Description : The architecture for _______ is built on the concepts of shared-nothing and messaging-based information exchange. a) HDFS b) Chabby c) Nova d) BigTable
Last Answer : Nova
Description : The building blocks of Google’s App Engine architecture comprises of a) GFS, MapReduce, Chubby, BigTable b) GFS, Scheduler, Chubby, BigTable c) GFS, MapReduce, Chunk Server, BigTable d) Scheduler, MapReduce, Chubby, Chunk Server
Last Answer : GFS, MapReduce, Chubby, BigTable
Description : The Master of the HDFS Architecture is a) Node Manager b) Data Node c) Name Node d) None of the above
Last Answer : Name Node
Description : _______ in GAE provides coarse-grained locking service a) Bigtable b) Chubby c) MapReduce d) GFS
Last Answer : Chubby
Description : Point out the wrong statement. a) All IM clients use peer-to-peer messaging b) IM software aimed at businesses such as XMPP, Lotus Sametime, and Microsoft Office Communicator use a client/server ... messaging is as popular in business as it is in personal communications d) None of the mentioned
Last Answer : None of the mentioned
Description : Point out the correct statement. a) Service Oriented Architecture (SOA) describes a standard method for requesting services from distributed components and managing the results b) SOA provides the ... written in different languages and can use multiple messaging protocols d) All of the mentioned
Last Answer : All of the mentioned
Description : . ___________ was built primarily as the fundamental storage service for Google’s search engine. a) BFS b) HDFS c) GFS d) GAE
Last Answer : 200 TB
Description : ___________ was built primarily as the fundamental storage service for Google’s search engine. a) BFS b) HDFS c) GFS d) GAE
Last Answer : GFS
Description : To read a file in HDFS, a user sends an _______ request to the NameNode toget the location of file blocks. a) access b) open c) authentication d) create
Last Answer : open
Description : The gateway administrator provides the _________ template information when the infrastructure is set up. a) Cloud b) HDFS c) better d) VM
Last Answer : VM
Description : Each serving machine is responsible for about _____ tablets in BigTable. a) 150 b) 100 c) 50 d) 200
Last Answer : 100
Description : BigTable cell manages ____________ of data spread over several thousand machines. a) 200KB b) 200MB c) 200 TB d) 200 GB 27. The row rang
Description : The database in GAE is called as a) Big Database b) Hbase c) BigTable d) Hive
Last Answer : BigTable
Description : Most of the cloud architectures are built on this type of architecture. a) skeleton b) grid c) linear d) template
Last Answer : grid
Description : What is true about Service-Oriented Architecture? A. Service-Oriented Architecture helps to use applications as a service for other applications B. It is possible to exchange the data between applications of ... C. It offers computational resources on demand as a metered service. D. Both A and B
Last Answer : Both A and B
Description : Point out the correct statement. a) Hadoop is an ideal environment for extracting and transforming small volumes of data b) Hadoop stores data in HDFS and supports data compression/decompression c) The ... less useful than a MapReduce job to solve graph and machine learning d) None of the mentioned
Last Answer : Hadoop stores data in HDFS and supports data compression/decompression
Description : Point out the correct statement. a) Hadoop is an ideal environment for extracting and transforming small volumes of data b) Hadoop stores data in HDFS and supports data compression/decompression c) The ... useful than a MapReduce job to solve graph and machine learning d) None of the mentioned
Description : What are the advantages of HDFS federation in Hadoop? a) Isolation b) Namespace scalability c) Improves throughput d) All of the above
Last Answer : All of the above
Description : The comman used to copy a directory form one node to another in HDFS is a) rcp b) dcp c) drcp d) distcp
Last Answer : distcp
Description : The hdfs command to create the copy of a file from a local system is a) CopyFromLocal b) copyfromlocal c) CopyLocal d) copyFromLocal
Last Answer : copyFromLocal
Description : In a Hadoop cluster, what is true for a HDFS block that is no longer available due to disk corruption or machine failure? a)It is lost for ever b)It can be replicated form its alternative locations ... to read it. d)The Mapreduce job process runs ignoring the block and the data stored in it.
Last Answer : It can be replicated form its alternative locations to other live machines.
Description : The topmost layer of Hadoop is the _________ engine a) HDFS b) Cluster c) MapReduce d) Job Tracker
Last Answer : MapReduce
Description : The client reading the data from HDFS filesystem in Hadoop a) gets the data from the namenode b) gets the block location from the datanode c) gets only the block locations form the namenode d) gets both the data and block location from the namenode
Last Answer : gets only the block locations form the namenode
Description : The main goal of HDFS High availability is a) Faster creation of the replicas of primary namenode. b) To reduce the cycle time required to bring back a new primary namenode after existing ... data loss due to failure of primary namenode. d) Prevent the primary namenode form becoming single point
Last Answer : To reduce the cycle time required to bring back a new primary namenode after existing primary fails.
Description : _________ is a web programming model for scalable data processing on large clusters over large data sets a) MapReduce b) HDFS c) GFS d) DFS
Description : In HDFS, reliability of storing data was maintained by a) Block Operations b) Block Replication c) Block Storage d) All the above
Last Answer : Block Replication
Description : In Hadoop, the files are stored in a) Directory b) DFS c) GFS d) HDFS
Last Answer : HDFS
Description : Very large sustainable reading and writing bandwidth, mostly continuous accessing instead of random accessing. The programming interface is similar to that of the POSIX file system accessing interface. This is ... : Google File System c) HDFS: Hadoop Distributes File System d) None of the above
Last Answer : GFS: Google File System
Description : . _____________ The open source clone of GFS. Written in Java. The programming interfaces are similar to POSIX but not identical. a) HDFS b) SAMIL c) SCIM d) DVE
Description : MapReduce engine has a master/slave architecture consisting of a single ______ as the master and a number of _______ as the slaves a) Name Node, Data Node b) JobTracker, TaskTrackers c) TaskTrackers, JobTracker d) Data Node, Name Node
Last Answer : JobTracker, TaskTrackers
Description : Which three OpenStack components does Nova need to function? a) Neutron, Horizon and Glance b) Glance, Keystone and Horizon c) Keystone, Glance and Neutron d) Cinder, Swift and Kolla
Last Answer : Keystone, Glance and Neutron
Description : Which of the following describes a message-passing taxonomy for a component- based architecture that provides services to clients upon demand? a) SOA b) EBS c) GEC d) All of the mentioned
Last Answer : SOA
Description : The most commonly used set of protocols uses ______ as the messaging format. a) XML b) JSON c) BSON d) All of the mentioned
Last Answer : XML
Description : The most commonly used model for discovery and description used with SOAP messaging is the? A. WSDL B. VMc C. DHML D. SOA
Last Answer : WSDL
Description : Point out the correct statement. a) Every third-party IM clients aim to allow their users to connect to the different major IM services b) SIP stands for Secure Initiation Protocol c) XMPP stands for Extensible Messaging and Presence Protocol d) All of the mentioned
Last Answer : XMPP stands for Extensible Messaging and Presence Protocol
Description : How many types of protocols are important for instant messaging? a) 2 b) 3 c) 4 d) All of the mentioned
Last Answer : 3
Description : Which of the following module of SOA is shown in the following figure? a) Description b) Messaging c) Business Process d) QOS
Last Answer : QOS
Description : Point out the wrong statement. a) Wolf Frameworks uses a C# engine and supports both Microsoft SQL Server and MySQL database b) Applications built in Wolf are 50-percent browser-based ... and multisource overlaid content c) Google applications are cloud-based applications d) None of the mentioned
Last Answer : Applications built in Wolf are 50-percent browser-based and support mashable and multisource overlaid content
Description : Point out the correct statement. a) With PaaS, the goal is to create hosted scalable applications that are used in a Software as a Service model b) Applications built using PaaS tools need to ... , the data and transaction management conforms to the business rules you create d) All of the mentioned
Description : Point out the correct statement. a) With PaaS, the goal is to create hosted scalable applications that are used in a Software as a Service model b) Applications built using PaaS tools need to ... the data and transaction management conforms to the business rules you create d) All of the mentioned
Description : CPM is (A) Synthesising in concepts (B) Is built of activities oriented programme (C) Is based on time estimate (D) All the above
Last Answer : (D) All the above
Description : Amazon Web Services offers a classic Service Oriented Architecture (SOA) approach to ______________ a) IaaS b) SaaS c) PaaS d) All of the mentioned
Last Answer : PaaS
Description : Point out the correct statement. a) Cloud architecture can couple software running on virtualized hardware in multiple locations to provide an on-demand service b) Cloud computing relies on a set of ... communications c) Platforms are used to create more complex software d) All of the mentioned
Description : Which of the following architectural standards is working with cloud computing industry? a) Service-oriented architecture b) Standardized Web services c) Web-application frameworks d) All of the mentioned
Last Answer : Service-oriented architecture
Description : What is private cloud? A. A standard cloud service offered via the Internet B. A cloud architecture maintained within an enterprise data center. C. A cloud service inaccessible to anyone but the cultural elite
Last Answer : A cloud architecture maintained within an enterprise data center.