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Block migration in cloud computing refers to the process of moving data at which logical unit?
a. File level
b. Folder level
c. Block level
d. Network level
Answer: c. Block levelhuaweicloud
What is the smallest unit for read/write operations within a disk?
a. Block
b. Sector
c. File
d. Partition
Answer: b. Sectorhuaweicloud
Which migration approach provides an exact copy of data from source to target in cloud?
a. File level migration
b. Block level migration
c. Database migration
d. API migration
Answer: b. Block level migrationrivermeadow
In block-level migration, if the network fails before migration is complete, what is re-migrated?
a. The entire file
b. Only impacted blocks
c. All files in the folder
d. Network configuration
Answer: b. Only impacted blockshuaweicloud
Which cloud migration method truly defines the “Lift and Shift” paradigm?
a. File-level migration
b. Block-level migration
c. Application-level migration
d. Incremental migration
Answer: b. Block-level migrationrivermeadow
What is a key advantage of block-level migration during network interruptions?
a. Faster file transfer rates
b. Complete data redundancy
c. Only affected blocks are re-sent
d. File size limitation
Answer: c. Only affected blocks are re-senthuaweicloud
Block-level migration commonly involves the movement of data stored in:
a. Tables
b. Sectors
c. Disk blocks
d. Emails
Answer: c. Disk blockshuaweicloud
In file-level migration, what happens if a file is modified during the migration?
a. Modified blocks are re-synced
b. Only new files are migrated
c. The entire file is resynchronized
d. Migration stops
Answer: c. The entire file is resynchronizedhuaweicloud
The block in block migration is similar to what in Windows operating systems?
a. Sector
b. Cluster
c. Folder
d. Partition
Answer: b. Clusterhuaweicloud
Which migration strategy offers greater flexibility in what data can be copied?
a. Block-level migration
b. File-level migration
c. Object-level migration
d. Hypervisor migration
Answer: b. File-level migrationrivermeadow
When choosing between block and file-level migration, what is a primary consideration?
a. Network bandwidth
b. Data transformation requirements
c. VM compatibility
d. Server brand
Answer: b. Data transformation requirementsrivermeadow
What happens in block migration if a file is changed during the process?
a. All files are deleted
b. Only modified blocks are synchronized
c. The file is locked
d. No changes are possible
Answer: b. Only modified blocks are synchronizedhuaweicloud
RiverMeadow’s solution can perform which two types of migration?
a. Disk and tape
b. Block and file-level
c. Application and API
d. File and email
Answer: b. Block and file-levelrivermeadow
Lift and Evolve migration is associated with which level of migration?
a. Block-level
b. File-level
c. Cluster-level
d. Partition-level
Answer: b. File-levelrivermeadow
What does a disk block represent in block migration?
a. Logical unit of file system management
b. Physical disk area only
c. Network address
d. Server load
Answer: a. Logical unit of file system managementhuaweicloud
Block migration efficiency is superior because:
a. Whole files are always sent
b. Only sectors are transferred
c. Only changed blocks are synchronized
d. Data is encrypted
Answer: c. Only changed blocks are synchronizedhuaweicloud
A file stored on disk usually occupies:
a. One block only
b. Several blocks
c. No blocks
d. Only folders
Answer: b. Several blockshuaweicloud
What is required for both block and file-level migration methods?
a. Hypervisor access
b. Service downtime
c. Source and target machine
d. Public IP address
Answer: c. Source and target machinerivermeadow
Block migration may be preferred for which use case?
a. Transforming workload during migration
b. Exact replication with minimal transformation
c. Migrating emails
d. Cloud API integration
Answer: b. Exact replication with minimal transformationrivermeadow
If a file is modified during decompression in file migration and the network fails, the migration will:
a. Continue automatically
b. Fail
c. Migrate only that file
d. Revert changes
Answer: b. Failhuaweicloud
File-level migration uses which common tool for remote replication?
a. SBCLI
b. TAR
c. NVMe
d. SnapMirror
Answer: b. TARhuaweicloud
What does “Lift and Shift” mean in cloud migration?
a. Transform data during transfer
b. Move workloads exactly as they are
c. Encrypt all files before migration
d. Migrate applications only
Answer: b. Move workloads exactly as they arerivermeadow
What is the main logical unit used for block migration in traditional OSs?
a. Sector
b. File
c. Disk block
d. Partition
Answer: c. Disk blockhuaweicloud
Which approach may result in lower efficiency when files are frequently modified?
a. Block-level migration
b. File-level migration
c. Cluster-level migration
d. RAID migration
Answer: b. File-level migrationhuaweicloud
RiverMeadow’s business model for migration is based on:
a. Time-based charging
b. Success-based pricing
c. Per-GB migration fee
d. CPU usage
Answer: b. Success-based pricingrivermeadow
Which migration method allows for transformation of workloads during the migration?
a. Block-level
b. File-level
c. Hardware-level
d. Application-level
Answer: b. File-levelrivermeadow
Block-level migrations are most suitable for organizations needing:
a. Complex workload changes
b. Exact duplication of source
c. Migration of web apps
d. API gateway export
Answer: b. Exact duplication of sourcerivermeadow
In cloud block migration, when is only the modified portion resynchronized?
a. When the network is stable
b. If files change during migration
c. If migration is paused
d. If using object storage
Answer: b. If files change during migrationhuaweicloud
In file-level migration, if the network drops, what needs resynchronization?
a. All files in migration
b. Impacted sectors only
c. The whole file
d. No data needs change
Answer: c. The whole filehuaweicloud
Block-level migration operates at which layer?
a. Application
b. Data block
c. Network
d. Folder
Answer: b. Data blockhuaweicloud
File-level replication in cloud migration is mostly performed over which protocol?
a. FTP
b. SSH
c. HTTP
d. SNMP
Answer: b. SSHhuaweicloud
Which statement about block-level migration is true?
a. It allows partial file synchronization
b. It must migrate the entire disk at once
c. It ignores sector changes
d. It can’t handle network interruptions
Answer: a. It allows partial file synchronizationhuaweicloud
What dictates the flexibility of choosing migration methods?
a. User requirements and use case
b. Cloud vendor price
c. Server type only
d. Storage controller firmware
Answer: a. User requirements and use caserivermeadow
In a cloud environment, block migration is ideal for:
a. Workload transformation
b. “Lift and Shift” of legacy workloads
c. Continuous data transformation
d. Email migration
Answer: b. “Lift and Shift” of legacy workloadsrivermeadow
Which of the following is NOT an advantage of block-level migration?
a. Exact copy functionality
b. Ability to transform files
c. Lift and Shift approach
d. Less impact from network failure
Answer: b. Ability to transform filesrivermeadow
What is a “block” in the context of block migration?
a. A logical unit for file system partition management
b. A cloud region
c. An API endpoint
d. An instance configuration
Answer: a. A logical unit for file system partition managementhuaweicloud
File-level migration is least efficient when:
a. Files are static
b. Files are frequently modified
c. Disk blocks remain unchanged
d. Cloud access is constant
Answer: b. Files are frequently modifiedhuaweicloud
Block-level migration is suitable in environments where downtime is:
a. Acceptable
b. Not tolerable
c. Mandatory
d. Irrelevant
Answer: b. Not tolerablesimplyblock
What is the impact of vendor lock-in in block migration?
a. Enhanced flexibility
b. Reduced portability
c. Cloud elasticity
d. Data redundancy
Answer: b. Reduced portabilitysimplyblock
Which is a storage protocol supported by modern block migration solutions?
a. NVMe over TCP
b. SMTP
c. HTTP
d. FTP
Answer: a. NVMe over TCPsimplyblock
What tool can replicate block storage volumes in Linux for migration?
a. TAR
b. sbcli migrate
c. FTP
d. ZIP
Answer: b. sbcli migratesimplyblock
Which migration type ensures full workload operation without downtime?
a. Block-level with synchronous replication
b. File-level migration
c. Object-level synchronization
d. Folder mirroring
Answer: a. Block-level with synchronous replicationsimplyblock
File-level migration is mostly performed using:
a. Transformation of ONTAP volumes
b. Cloud-native APIs
c. Remote replication with TAR/SSH
d. Direct hardware mapping
Answer: c. Remote replication with TAR/SSHhuaweicloud
What does block-level migration synchronize after a file change?
a. All files
b. Modified blocks
c. Server configuration
d. Unchanged data only
Answer: b. Modified blockshuaweicloud
Block migration helps avoid storage lock-in by:
a. Migrating only selected files
b. Open and portable block storage
c. Server-side encryption
d. Manual script execution
Answer: b. Open and portable block storagesimplyblock
In Kubernetes, block migration can be handled using:
a. PVC and sbcli jobs
b. HTTP replication
c. Email automation
d. TAR decompression
Answer: a. PVC and sbcli jobssimplyblock
During block migration, which operation is performed first for source volumes?
a. Encrypt files
b. Create matching logical volumes on target
c. Delete original files
d. Reboot the server
Answer: b. Create matching logical volumes on targetsimplyblock
Block migration is ideal for which migration workflow?
a. Manual sync
b. Automated volume replication
c. Email redundancy
d. File-by-file transfer only
Answer: b. Automated volume replicationsimplyblock
With software-defined storage platforms, block migration offers:
a. Hardware-software coupling
b. Better scalability and automation
c. Fixed provisioning
d. Hardware lock-in
Answer: b. Better scalability and automationsimplyblock
After block migration in Kubernetes, what is done to original volumes?
a. Resized automatically
b. Deleted if migration is successful
c. Converted to image
d. Left unchanged
Answer: b. Deleted if migration is successfulsimplyblock

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