Description : With the current quality ofcommodity servers, the single master can handle a cluster of more than _____ nodes in GFS, a) 1000 b) 500 c) 200 d) 120
Last Answer : 1000
Description : In Google File System (GFS) the file name, file index was maintained by a) GFS Chunk Server b) GFS Master c) Linux File System d) None of the above
Last Answer : GFS Master
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 : . ___________ 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 : GFS makes checksums on every _________ block in each chunk. a) 64 MB b) 64 KB c) 4MB d) 4KB
Last Answer : 64 KB
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 : _______ in GAE provides coarse-grained locking service a) Bigtable b) Chubby c) MapReduce d) GFS
Last Answer : Chubby
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
Last Answer : MapReduce
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 : A component called the ____________ performs resource allocation and management on behalf of specific user applications. a) IGG manager b) GFS manager c) DVE manager d) DVA manager
Last Answer : DVE manager
Description : Which statement best describes the relationship between application, server, and client in a multitenancy environment? A. Single instance of software running on a server and serves one client. B ... clients. D. Multiple instances of software running on multiple servers and serves one client.
Last Answer : Single instance of software running on a server and serves multiple clients.
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 : A single fiber can handle as many voice channels as ∙ A. a pair of copper conductors ∙ B. a 1500-pair cable ∙ C. a 500-pair cable ∙ D. a 1000-pair cable
Last Answer : B. a 1500-pair cable
Description : Which of the following provider rely on the virtual machine technology to deliver servers? a) CaaS b) AaaS c) PaaS d) IaaS
Last Answer : IaaS
Description : What is the name of Rackspace’s cloud service? A. Cloud On-Demand B. Cloud Servers C. EC2
Last Answer : Cloud Servers
Description : Which of the following statements about Google App Engine (GAE) is INCORRECT. A. It's a Platform as a Service (PaaS) model. B. Automatic Scalability is built in with GAE. As ... s applications. So, applications can take advantage of reliability, performance and security of Google's infrastructure.
Last Answer : You can decide on how many physical servers required for hosting your application.
Description : What is the name of Rackspace’s cloud service? A. Cloud On-DemandB. Cloud Servers C. EC2
Description : What are two common concerns in a cloud environment? (Choose two.) A. Inability to use proxy servers and load balancers. B. Not enough computing capacity during peak usage times. C. Illegal access ... same physical ethernet, they should not be able to read or modify each other's network traffic.
Last Answer : Illegal access to private data stored by applications in the cloud.If two guest instances are running on the same host or on different hosts connected to the same physical ethernet, they should not be able to read or modify each other's network traffic
Description : Balancing the workload by transferring the under performing servers is a feature of ___________. A. High availability. B. Operational automation. C. Dynamic resource. D. Live Migration
Last Answer : Live Migration
Description : What is the name of the Rackspace cloud service? A. Cloud On-Demand. B. Cloud Servers. C. EC2. D. SimpleDB.
Last Answer : Cloud Servers.
Description : What are two common concerns in a cloud environment? A. Inability to use proxy servers and load balancers. B. Not enough computing capacity during peak usage times. C. Illegal access to private ... in the cloud. D. Running out of storage space and network bandwidth at peak usage times.
Last Answer : Illegal access to private data stored by applications in the cloud.
Description : Which statement is true about a cloud computing environment? A. It cannot be used to host location based applications. B. It enables users to access systems regardless of their location. C. It introduces ... D. It can improve a web server response time by having servers closer to the end user.
Last Answer : It enables users to access systems regardless of their location.
Description : Which of the following statement is true about virtualization technology? A. Allows manual provisioning of environments. B. Administrationsoftware constantly monitors the software. C. Save energy by powering off the servers. D. Allows automatic deployment of applications.
Last Answer : Allows automatic deployment of applications.
Description : Which of the following simply means to hardware or software load over web servers, that improver's the efficiency of the server as well as the application? A. Amazon Cloud-front B. Elastic Load Balancer C. Load Balancing D. Security Management
Last Answer : Load Balancing
Description : _____________ consists of servers, storage devices, network, cloud management software, deployment software, and platform virtualization. A. Computing Planning B. Cloud infrastructure C. Cloud Computing Technologies D. Cloud Computing Architecture
Last Answer : Cloud infrastructure
Description : 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
Last Answer : All of the mentioned
Description : Point out the wrong statement. a) Cloudkick's Insight module is powerful and particularly easy to use CSE-R17.BLOGSPOT.COM b) Both Cloudkick and RightScale are knownto be easy to use with ... with Linux instances c) All of the service models support monitoring solutions d) All of the mentioned
Last Answer : Both Cloudkick and RightScale are known
Description : .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
Description : Which of the following is a service that aggregates servers into an assignable pool? a) VMware vStorage b) VMware vNetwork c) VMware vCompute d) Application services
Last Answer : VMware vCompute
Description : _______ allows servers and storage devices to increasingly share and utilize applications by easy migration from one server to another a) Grid Computing b) Artificial Intelligence c) Virtualization d) Web 3.0
Last Answer : Virtualization
Description : Sun also has the Hadoop Live CD ________ project, which allows running a fully functional Hadoop cluster using a live CD. a) OpenOffice.org b) OpenSolaris c) GNU d) Linux
Last Answer : OpenSolaris
Description : During Safemode Hadoop cluster is in a) Read-only b) Write-only c) Read-Write d) None of the above
Last Answer : Read-only
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
Description : .In computing, ________ improves the distribution of workloads across multiple computing resources, such as computers, a computer cluster, network links, central processing units, or disk drives. a) Virtual machine b) Virtual computing c) Virtual cloud d) Load balancer
Last Answer : Load balancer
Description : How do I handle my gf's regular emotional reactions to our long distance situation?
Last Answer : I have the exact same situation. The day and night before a trip my spouse is unhappy at the thought of leaving. It puts a bit of a damper on the time we have but it seems completely unavoidable ... grateful to have such an awesome man in my life.) I will be watching this question with interest.
Description : Each serving machine is responsible for about _____ tablets in BigTable. a) 150 b) 100 c) 50 d) 200
Last Answer : 100
Description : Amazon Machine Images are virtual appliances that have been packaged to run on the grid of ____ nodes. a) Ben b) Xen c) Ken d) Zen
Last Answer : Xen
Description : Cutting latency in half requires ______ times the number of nodes in a system. a) two b) three c) four d) seven
Last Answer : four
Description : What do you mean by cloud in cloud computing? A. Data exchanged among grid nodes. B. Provides tools to monitor and distribute the number of licenses. C. Provides logical view of data. D. Set of hardware, software, network, storage, services and interfaces.
Last Answer : Set of hardware, software, network, storage, services and interfaces.
Description : _____ has single authentication server, managing multiple accesses to other systems A. SSO B. IDaaS C. SOAP D. SOA
Last Answer : SSO
Description : Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________ gms of zinc per m2 of steel strip. (A) 5-10 (B) 1000-1500 (C) 120-500 (D) 1500-3000
Last Answer : Option C
Description : Point out the wrong statement. a) Google App Engine allows a developer to scale an application immediately b) The customer relationship management provider SalesForce.com has a development platform called Force. ... become a hub master at the center of many ISVs offerings d) None of the mentioned
Last Answer : The customer relationship management provider SalesForce.com has a development platform called Force.com that is an IaaS offering