations. Client-side encryption uses a password that is entered by the user to generate an encryption key. The password needs to be confirmed when encrypting the file for backup, and also needs to be entered when performing restores of encrypted files12.
Client-side encryption satisfies all the requirements of encrypting data during transmission and storage, because:
It prevents data from being read during transmission, because the data is encrypted before it leaves the client system3.
It prevents data from being read once written in the storage pool, because the data remains encrypted on the server and can only be decrypted with the password that is known by the user3.
質問 # 48
Which privilege class can perform all administrative functions?
- A. superuser
- B. administrator
- C. system
- D. root
正解：C
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 # 49
Which kind of scheduling is affected by the RANDOMIZATION parameter?
- A. server-polling
- B. server-prompted
- C. client-prompted
- D. client-polling
正解：D
解説：
The RANDOMIZATION parameter sets randomized start times within the startup window of each schedule for clients by using the client-polling scheduling mode1. A startup window is the start time and duration during which a schedule must be initiated. The RANDOMIZATION parameter does not affect other scheduling modes such as server-polling, client-prompted, or server-prompted.
https://www.ibm.com/docs/en/spectrum-protect/8.1.2?topic=commands-set-randomize-set-randomization-scheduled-start-times
質問 # 50
Which command is used to replicate directory-container data to a target server?
- A. REPLICATE STGPOOL
- B. MIGRATE STGPOOL
- C. BACKUP STGPOOL
- D. PROTECT STGPOOL
正解：A
解説：
According to the IBM Spectrum Protect documentation1, the command that is used to replicate directory-container data to a target server is A. REPLICATE STGPOOL. This command replicates data from a source storage pool to a target storage pool on another server. The source storage pool can be a directory-container storage pool, which stores data in deduplicated containers.
https://www.ibm.com/docs/en/spectrum-protect/8.1.9?topic=utilities-administrative-commands
質問 # 51
What is indicated when a security notification is displayed in the Operations Center?
- A. a possible ransomware attack
- B. too many incorrect login attempts
- C. a restricted command has been issued and needs approval
- D. an SSL/TLS failure
正解：D
解説：
According to IBM Spectrum Protect V8.1.9 documentation1, a security notification is displayed in the Operations Center when an SSL/TLS failure occurs2. SSL/TLS is a protocol that can secure communications between the Operations Center and the hub server, and between the hub server and associated spoke servers. If SSL/TLS fails, it might indicate a network problem or a security breach.
The other options are not valid reasons for displaying a security notification in the Operations Center. A possible ransomware attack would trigger an alert notification, not a security notification3. A restricted command does not need approval, but it is logged in the audit log for review1. Too many incorrect login attempts would result in locking out the user account, not displaying a security notification1.
質問 # 52
Which information might indicate that a cyber attack has occurred for a particular node?
- A. node is marked inactive for next backup schedule
- B. lock the filespace for the specific node
- C. increase in data ingest total for that node
- D. deduplication ratio increases for that node
正解：C
解説：
According to the IBM Documentation1, one possible indication that a cyber attack has occurred for a particular node is an increase in data ingest total for that node. This means that the amount of data that is transferred from the client node to the server during backup operations has increased significantly, which could be a sign of ransomware or other malicious software modifying or encrypting files on the node.
質問 # 53
Which feature allows quiescing of database applications in Hyper-V and VMware virtual environments?
- A. Database Manager Recovery
- B. Database Autoquiesce
- C. Database Log Recovery
- D. Application Aware backups
正解：D
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 # 54
What do dissimilar policies provide in IBM Spectrum Protect node replication between source and target servers?
- A. differing client node names
- B. differing administrative client owners
- C. differing retention of data
- D. differing prioritization of client replication operations
正解：C
解説：
In IBM Spectrum Protect node replication, dissimilar policies provide the ability to replicate client data between source and target servers with differing retention settings.
Dissimilar policies allow for more granular control over the retention settings of client data on the target server, which can be different from the retention settings on the source server. This means that the data can be kept for a longer or shorter period of time on the target server compared to the source server, based on the specific retention policies configured for the target server.
According to IBM documentation1, dissimilar policies provide the ability to use different management policies on the target replication server than on the source replication server. This means that you can have different retention periods, storage pools, or data types for replicated data on the target server. You can enable this feature by using the SET DISSIMILARPOLICIES command.
https://www.ibm.com/docs/SSEQVQ_8.1.9/srv.reference/r_cmd_dissimilarpolicies_set.html
質問 # 55
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