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Which of the following is a storage data interchange interface for stored data objects in cloud computing?
a. OCC
b. OCCI
c. OCMI
d. All of the mentioned
Answer: b. OCCIsanfoundry
Which type of storage does not provision storage to most cloud users?
a. PaaS
b. IaaS
c. CaaS
d. SaaS
Answer: d. SaaSsanfoundry
How many categories of storage devices broadly exist in cloud environments?
a. 1
b. 2
c. 3
d. None of the mentioned
Answer: b. 2sanfoundry
Which storage device exposes its storage as raw space that can be partitioned to create volumes?
a. Block
b. File
c. Disk
d. All of the mentioned
Answer: a. Blocksanfoundry
What type of storage is generally slower, but requires less overhead from clients in cloud computing?
a. Block storage
b. File storage
c. File server
d. All of the mentioned
Answer: b. File storagesanfoundry
Which addition to cloud storage volumes makes most offerings conform to a “Platform as a Service” model?
a. Software
b. Platform
c. Analytics
d. None of the mentioned
Answer: b. Platformsanfoundry
What is the most common interface to access cloud storage?
a. Web services API
b. Command-line interface
c. Direct disk access
d. Network sockets
Answer: a. Web services APIsanfoundry
Which type of cloud storage is best suited for storing frequently accessed data?
a. Cold storage
b. Archival storage
c. Object storage
d. Block storage
Answer: c. Object storageplacementpreparation
Which of the following is an example of object storage in the cloud?
a. Google Cloud Storage
b. Amazon RDS
c. Microsoft Azure Blob Storage
d. Amazon S3
Answer: d. Amazon S3placementpreparation
What is a primary use case for block storage in the cloud?
a. Large data archives
b. Databases and boot volumes
c. Backup of infrequent data
d. Image hosting
Answer: b. Databases and boot volumesplacementpreparation
What is the main advantage of cloud storage over traditional on-premises storage?
a. Higher security
b. Faster access
c. Scalability
d. More control
Answer: c. Scalabilityexamradar+1
Which architectural component is a backend built-in component of cloud computing?
a. Security
b. Application
c. Storage
d. Service
Answer: c. Storagescribd
What are the three primary types of cloud storage?
a. Table, Queue, Block
b. Block, File, Object
c. Direct, Virtual, Network
d. Heap, Store, Volume
Answer: b. Block, File, Objectwayground+1
What term describes combining public, private, and community clouds?
a. Multi-cloud
b. Cloud stacking
c. Cloud chaining
d. Cloud redundance
Answer: a. Multi-cloudexamradar
Which cloud storage service is primarily designed for structured data?
a. Amazon S3
b. Google Cloud Storage
c. Amazon DynamoDB
d. Azure Blob Storage
Answer: c. Amazon DynamoDBplacementpreparation
What is the main concern associated with cloud-based data storage and privacy?
a. Data redundancy
b. Data sovereignty
c. Data availability
d. Data encryption
Answer: b. Data sovereigntyexamradar
In cloud computing, what provides a secure, isolated network within a public cloud?
a. Public subnet
b. VPN gateway
c. Virtual Private Cloud (VPC)
d. Edge router
Answer: c. Virtual Private Cloud (VPC)examradar
Which of the following technologies enables multiple virtual disks in cloud environments?
a. File system abstraction
b. Virtualization
c. Input/output redirect
d. Disk mirroring
Answer: b. Virtualizationplacementpreparation
Which offering provides pre-provisioned storage with configurable parameters for performance and cost?
a. Software as a Service
b. Infrastructure as a Service
c. Platform as a Service
d. Storage as a Service
Answer: d. Storage as a Servicesanfoundry
What is the main function of cloud storage gateways?
a. Increase storage capacity
b. Translate on-premises protocols to cloud-native protocols
c. Reduce bandwidth usage
d. Encrypt data only
Answer: b. Translate on-premises protocols to cloud-native protocolssanfoundry
Which type of storage is especially suitable for unstructured, scale-out data storage in the cloud?
a. Block
b. File
c. Object
d. Random
Answer: c. Objectwayground+1
For high-performance databases, which type of cloud storage is typically used?
a. Object
b. File
c. Block
d. Archive
Answer: c. Blockwayground+1
Which protocol is commonly used for file-level cloud storage?
a. NFS
b. REST
c. SCSI
d. NVMe
Answer: a. NFSsanfoundry+1
Which storage option provides users the ability to scale capacity based on demand?
a. Static storage
b. Elastic storage
c. Read-only storage
d. Cold storage
Answer: b. Elastic storageexamradar
Which storage system maintains data across multiple data centers for resilience?
a. Archival tape
b. Local disk
c. Distributed cloud storage
d. Magnetic disk array
Answer: c. Distributed cloud storagesanfoundry
Which term describes storing frequently accessed data closer to compute resources in the cloud?
a. Tiering
b. Caching
c. Indexing
d. Archiving
Answer: b. Cachingsanfoundry
How do cloud providers ensure availability of stored data?
a. Regular backups
b. Replication across locations
c. Manual failover process
d. Compression
Answer: b. Replication across locationssanfoundry
Which storage type is best for sequential file access in a shared environment?
a. Block
b. Object
c. File
d. Local
Answer: c. Filewayground+1
What is the key benefit of storage tiering in the cloud?
a. Uniform performance
b. Cost optimization based on data usage
c. Elimination of backups
d. Manual data movement
Answer: b. Cost optimization based on data usagesanfoundry
Which of the following enables automatic scaling of storage with no downtime?
a. Manual expansion
b. Elastic provisioning
c. Static allocation
d. RAID 0
Answer: b. Elastic provisioningexamradar
What is the typical unit of allocation for cloud block storage?
a. Object
b. File
c. Volume
d. Bucket
Answer: c. Volumewayground+1
What mechanism is commonly used to encrypt data stored in cloud environments?
a. Symmetric encryption
b. Redundant arrays
c. Key stretching
d. Data striping
Answer: a. Symmetric encryptionexamradar
Which of these is not a primary benefit of cloud storage?
a. Pay-as-you-go pricing
b. In-house hardware management
c. Global data accessibility
d. Infinite scalability
Answer: b. In-house hardware managementsanfoundry+1
Which type of storage is used for long-term backup and infrequently accessed data?
a. Hot storage
b. Ephemeral storage
c. Archive storage
d. Tier 1 storage
Answer: c. Archive storageplacementpreparation
Which deployment model hosts cloud storage solely for a single organization?
a. Public cloud
b. Private cloud
c. Community cloud
d. Hybrid cloud
Answer: b. Private cloudtestbook
What is a “bucket” in the context of cloud object storage?
a. Partition in a database
b. Logical container for storing objects
c. Server node
d. Disk array management tool
Answer: b. Logical container for storing objectsplacementpreparation
Which protocol is primarily used for communication with most object storage services?
a. SOAP
b. RESTful HTTP
c. FTP
d. SMB
Answer: b. RESTful HTTPsanfoundry
What is the best practice to protect sensitive data in the cloud?
a. Plain text transmission
b. Data encryption at rest and in transit
c. Manual policy enforcement
d. Disable data redundancy
Answer: b. Data encryption at rest and in transitexamradar
What is a major architectural advantage of decoupling compute and storage in cloud design?
a. Increased resource utilization
b. Higher upfront cost
c. Dedicated hardware requirement
d. Manual scaling only
Answer: a. Increased resource utilizationsanfoundry+1
Which cloud storage service provides high throughput and low latency, ideal for ext4 or NTFS?
a. Block storage
b. Object storage
c. File storage
d. Archive storage
Answer: a. Block storagewayground+1
What is the term for accessing storage directly as a network drive over the internet in cloud computing?
a. Network Attached Storage (NAS)
b. Direct Attached Storage (DAS)
c. Storage Area Network (SAN)
d. Magnetic storage
Answer: a. Network Attached Storage (NAS)wayground
Which feature enables data recoverability in case of a cloud storage system failure?
a. Data compression
b. Data replication and redundancy
c. Data anonymization
d. Data fragmentation
Answer: b. Data replication and redundancysanfoundry
Where is backup data typically stored in the cloud for disaster recovery?
a. Same server rack
b. Geographically distributed data centers
c. User workstation
d. Read-only media
Answer: b. Geographically distributed data centerssanfoundry
What is a snapshot in the context of cloud block storage?
a. Hardware image
b. Point-in-time copy of a storage volume
c. Virtual machine migration
d. Network bottleneck
Answer: b. Point-in-time copy of a storage volumesanfoundry
Which is not a key characteristic of cloud storage?
a. Scalability
b. Durability
c. Elasticity
d. Physical transport requirement
Answer: d. Physical transport requirementexamradar+1
What technology underpins shared file access in most major cloud platforms?
a. CIFS/SMB
b. NFS
c. FTP
d. ODBC
Answer: b. NFSsanfoundry
When should cold storage be used in cloud environments?
a. Real-time transaction data
b. Frequently accessed files
c. Infrequently accessed archival data
d. Temporary cache
Answer: c. Infrequently accessed archival dataplacementpreparation
What is the purpose of a storage class in cloud object storage?
a. To set computing priority
b. To define data redundancy and cost characteristics
c. To restrict access by region
d. To encrypt backup only
Answer: b. To define data redundancy and cost characteristicsplacementpreparation+1
Which process moves data between storage tiers based on usage patterns?
a. Archiving
b. Data migration
c. Lifecycle management
d. Disk striping
Answer: c. Lifecycle managementplacementpreparation
What does “eventual consistency” mean in cloud storage?
a. Data is consistent immediately everywhere
b. Data updates propagate over time, eventually providing consistency
c. Data remains inconsistent
d. Data is lost after update
Answer: b. Data updates propagate over time, eventually providing consistencywayground

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