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MCQOPTIONS
This section includes 1361 Mcqs, each offering curated multiple-choice questions to sharpen your Technical Programming knowledge and support exam preparation. Choose a topic below to get started.
| 201. |
If virtualization occurs at application level, OS level and hardware level, then such service in cloud is |
| A. | IaaS |
| B. | SaaS |
| C. | PaaS |
| D. | no such service |
| Answer» C. PaaS | |
| 202. |
Order of Virtual Machine Life Cycle i) Release Ms ii) IT Service Request iii) VM in operation iv) VM Provision |
| A. | ii, i, iii, iv |
| B. | i, ii, iii & iv |
| C. | ii, iii, iv & i |
| D. | ii, iv, iii & i |
| Answer» E. | |
| 203. |
Full virtualizationFull virtualization |
| A. | Simulates hardware within software |
| B. | Has VMs with the same OS |
| C. | Clones images |
| D. | Alters the guest OS |
| Answer» B. Has VMs with the same OS | |
| 204. |
Amazon Web Services (AWS) is an example of______________________ |
| A. | Software as a service (SaaS) |
| B. | Infrastructure as a service (IaaS) |
| C. | Platform as a Service (PaaS) |
| D. | None of the mentioned |
| Answer» C. Platform as a Service (PaaS) | |
| 205. |
_______ JavaScript is also called server-side JavaScript. |
| A. | Microsoft |
| B. | Navigator |
| C. | LiveWire |
| D. | None |
| Answer» D. None | |
| 206. |
A virtual machine running on a server of a particular make cannot be relocated to bthe server of another make. |
| A. | True |
| B. | false |
| Answer» C. | |
| 207. |
Virtualization allows sharing the resources of hardware across multiple aenvironments. |
| A. | True |
| B. | false |
| Answer» B. false | |
| 208. |
AMI(Amazon Machine Image) imaging service is provided by Amazon for ______________ |
| A. | private use |
| B. | public use |
| C. | pay-per-use |
| D. | all of the mentioned |
| Answer» E. | |
| 209. |
Appear IQ, Mendix, Amazon Web Services (AWS) Elastic Beanstalk, Google App Engine and Heroku, are some of the example of providing services for: |
| A. | IaaS |
| B. | SaaS |
| C. | PaaS |
| D. | None |
| Answer» D. None | |
| 210. |
Which one is NOT generally a change after Virtualization? |
| A. | Virtual machines can be provisioned to any system |
| B. | Hardware-independence of operating system and applications |
| C. | Can manage OS and application as a single unit by encapsulating them into virtual machines. |
| D. | Software and hardware tightly coupled |
| Answer» E. | |
| 211. |
The BEST way to define Virtualization in cloud computing is |
| A. | Virtualization enables simulating compute, network, and storage service platforms from the underlying virtual hardware |
| B. | Virtualization enables abstracting compute, network, and storage service platforms from the underlying physical hardware |
| C. | Virtualization enables realization of compute, network, and storage service platforms from the underlying virtual hardware |
| D. | Virtualization enables emulating compute, network, and storage service platforms from the underlying virtual hardware |
| Answer» C. Virtualization enables realization of compute, network, and storage service platforms from the underlying virtual hardware | |
| 212. |
_____________________where a VM can be moved from one physical machine to another even as it continues to execute. |
| A. | Load Balancing |
| B. | Migration |
| C. | Live Migration |
| D. | Server consolidation |
| Answer» D. Server consolidation | |
| 213. |
Amazon’s Elastic Compute Cloud (EC2) is a well known ______. |
| A. | Virtual machine |
| B. | Cloud Storage |
| C. | PaaS |
| D. | SoA |
| Answer» B. Cloud Storage | |
| 214. |
Cloud computing is an abstraction based on the notion of pooling physical resources andpresenting them as a ________ resource. |
| A. | real |
| B. | virtual |
| C. | cloud |
| D. | none of the mentioned |
| Answer» C. cloud | |
| 215. |
_________ computing refers to applications and services that run on a distributed networkusing virtualized resources. |
| A. | Distributed |
| B. | Cloud |
| C. | Soft |
| D. | Parallel |
| Answer» C. Soft | |
| 216. |
The technology used to distribute service requests to resources is referred to as _____________ |
| A. | load performing |
| B. | load scheduling |
| C. | load balancing |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 217. |
Virtual Machines (VMs) are offered in cloud by |
| A. | SaaS |
| B. | PaaS |
| C. | IaaS |
| D. | None of these |
| Answer» D. None of these | |
| 218. |
The advantages of Ajax is _______________ |
| A. | Bandwidth utilization |
| B. | More interactive |
| C. | Speeder retrieval of data |
| D. | All of these |
| Answer» E. | |
| 219. |
Which of the following is a structured data store that supports indexing and data queries to both EC2 and S3? |
| A. | CloudWatch |
| B. | Amazon SimpleDB |
| C. | Amazon Cloudfront |
| D. | All of the mentioned |
| Answer» C. Amazon Cloudfront | |
| 220. |
In HDFS the files cannot be |
| A. | Read |
| B. | Deleted |
| C. | Executed |
| D. | Archived |
| Answer» D. Archived | |
| 221. |
If the IP address or hostname of a data node changes |
| A. | The namenode updates the mapping between file name and block name |
| B. | The data in that data node is lost forever |
| C. | The namenode need not update mapping between file name and block name |
| D. | There namenode has to be restarted |
| Answer» D. There namenode has to be restarted | |
| 222. |
What is default replication factor? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 5 |
| Answer» D. 5 | |
| 223. |
The source of HDFS architecture in Hadoop originated as |
| A. | Google distributed filesystem |
| B. | Yahoo distributed filesystem |
| C. | Facebook distributed filesystem |
| D. | Amazon S3 storage |
| Answer» B. Yahoo distributed filesystem | |
| 224. |
__________ is a CPU emulator and virtual machine monitor |
| A. | Imaging |
| B. | Parallels |
| C. | QEMU |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 225. |
Applications such as a Web server or database server that can run on a virtual machine image are referred to as __ |
| A. | virtual server |
| B. | virtual appliances |
| C. | machine imaging |
| D. | all of the mentioned |
| Answer» C. machine imaging | |
| 226. |
Which of the following benefit is provided by the PaaS service provider |
| A. | A larger pool of qualified developers |
| B. | More reliable operation |
| C. | A logical design methodology |
| D. | All of the mentioned |
| Answer» E. | |
| 227. |
Communication between services is done widely using _______ protocol |
| A. | REST |
| B. | SOAP |
| C. | RESTful |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 228. |
Which of the following is best known service model? |
| A. | SaaS |
| B. | IaaS |
| C. | PaaS |
| D. | All of the mentioned |
| Answer» E. | |
| 229. |
Which of the following is the deployment model? |
| A. | public |
| B. | private |
| C. | hybrid |
| D. | all of the mentioned |
| Answer» E. | |
| 230. |
________ has many of the characteristics of what is now being called cloud computing |
| A. | Internet |
| B. | Softwares |
| C. | Web Service |
| D. | All of the mentioned |
| Answer» B. Softwares | |
| 231. |
Amazon Elastic Compute Cloud (Amazon EC2) is a web service based on |
| A. | Iaas |
| B. | Paas |
| C. | Saas |
| D. | All of the mentioned |
| Answer» B. Paas | |
| 232. |
. ________ as a utility is a dream that dates from the beginning of the computing industry itself |
| A. | Model |
| B. | Computing |
| C. | Software |
| D. | All of the mentioned |
| Answer» C. Software | |
| 233. |
RDS is a_____ type of database |
| A. | SQL |
| B. | NonSQL |
| C. | Simple storage |
| D. | all of above |
| Answer» B. NonSQL | |
| 234. |
Dynamodb is ____ type of storage |
| A. | NonSQL |
| B. | SQL |
| C. | Simple storage |
| D. | all of above |
| Answer» B. SQL | |
| 235. |
Network bottlenecks occur when ______ data sets must be transferred |
| A. | large |
| B. | small |
| C. | big |
| D. | all of the mentioned |
| Answer» B. small | |
| 236. |
An internal cloud is… |
| A. | An overhanging threat |
| B. | A career risk for a CIO |
| C. | A cloud that sits behind a corporate |
| D. | The group of knowledge workers who use a social network for water-cooler gossip |
| Answer» E. | |
| 237. |
Websocket protocol uses which communication model |
| A. | Publish-Subscribe |
| B. | Request Response |
| C. | Push-Pull |
| D. | Exclusive Pair |
| Answer» B. Request Response | |
| 238. |
websocket is a____ Protocol |
| A. | stateful |
| B. | bidirectional |
| C. | connection oriented |
| D. | all of the above |
| Answer» E. | |
| 239. |
HTTP is a ______ protocol |
| A. | stateful |
| B. | unidirectional |
| C. | bidirectional |
| D. | full dulpex |
| Answer» C. bidirectional | |
| 240. |
Which of the following version of office suite is shown in the figure? |
| A. | offline |
| B. | online |
| C. | online and offline |
| D. | none of the mentioned |
| Answer» C. online and offline | |
| 241. |
Which of the following language is used to build a message server queue in twitter? |
| A. | ruby |
| B. | scala |
| C. | java |
| D. | all of the mentioned |
| Answer» C. java | |
| 242. |
Which of the following is also referred to as Short Message Service? |
| A. | mini-blogs |
| B. | micro-blogs |
| C. | nano-blogs |
| D. | none of the mentioned |
| Answer» C. nano-blogs | |
| 243. |
Which of the following IM client allow their users to connect to the different major IM services? |
| A. | pidgin |
| B. | miranda im |
| C. | trillian |
| D. | all of the mentioned |
| Answer» E. | |
| 244. |
Which of the following protocol is not an Internet Engineering Task Force standard? |
| A. | sip |
| B. | simple |
| C. | xmpp |
| D. | imps |
| Answer» E. | |
| 245. |
Which of the following protocol is adopted for interoperability by top three IM service providers? |
| A. | sip |
| B. | simple |
| C. | xmpp |
| D. | imps |
| Answer» C. xmpp | |
| 246. |
How many types of protocols are important for instant messaging? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | all of the mentioned |
| Answer» C. 4 | |
| 247. |
Which of the following is a payment processing system by Google? |
| A. | paytm |
| B. | checkout |
| C. | code |
| D. | all of the mentioned |
| Answer» C. code | |
| 248. |
Which of the following google product sends you periodic email alerts based on your search term? |
| A. | alerts |
| B. | blogger |
| C. | calendar |
| D. | all of the mentioned |
| Answer» B. blogger | |
| 249. |
Dynamic content presented in Google crawling isn’t normally indexed. |
| A. | ajax |
| B. | java |
| C. | javascript |
| D. | all of the mentioned |
| Answer» B. java | |
| 250. |
Which of the following protocol lets a Web site list in an XML file information? |
| A. | sitemaps |
| B. | mashups |
| C. | hashups |
| D. | all of the mentioned |
| Answer» B. mashups | |