McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Computer Science Engineering (CSE) , Information Technology Engineering (IT) , Bachelor of Science in Computer Science TY (BSc CS) , Bachelor of Computer Applications (BCA) , Master of Science in Information Technology (MSc IT) .
| 151. |
Which one of the statement is generally NOT correct for Microkernelized Hypervisor? |
| A. | drivers run within guests |
| B. | simple partitioning functionality |
| C. | increase reliability and minimize lowest level of the tcb |
| D. | contains its own drivers model |
| Answer» D. contains its own drivers model | |
| 152. |
In multiple VM processing, CPU is alloted to the different processes in form of: |
| A. | space slices by the os |
| B. | different cpus are allocated to different processes |
| C. | time slices by the os |
| D. | frequecy slices by the os |
| Answer» A. space slices by the os | |
| 153. |
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» C. paas | |
| 154. |
Which one of the cases not impacting major system availability |
| A. | service performance degrade |
| B. | service outage by unplanned downtime |
| C. | live migration of vm for load balancing |
| D. | service outage by planned downtime |
| Answer» C. live migration of vm for load balancing | |
| 155. |
Which of the following is the central application in the AWS portfolio? |
| A. | amazon elastic compute cloud |
| B. | amazon simple queue service |
| C. | amazon simple notification service |
| D. | amazon simple storage system |
| Answer» A. amazon elastic compute cloud | |
| 156. |
Which of the following is a message queue or transaction system for distributed Internet-based applications? |
| A. | amazon elastic compute cloud |
| B. | amazon simple queue service |
| C. | amazon simple notification service |
| D. | amazon simple storage system |
| Answer» B. amazon simple queue service | |
| 157. |
Which of the following feature is used for scaling of EC2 sites? |
| A. | auto replica |
| B. | auto scaling |
| C. | auto ruling |
| D. | all of the mentioned |
| Answer» B. auto scaling | |
| 158. |
Which of the following provides a bridge between a company’s existing network and the AWS cloud? |
| A. | amazon virtual private cloud |
| B. | aws premium support |
| C. | amazon fulfillment web services |
| D. | all of the mentioned |
| Answer» A. amazon virtual private cloud | |
| 159. |
Point out the wrong statement. |
| A. | between fba and fws, you can create a nearly virtual store on amazon.com |
| B. | amazon plans to extend the capabilities of vpc to integrate with other systems in the amazon cloud computing portfolio |
| C. | fps is exposed as an api that sorts transactions into packages called quick starts that makes it easy to implement |
| D. | none of the mentioned |
| Answer» B. amazon plans to extend the capabilities of vpc to integrate with other systems in the amazon cloud computing portfolio | |
| 160. |
Which of the following is Amazon’s technical support and consulting business? |
| A. | amazon virtual private cloud |
| B. | aws premium support |
| C. | amazon fulfillment web services |
| D. | all of the mentioned |
| Answer» B. aws premium support | |
| 161. |
Which of the following is a method for bidding on unused EC2 capacity based on the current spot price? |
| A. | on-demand instance |
| B. | reserved instances |
| C. | spot instance |
| D. | all of the mentioned |
| Answer» C. spot instance | |
| 162. |
Point out the wrong statement. |
| A. | the standard instances are not suitable for standard server applications |
| B. | high memory instances are useful for large data throughput applications such as sql server databases and data caching and retrieval |
| C. | fps is exposed as an api that sorts transactions into packages called quick starts that makes it easy to implement |
| D. | none of the mentioned |
| Answer» A. the standard instances are not suitable for standard server applications | |
| 163. |
Which of the following instance has an hourly rate with no long-term commitment? |
| A. | on-demand instance |
| B. | reserved instances |
| C. | spot instance |
| D. | all of the mentioned |
| Answer» A. on-demand instance | |
| 164. |
Which of the following tool is used for measuring I/O of your systems to estimate these transaction costs? |
| A. | ebs |
| B. | iostat |
| C. | esw |
| D. | all of the mentioned |
| Answer» B. iostat | |
| 165. |
Point out the wrong statement. |
| A. | the cost of creating an ebs volume is lesser than creating a similarly sized s3 bucket |
| B. | an ebs volume can be used as an instance boot partition |
| C. | ebs boot partitions can be stopped and started, and they offer fast ami boot times |
| D. | none of the mentioned |
| Answer» A. the cost of creating an ebs volume is lesser than creating a similarly sized s3 bucket | |
| 166. |
Which of the following is also referred to edge computing? |
| A. | cloudwave |
| B. | cloudfront |
| C. | cloudspot |
| D. | all of the mentioned |
| Answer» B. cloudfront | |
| 167. |
Amazon EMR uses Hadoop processing combined with several products. |
| A. | aws |
| B. | asq |
| C. | amr |
| D. | awes |
| Answer» A. aws | |
| 168. |
What is a virtual server platform that allows users to create and run virtual machines on Amazon’s server farm. |
| A. | azure |
| B. | ec2 |
| C. | ec5 |
| D. | none of the mentioned |
| Answer» B. ec2 | |
| 169. |
is the central application in the AWS portfolio. |
| A. | amazon simple queue service |
| B. | amazon elastic compute cloud |
| C. | amazon simple notification service |
| D. | all of the above |
| Answer» B. amazon elastic compute cloud | |
| 170. |
Which of the following is a means for accessing human researchers or consultants to help solve problems on a contractual or temporary basis? |
| A. | amazon elastic mapreduce |
| B. | amazon mechanical turk |
| C. | amazon devpay |
| D. | multi-factor authentication |
| Answer» B. amazon mechanical turk | |
| 171. |
Point out the wrong statement. |
| A. | virtual private servers can provision virtual private clouds connected through virtual private networks |
| B. | amazon web services is based on soa standards |
| C. | starting in 2012, amazon.com made its web service platform available to developers on a usage-basis model |
| D. | all of the mentioned |
| Answer» C. starting in 2012, amazon.com made its web service platform available to developers on a usage-basis model | |
| 172. |
Point out the correct statement. |
| A. | sql server is having enormous impact on cloud computing |
| B. | amazon.com’s services represent the largest pure infrastructure as a service (iaas) |
| C. | ec2 is a platform as a service (paas) market |
| D. | none of the mentioned |
| Answer» B. amazon.com’s services represent the largest pure infrastructure as a service (iaas) | |
| 173. |
Which of the following is a system for creating block level storage devices that can be used for Amazon Machine Instances in EC2? |
| A. | cloudwatch |
| B. | amazon elastic block store |
| C. | aws import/export |
| D. | all of the mentioned |
| Answer» B. amazon elastic block store | |
| 174. |
Which of the following allows merchants to fill orders through Amazon.com fulfillment service? |
| A. | amazon elastic compute cloud |
| B. | amazon fulfillment web services |
| C. | amazon relational database service |
| D. | amazon simple storage system |
| Answer» B. amazon fulfillment web services | |
| 175. |
Point out the correct statement. |
| A. | with ec2, you can launch and run server instances called amazon machine images (amis) running different operating systems such as red hat linux |
| B. | a machine image is the software and operating system running on top of the instance |
| C. | a machine image may be thought of as the contents of a boot drive |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 176. |
Which of the following provides access for developers to charge Amazon’s customers for their purchases? |
| A. | fws |
| B. | fas |
| C. | fps |
| D. | all of the mentioned |
| Answer» C. fps | |
| 177. |
Which of the following uses an authentication device? |
| A. | amazon elastic mapreduce |
| B. | amazon mechanical turk |
| C. | amazon devpay |
| D. | multi-factor authentication |
| Answer» D. multi-factor authentication | |
| 178. |
Which of the following is a batch processing application? |
| A. | ibm smash |
| B. | ibm websphere application server |
| C. | condor |
| D. | windows media server |
| Answer» C. condor | |
| 179. |
Point out the correct statement. |
| A. | security can be set through passwords, kerberos tickets, or certificates |
| B. | secure access to your ec2 amis is controlled by passwords, kerberos, and 509 certificates |
| C. | most of the system image templates that amazon aws offers are based on red hat linux |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 180. |
How many EC2 service zones or regions exist? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 181. |
Amazon cloud-based storage system allows you to store data objects ranging in size from 1 byte up to 5GB. |
| A. | s1 |
| B. | s2 |
| C. | s3 |
| D. | s4 |
| Answer» C. s3 | |
| 182. |
CloudFront supports data by performing static data transfers and streaming content from one CloudFront location to another. |
| A. | table caching |
| B. | geocaching |
| C. | index caching |
| D. | windows media server |
| Answer» B. geocaching | |
| 183. |
Point out the correct statement. |
| A. | a volume is mounted on a particular instance and is available to all instances |
| B. | the advantages of an ebs boot partition are that you can have a volume up to 1tb |
| C. | you cannot mount multiple volumes on a single instance |
| D. | all of the mentioned |
| Answer» B. the advantages of an ebs boot partition are that you can have a volume up to 1tb | |
| 184. |
Data stored in domains doesn’t require maintenance of a schema. |
| A. | simpledb |
| B. | sql server |
| C. | oracle |
| D. | rds |
| Answer» A. simpledb | |
| 185. |
Amazon Web Services falls into which of the following cloud-computing category? |
| A. | platform as a service |
| B. | software as a service |
| C. | infrastructure as a service |
| D. | back-end as a service |
| Answer» C. infrastructure as a service | |
| 186. |
AWS reaches customers in countries. |
| A. | 137 |
| B. | 182 |
| C. | 190 |
| D. | 86 |
| Answer» C. 190 | |
| 187. |
Which of the following should be used considering factors shown in the figure? |
| A. | simpledb |
| B. | rds |
| C. | amazon ec2 |
| D. | all of the mentioned |
| Answer» B. rds | |
| 188. |
Point out the wrong statement. |
| A. | amazon machine instances are sized at various levels and rented on a computing/hour basis |
| B. | the metrics obtained by cloudwatch may be used to enable a feature called auto scaling |
| C. | a number of tools are used to support ec2 services |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 189. |
Which of the following is built on top of a Hadoop framework using the Elastic Compute Cloud? |
| A. | amazon elastic mapreduce |
| B. | amazon mechanical turk |
| C. | amazon devpay |
| D. | multi-factor authentication |
| Answer» A. amazon elastic mapreduce | |
| 190. |
Which of the following correctly describes components roughly in their order of importance from top to down? |
| A. | 1. amazon elastic compute cloud 2. amazon simple storage system 3. amazon elastic block store |
| B. | 1. amazon elastic block store 2. amazon elastic compute cloud 3. amazon simple storage system |
| C. | 1. amazon simple storage system 2. amazon elastic block store 3. amazon elastic compute cloud |
| D. | none of the mentioned |
| Answer» A. 1. amazon elastic compute cloud 2. amazon simple storage system 3. amazon elastic block store | |
| 191. |
Which of the following is a Web service that can publish messages from an application and deliver them to other applications or to subscribers? |
| A. | amazon elastic compute cloud |
| B. | amazon simple queue service |
| C. | amazon simple notification service |
| D. | amazon simple storage system |
| Answer» C. amazon simple notification service | |
| 192. |
Which of the following metrics are used to support Elastic Load Balancing? |
| A. | cloudwatch |
| B. | amazon elastic block store |
| C. | aws import/export |
| D. | all of the mentioned |
| Answer» A. cloudwatch | |
| 193. |
Which of the following is an online backup and storage system? |
| A. | amazon elastic compute cloud |
| B. | amazon simple queue service |
| C. | amazon simple notification service |
| D. | amazon simple storage system |
| Answer» D. amazon simple storage system | |
| 194. |
is a virtual server platform that allows users to create and run virtual machines on Amazon’s server farm. |
| A. | ec2 |
| B. | azure |
| C. | ec5 |
| D. | none of the mentioned |
| Answer» A. ec2 | |
| 195. |
AMIs are operating systems running on the virtualization hypervisor. |
| A. | yen |
| B. | xen |
| C. | ben |
| D. | multi-factor authentication |
| Answer» B. xen | |
| 196. |
Which of the following instance class is best used for applications that are processor or compute-intensive? |
| A. | standard instances |
| B. | high memory instances |
| C. | high cpu instances |
| D. | none of the mentioned |
| Answer» C. high cpu instances | |
| 197. |
Which of the following can be done with S3 buckets through the SOAP and REST APIs? |
| A. | upload new objects to a bucket and download them |
| B. | create, edit, or delete existing buckets |
| C. | specify where a bucket should be stored |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 198. |
Which of the following operation retrieves the newest version of the object? |
| A. | put |
| B. | get |
| C. | post |
| D. | copy |
| Answer» B. get | |
| 199. |
Which of the following statement is wrong about Amazon S3? |
| A. | amazon s3 is highly reliable |
| B. | amazon s3 provides large quantities of reliable storage that is highly protected |
| C. | amazon s3 is highly available |
| D. | none of the mentioned |
| Answer» C. amazon s3 is highly available | |
| 200. |
Which of the following is relational database service provided by Amazon? |
| A. | simpledb |
| B. | sql server |
| C. | oracle |
| D. | rds |
| Answer» D. rds | |
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