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In cloud computing, what is the main purpose of a backup?
a. To restore systems and data after loss or corruption
b. To increase CPU performance
c. To eliminate system latency
d. To reduce hardware costs
Answer: a. To restore systems and data after loss or corruptionibm+1
Which type of backup allows restoring data to a specific point-in-time in case of failure?
a. Point-in-time backup
b. File synchronization
c. Batch processing
d. Data archiving
Answer: a. Point-in-time backupscribd+1
What is the first step typically taken during a cloud backup and restore operation?
a. Data selection
b. Data deletion
c. Hardware upgrade
d. Logic circuit reset
Answer: a. Data selectionwanclouds
Which backup strategy involves copying all files since the last backup but resets the archive bit only on full backups?
a. Differential backup
b. Incremental backup
c. Full backup
d. Virtual backup
Answer: a. Differential backupsanfoundry+1
What does the 3-2-1 rule for backups recommend?
a. Three copies, two formats, one offsite
b. Three servers, two CPUs, one network
c. Three incremental, two differential, one full
d. Three images, two virtuals, one archive
Answer: a. Three copies, two formats, one offsitecloudally+1
In cloud backup, data is typically encrypted
a. Before leaving the source
b. After reaching the cloud
c. During transmission only
d. Not encrypted at all
Answer: a. Before leaving the sourcecohesity+1
What is an RTO (Recovery Time Objective) in backup strategy?
a. Maximum acceptable downtime
b. Minimum backup set size
c. Recovery data origin
d. Rotation time for backup tapes
Answer: a. Maximum acceptable downtimecast+1
Which method offers the fastest restore time for recently changed files?
a. Incremental backup
b. Full backup
c. Batch restore
d. Manual copy
Answer: a. Incremental backupsanfoundry+1
What is the advantage of agentless backup in cloud environments?
a. No installation needed on VMs
b. Faster storage speeds
c. Cheaper network costs
d. Increased physical security
Answer: a. No installation needed on VMscast
Granular restore allows the recovery of
a. Individual files or items
b. Only the whole database
c. Only the complete VM
d. Just application metadata
Answer: a. Individual files or itemstechtarget+1
In cloud, a bare-metal restore refers to
a. Restoring onto blank hardware
b. Restoring only application data
c. Restoring only system logs
d. Encryption removal
Answer: a. Restoring onto blank hardwareibm+1
Which AWS service manages cloud backup and restore for EC2, EBS, RDS and more?
a. AWS Backup
b. Amazon Athena
c. Amazon Redshift
d. AWS Lambda
Answer: a. AWS Backupvinsys
What happens if backups are not performed frequently enough in cloud environments?
a. Increased data loss risk
b. Decreased security
c. Cheaper storage
d. Improved network speed
Answer: a. Increased data loss riskplacementpreparation+1
Why is file-level recovery often preferable to full-volume restoration?
a. Faster access to specific data
b. Higher cost
c. Greater risk of error
d. Excess downtime
Answer: a. Faster access to specific datatechtarget+1
During cloud restore, the term ‘selective recovery’ refers to
a. Retrieving only specific, needed data
b. Overwriting all files
c. Decrypting all data
d. Rerunning all user applications
Answer: a. Retrieving only specific, needed datawanclouds+1
What is a challenge with restoring large volumes of data from the cloud?
a. Slow network transfer speeds
b. Incompatible file types
c. Data not being encrypted
d. Local CPU limitations
Answer: a. Slow network transfer speedscohesity+1
What technology can help minimize downtime during a restore operation in virtual environments?
a. Instant recovery
b. Batch restoration
c. Manual reinstallation
d. Tape backup
Answer: a. Instant recoveryibm
Why should metadata be backed up along with application data in the cloud?
a. Ensures correct application settings upon restore
b. Reduces storage cost
c. Increases compression
d. Optimizes network usage
Answer: a. Ensures correct application settings upon restorecloudally
What is typically used for restoring a cloud-based database to its last consistent state?
a. Application-aware backup
b. Raw disk copy
c. Code repository
d. Hardware mirroring
Answer: a. Application-aware backupcast
Which step follows immediately after data selection in the backup process?
a. Data encryption
b. Data deletion
c. Bandwidth allocation
d. Application restart
Answer: a. Data encryptionwanclouds
Why is redundancy important for cloud backups?
a. Protects against single-point failures
b. Decreases regulatory compliance
c. Adds latency
d. Avoids user authentication
Answer: a. Protects against single-point failurestechtarget+1
Which cloud service model requires customers to handle their own backup and restore?
a. IaaS (Infrastructure as a Service)
b. SaaS (Software as a Service)
c. PaaS (Platform as a Service)
d. SECaaS (Security as a Service)
Answer: a. IaaS (Infrastructure as a Service)techtarget
What is an example of a cloud-native backup tool feature?
a. Policy-based retention and recovery
b. Hardware redundancy
c. Tape library compatibility
d. Physical clustering
Answer: a. Policy-based retention and recoverycloud.google+1
When restoring backups, compliance and security are ensured by
a. Data encryption and access controls
b. Disabling logging
c. Physical tape rotation
d. Over-provisioning RAM
Answer: a. Data encryption and access controlscohesity+1
Which cloud backup method involves continuous data protection (CDP)?
a. CDP saves copies of changes in real-time
b. CDP creates daily full backups
c. CDP is manual only
d. CDP disables restore options
Answer: a. CDP saves copies of changes in real-timetechtarget+1
What kind of recovery allows full restoration of an entire application environment, including system state?
a. Bare-metal recovery
b. File-level recovery
c. Metadata restore
d. Virtual path recovery
Answer: a. Bare-metal recoverysanfoundry+1
What is the meaning of an archive bit in backup operations?
a. Indicates files needing backup
b. Denotes encrypted files only
c. Identifies hardware serial numbers
d. Flags redundant power supplies
Answer: a. Indicates files needing backupsanfoundry
In multi-cloud backup, what is a key challenge for restore operations?
a. Data synchronization across clouds
b. Server clock speed
c. Power supply voltage
d. Printer availability
Answer: a. Data synchronization across cloudsplacementpreparation
A regular restore test procedure is necessary because
a. It verifies recoverability and backup reliability
b. It increases data volume
c. It reduces encryption strength
d. It optimizes billing cycles
Answer: a. It verifies recoverability and backup reliabilitylearn.microsoft+1
What is the primary purpose of backup logs in restoration?
a. Tracks successes and failures
b. Optimizes compression
c. Reduces data redundancy
d. Allocates network ports
Answer: a. Tracks successes and failurescohesity
Amazon RDS supports point-in-time restore to recover
a. Database to any previous moment
b. System administrator settings only
c. Metadata only
d. File system only
Answer: a. Database to any previous momentplacementpreparation
What enables cloud backup and restore to occur from anywhere?
a. Internet connectivity
b. CPU overclocking
c. Analog circuits
d. Power management features
Answer: a. Internet connectivitytechtarget
Which of the following is a reason for slow backup restore performance in the cloud?
a. High data volume and network speed
b. Too many user sessions
c. Short backup intervals
d. Idle virtual machines
Answer: a. High data volume and network speedtechtarget+1
Scripting backup restores in cloud environments provides
a. Automation and reduced human error
b. Manual control
c. Larger log files
d. Lower network security
Answer: a. Automation and reduced human errorlearn.microsoft
Cross-region replication helps ensure
a. Disaster recovery across geographic locations
b. Lower virtual machine costs
c. Higher application latency
d. Greater encryption complexity
Answer: a. Disaster recovery across geographic locationsplacementpreparation+1
A cloud restore operation may restore data
a. To the cloud or to on-prem systems
b. Only to the source server
c. Exclusively to tapes
d. Only as plain text
Answer: a. To the cloud or to on-prem systemstechtarget
Centralized backup management in cloud platforms provides
a. Unified control and reporting
b. Direct CPU scaling
c. Isolated backup files
d. Higher cooling efficiency
Answer: a. Unified control and reportingcast
If a backup is corrupted, proper restore is ensured by
a. Multiple copies and integrity checks
b. Ignoring error messages
c. Shutting down secondary storage
d. Increasing subnet mask
Answer: a. Multiple copies and integrity checkscloudally
During a catastrophic failure, the first step for restore is usually
a. Identify and access backup location
b. Power off servers
c. Change application code
d. Manually check all logs
Answer: a. Identify and access backup locationgeeksforgeeks+1
To optimize cost and restore efficiency, cloud backup solutions often use
a. Deduplication and compression
b. Manual copying only
c. Load balancers
d. Batch encryption
Answer: a. Deduplication and compressioncast+1
The best practice for protecting against ransomware during restore is
a. Immutable backups
b. Endpoint caching
c. Synchronizing time zones
d. Manual user approval
Answer: a. Immutable backupstechtarget+1
What is the function of replication in cloud restore strategy?
a. Availability and business continuity
b. Lengthening RTO
c. Increasing log verbosity
d. Disabling version control
Answer: a. Availability and business continuitytechtarget+1
Which is an example of an application-consistent backup beneficial for quick restore?
a. SQL Server backup with transaction logs
b. Log-only backup
c. Password hash backup
d. System log archiving
Answer: a. SQL Server backup with transaction logscast
When might a cloud service provider ship physical storage for restore?
a. If data volume is too large for network transfer
b. Daily incremental restore
c. Rapid virtual migration
d. Container orchestration
Answer: a. If data volume is too large for network transfertechtarget
Which cloud backup method minimizes the required cloud storage the most?
a. Incremental backup
b. Full backup only
c. Manual synchronization
d. Point-of-sale snapshot
Answer: a. Incremental backupibm+1
Why is it important to include “low-profile” apps in backup/restores?
a. They may contain essential business data
b. They increase CPU performance
c. They allow faster VM creation
d. They govern firewall rules
Answer: a. They may contain essential business datacloudally
A policy-based recovery plan in cloud restore is useful because
a. It automates consistent recovery actions
b. It always creates new VMs
c. It hides all logs
d. It disables regular operations
Answer: a. It automates consistent recovery actionscloud.google+1
What backup type allows restoration to hardware without pre-installed OS or apps?
a. Bare-metal backup
b. Transaction log backup
c. Metadata-only backup
d. SaaS backup
Answer: a. Bare-metal backupsanfoundry+1
For compliance, backup restore operations should always
a. Log activities and use secure access
b. Run only during business hours
c. Require CPU upgrades
d. Use tape-based rotation
Answer: a. Log activities and use secure accesscohesity+1
What does centralized reporting in cloud restore enable administrators to do?
a. Track backup/restore status and compliance
b. Change CPU types
c. Bypass user authentication
d. Disable network routing
Answer: a. Track backup/restore status and compliancecohesity+1

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