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The primary purpose of a SAN backup in cybersecurity is to ensure what?
a. Data visualization
b. Data integrity and availability
c. Data encryption only
d. Software installation
Answer: bstoragearea
Which of the following provides centralized data protection in a SAN environment?
a. Distributed backups
b. LAN-free backups
c. Local-only backups
d. Flash drives
Answer: bstoragearea
What is a common reason to deploy SAN backups?
a. Reduce network bandwidth usage
b. Increase network congestion
c. Disable redundancy
d. Avoid redundancy altogether
Answer: astoragearea
Client-free backups in SAN refer to backups that are executed without involving which component?
a. Backup server
b. Client host systems
c. Switch controllers
d. Storage controllers
Answer: bstoragearea
In SAN backup architecture, what is a key advantage of LAN-free backup?
a. Backup data travels over the LAN
b. Backup data remains isolated from client data traffic
c. Backup is dependent on client load
d. Partial recovery is not possible
Answer: bstoragearea
Which of these helps minimize downtime in SAN backup design?
a. On-demand backup
b. Automated snapshot replication
c. Disk mirroring only
d. Manual data copy tools
Answer: bstoragearea
Which among the following defines the 3-2-1 backup rule?
a. Three copies of data, on two types of media, one offsite
b. Three backups in one location only
c. Two copies locally and one in the cloud
d. One local and three cloud copies
Answer: aenterprisestorageforum+1
Which backup technique is the most space-efficient in a SAN environment?
a. Full backup
b. Incremental backup
c. Differential backup
d. Snapshot backup
Answer: bsanfoundry
A full backup in SAN includes what?
a. Only metadata
b. All data at the time of the backup
c. Only changed data
d. System logs only
Answer: bsanfoundry
Differential backups store what kind of data?
a. Files modified since the last full backup
b. All files on the system
c. Incremental logs only
d. Incomplete metadata
Answer: asanfoundry
The purpose of off-site backup in a SAN is primarily to:
a. Increase power efficiency
b. Protect against location-based disasters
c. Reduce redundancy
d. Minimize network latency
Answer: benterprisestorageforum
Which device is commonly used in nearline SAN storage?
a. Tape library
b. Flash disk
c. Fiber hub
d. Load balancer
Answer: asanfoundry
SAN-based data deduplication helps in:
a. Reducing duplicate data stored in backups
b. Multiplying backup copies
c. Preventing snapshots
d. Creating RAID arrays
Answer: astoragearea
Which SAN backup mechanism involves direct transfer from disk to tape?
a. Server-free backup
b. Client-free backup
c. Synchronous replication
d. RAID rebuild
Answer: astoragearea
Data integrity in SAN backups ensures that:
a. Backup speed is maximized
b. Information is not lost or altered
c. Power consumption is minimized
d. Compression is disabled
Answer: bstoragearea
In cybersecurity, SAN backup supports business continuity by:
a. Disabling access to historical data
b. Minimizing downtime after data loss
c. Delaying restoration
d. Deleting redundant copies
Answer: bstoragearea
Which protocol is most often used for SAN communications?
a. POP3
b. Fibre Channel
c. HTTP
d. SMTP
Answer: bibm+1
What term describes backing up NAS data within SAN infrastructure?
a. NAS virtualization
b. NAS backup in SAN
c. NAS clustering
d. NAS snapshot mirroring
Answer: bstoragearea
The major benefit of SAN backup over LAN-based backup is:
a. Reduced backup window and faster speed
b. Increased CPU utilization
c. Higher network load
d. Larger bandwidth requirement
Answer: astoragearea
Data replication in SAN backups helps achieve:
a. Data redundancy and quick restoration
b. Network congestion
c. Lower data availability
d. Reduced RAID performance
Answer: arubrik
How does SAN improve scalability for backups?
a. By centralized and extendable storage capacity
b. By limiting node connections
c. By static configuration
d. Through network throttling
Answer: astoragearea
Which SAN feature allows quick recovery from data corruption?
a. Snapshots
b. Data compression
c. Manual mirroring
d. RAID disablement
Answer: astoragearea
The main component used to connect servers and storage in SAN is:
a. Fibre Channel switch
b. Ethernet hub
c. Modem
d. Router
Answer: aibm
SAN backups can include cloud extensions primarily for:
a. Reducing latency
b. Long-term offsite data retention
c. Avoiding redundancy
d. Disk formatting
Answer: brubrik
Which technique allows SAN backups without routing through the client’s LAN?
a. Server-free backup
b. LAN-based backup
c. Disk-to-Client transfer
d. Manual transfer
Answer: astoragearea
The use of air-gapped backup systems in SAN ensures:
a. Isolation from network-based attacks
b. Continuous online replication
c. Increased shared access
d. Disconnected redundancy
Answer: arubrik
The major security challenge with SAN backups is:
a. Unauthorized access to storage resources
b. Excessive compression
c. Limited bandwidth usage
d. Overprovisioning
Answer: aenterprisestorageforum+1
Fibre Channel authentication in SAN prevents:
a. Device spoofing
b. Server replication
c. Backup delays
d. RAID failures
Answer: aenterprisestorageforum
Centralized SAN administration allows:
a. Unified control of backups
b. Decentralized data copy
c. Randomized mirror access
d. Client-side scheduling only
Answer: astoragearea
Deduplication ratio improvement in SAN implies:
a. Lower backup footprint
b. Higher redundancy
c. Slower performance
d. Larger restore time
Answer: astoragearea
Data compression during SAN backup primarily:
a. Reduces storage utilization
b. Increases data loss
c. Expands files for analysis
d. Prevents encryption
Answer: astoragearea
Best practice for SAN backup verification includes:
a. Routine restore testing
b. Random checksum skipping
c. Manual overwrite
d. Ignoring log reports
Answer: aagileit
Encryption in SAN backup systems helps protect data from:
a. Unauthorized access
b. CPU bottleneck
c. Physical fragmentation
d. Disk mirroring
Answer: aenterprisestorageforum
An immutable SAN backup configuration prevents:
a. Data tampering and ransomware alteration
b. Data redundancy
c. Snapshot creation
d. Device authentication
Answer: areddit
The NDMP protocol is used in which backup context?
a. NAS to SAN backups
b. HTTP replication
c. POP3 mail retrieval
d. Route redistribution
Answer: arubrik
Which technology ensures independent SAN backups from client workloads?
a. Server-free backup
b. LAN copy service
c. FTP synchronization
d. Proxy duplication
Answer: astoragearea
Why is test restoration essential in SAN backups?
a. To verify integrity of backup data
b. To free old storage
c. To increase load on clients
d. To reset RAID
Answer: aagileit
A SAN backup’s compliance support helps meet:
a. Regulatory data retention requirements
b. Increased CPU scheduling needs
c. Software license enforcement
d. Overclock protection
Answer: astoragearea
A storage administrator uses which policy to avoid single point of failure?
a. Redundant controller configuration
b. Single device dependency
c. Flat logical architecture
d. RAID disablement
Answer: astoragearea
What is a primary consideration when designing SAN backup schedules?
a. Minimizing production system impact
b. Maximizing CPU load
c. Avoiding incremental backups
d. Reducing deduplication
Answer: astoragearea
Fibre Channel SAN uses which topology type primarily?
a. Switched fabric
b. Bus topology
c. Star topology
d. Meshless configuration
Answer: ageeksforgeeks+1
Which SAN backup type avoids host system processing completely?
a. Server-free backup
b. Differential backup
c. Tape-to-client transfer
d. Disk-based mirror
Answer: astoragearea
Offsite replicated SAN backups enhance:
a. Disaster recovery readiness
b. Manual copy lag
c. Client processing delay
d. Network instability
Answer: aenterprisestorageforum
Which SAN backup strategy supports scalability and reliability simultaneously?
a. Centralized storage with modular expansion
b. Fixed disk pools
c. Client-dependent transfer
d. Flat topology only
Answer: astoragearea
SAN encryption keys are critical for:
a. Protecting data confidentiality during transport
b. Network throughput enhancement
c. Preventing deduplication
d. Compressing block data
Answer: aenterprisestorageforum
One challenge in SAN backups is:
a. Complexity of configuration and management
b. Simplicity of manual copying
c. Lack of mass storage
d. Low backup verification need
Answer: astoragearea
Fibre Channel zoning is implemented to:
a. Restrict unauthorized access between devices
b. Expand broadcast domains
c. Increase packet loss
d. Simplify unsegmented access
Answer: aenterprisestorageforum
The 3-2-1 backup rule supports SAN resilience by:
a. Ensuring redundancy across mediums and sites
b. Reducing copies to one
c. Eliminating offsite copies
d. Focusing only on incremental backups
Answer: aconnectwise
Backup oversight is minimized in SAN using:
a. Automated scheduling and version control
b. Manual periodic running
c. CLI-only reports
d. Localized disk moves
Answer: astoragearea
Implementing role-based access control (RBAC) in SAN ensures:
a. Only authorized administrators manage backup actions
b. Everyone can edit storage zoning
c. Backup policies are hidden
d. Fibre Channel ports operate freely
Answer: aenterprisestorageforum+1

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