cloud programming Multiple Choice Questions(MCQs)& Answers

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Questions
661 Which of the following service offers unlimited storage space?
A Adrive
B 4shared
C Badongo
D All of the mentioned

Answer: Badongo
662 Point out the correct statement.
A In a managed cloud storage system, the user provisions storage on demand
B Unmanaged Storage is meant to support virtual cloud computing
C In managed storage, the storage service provider makes storage capacity available to users
D All of the mentioned

Answer: In a managed cloud storage system, the user provisions storage on demand
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663 Which of the following service has WebDAV as developer API?
A Adrive
B Drop.io
C Dropbox
D All of the mentioned

Answer: Adrive
664 __________ developer API is provided by FilesAnywhere service?
A FA
B CA
C BA
D All of the mentioned

Answer: FA
665 Point out the wrong statement.
A The most basic service that online storage can serve is to provide disk space on demand
B The user may be able to purchase additional space for paid service
C S3 is an example of unmanaged cloud storage
D None of the mentioned

Answer: S3 is an example of unmanaged cloud storage
666 Which of the following service is provided by Google for online storage?
A Drive
B SkyDrive
C Dropbox
D All of the mentioned

Answer: Drive
667 Which of the following association has coined the term Data Storage as a Service (DaaS) to describe the delivery of storage on demand to clients over a distributed system?
A SNIA
B COA
C OCCI
D None of the mentioned

Answer: SNIA
668 Choice a correct answer which are Managed cloud storage providers?
A EMC Atmos
B Amazon.com Simple Storage Service
C IBM Smart Business Storage Cloud
D All of the mentioned

Answer: All of the mentioned
669 Which of the following is mainly focused on backup and digital archiving, not on storage hosting?
A Nirvanix
B Iron Mountain
C Google Storage for Developers
D All of the mentioned

Answer: Iron Mountain
670 Which of the following offers direct competition to Amazon’s S3 service?
A Nirvanix
B Rackspace Cloud
C Badongo
D All of the mentioned

Answer: Rackspace Cloud
671 Which of the following feature make cloud-based storage systems highly reliable?
A Redundant networks
B Redundant name servers
C Replication
D All of the mentioned

Answer: All of the mentioned
672 Point out the correct statement.
A With Atmos, you can create your own cloud storage system or leverage a public cloud service with Atmos online
B IBM is a major player in cloud computing particularly for businesses
C In managed storage, the storage service provider makes storage capacity available to users
D All of the mentioned

Answer: With Atmos, you can create your own cloud storage system or leverage a public cloud service with Atmos online
673 Redundancy has to be implemented at the _________ architectural level for effective results in cloud computing.
A lower
B higher
C middle
D all of the mentioned

Answer: higher
674 Which of the following can manage data from CIFS and NFS file systems over HTTP networks?
A StorageGRID
B DataGRID
C DiskGRID
D All of the mentioned

Answer: StorageGRID
675 Point out the wrong statement.
A AWS S3 essentially lets you create your own cloud storage
B WS created “Availability Zones” within regions, which are sets of systems that are isolated from one another
C Amazon Web Services (AWS) adds redundancy to its IaaS systems by allowing EC2 virtual machine instances
D None of the mentioned

Answer: A cloud cannot be created within an organization’s own infrastructure or outsourced to another datacenter
676 A ________ is a logical unit that serves as the target for storage operations, such as the SCSI protocol READs and WRITEs.
A GETs
B PUN
C LUN
D SaaS

Answer: LUN
677 Which of the following use LUNs to define a storage volume that appears to a connected computer as a device?
A SAN
B iSCSI
C Fibre Channel
D All of the mentioned

Answer: All of the mentioned
678 Which of the following protocol is used for discovering and retrieving objects from a cloud?
A OCCI
B SMTP
C HTTP
D All of the mentioned

Answer: OCCI
679 Which of the following disk operation is performed When a tenant is granted access to a virtual storage container?
A CRUD
B More reliable operation
C Partitioning
D All of the mentioned

Answer: All of the mentioned
680 Which of the following standard connect distributed hosts or tenants to their provisioned storage in the cloud?
A CDMI
B OCMI
C COA
D All of the mentioned

Answer: CDMI
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