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) .
| 801. |
A service that concentrates on hardware follows the as a Service model. |
| A. | iaas |
| B. | caas |
| C. | paas |
| D. | all of the mentioned |
| Answer» A. iaas | |
| 802. |
Point out the wrong statement. |
| A. | a cloud is defined as the combination of the infrastructure of a datacenter with the ability to provision hardware and software |
| B. | high touch applications are best done on- premises |
| C. | the google app engine follows iaas |
| D. | none of the mentioned |
| Answer» C. the google app engine follows iaas | |
| 803. |
When you add a software stack, such as an operating system and applications to the service, the model shifts to model. |
| A. | saas |
| B. | paas |
| C. | iaas |
| D. | all of the mentioned |
| Answer» A. saas | |
| 804. |
Which of the following is the most refined and restrictive service model? |
| A. | iaas |
| B. | caas |
| C. | paas |
| D. | all of the mentioned |
| Answer» C. paas | |
| 805. |
is a pay-as-you-go model matches resources to need on an ongoing basis. |
| A. | utility |
| B. | elasticity |
| C. | low barrier to entry |
| D. | all of the mentioned |
| Answer» A. utility | |
| 806. |
feature allows you to optimize your system and capture all possible transactions. |
| A. | scalability |
| B. | reliability |
| C. | elasticity |
| D. | none of the mentioned |
| Answer» C. elasticity | |
| 807. |
enables batch processing, which greatly speeds up high-processing applications. |
| A. | scalability |
| B. | reliability |
| C. | elasticity |
| D. | utility |
| Answer» A. scalability | |
| 808. |
A service provider gets the same benefits from a composable system that a user does. |
| A. | caas |
| B. | aaas |
| C. | paas |
| D. | all of the mentioned |
| Answer» C. paas | |
| 809. |
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 protocols needed to manage interprocess communications |
| C. | platforms are used to create more complex software |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 810. |
Which of the following is the property of the composable component? |
| A. | stateful |
| B. | stateless |
| C. | symmetric |
| D. | all of the mentioned |
| Answer» B. stateless | |
| 811. |
From the standpoint of a it makes no sense to offer non-standard machine instances to customers. |
| A. | caas |
| B. | aaas |
| C. | paas |
| D. | iaas |
| Answer» D. iaas | |
| 812. |
Point out the wrong statement. |
| A. | a cloud cannot be created within an organization’s own infrastructure or outsourced to another datacenter |
| B. | a composable component must be modular |
| C. | a composable component must be stateless |
| D. | none of the mentioned |
| Answer» A. a cloud cannot be created within an organization’s own infrastructure or outsourced to another datacenter | |
| 813. |
A service provider reselling a may have the option to offer one module to customize the information. |
| A. | caas |
| B. | aaas |
| C. | paas |
| D. | saas |
| Answer» D. saas | |
| 814. |
Which of the following is the highest degree of integration in cloud computing? |
| A. | caas |
| B. | aaas |
| C. | paas |
| D. | saas |
| Answer» D. saas | |
| 815. |
Which of the architectural layer is used as a front end in cloud computing? |
| A. | client |
| B. | cloud |
| C. | soft |
| D. | all of the mentioned |
| Answer» A. client | |
| 816. |
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» D. all of the mentioned | |
| 817. |
Communication between services is done widely using protocol. |
| A. | rest |
| B. | soap |
| C. | restful |
| D. | none of the mentioned |
| Answer» B. soap | |
| 818. |
Which of the following component is called hypervisor? |
| A. | vgm |
| B. | vmc |
| C. | vmm |
| D. | all of the mentioned |
| Answer» C. vmm | |
| 819. |
Which of the following provider rely on the virtual machine technology to deliver servers? |
| A. | caas |
| B. | aaas |
| C. | paas |
| D. | iaas |
| Answer» D. iaas | |
| 820. |
Point out the wrong statement. |
| A. | platforms represent nearly the full cloud software stack |
| B. | a platform in the cloud is a software layer that is used to create higher levels of service |
| C. | platforms often come replete with tools and utilities to aid in application design and deployment |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 821. |
allows different operating systems to run in their own memory space. |
| A. | vgm |
| B. | vmc |
| C. | vmm |
| D. | all of the mentioned |
| Answer» C. vmm | |
| 822. |
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 |
| Answer» B. xen | |
| 823. |
Which of the following offers virtual appliances, including ones based on Windows, all of which run on VMware Player? |
| A. | bagvapp |
| B. | jcinacio |
| C. | helpdesklive |
| D. | all of the mentioned |
| Answer» A. bagvapp | |
| 824. |
offers various Linux distributions upon which you can build a virtual machine. |
| A. | bagvapp |
| B. | jcinacio |
| C. | helpdesklive |
| D. | all of the mentioned |
| Answer» B. jcinacio | |
| 825. |
is a CPU emulator and virtual machine monitor. |
| A. | imaging |
| B. | parallels |
| C. | qemu |
| D. | none of the mentioned |
| Answer» C. qemu | |
| 826. |
Which of the following is storage data interchange interface for stored data objects? |
| A. | occ |
| B. | occi |
| C. | ocmi |
| D. | all of the mentioned |
| Answer» B. occi | |
| 827. |
Point out the correct statement. |
| A. | to determine whether your application will port successfully, you should perform a functionality mapping exercise |
| B. | cloud computing supports some application features better than others |
| C. | cloud bursting is an overflow solution that clones the application to the cloud and directs traffic to the cloud during times of high traffic |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 828. |
Cloud storage data usage in the year 2020 is estimated to be percent resident by IDC. |
| A. | 10 |
| B. | 15 |
| C. | 20 |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 829. |
Point out the wrong statement. |
| A. | some apis are both exposed as soap and rest |
| B. | the role of a cloud vendor specific api has impact on porting an application |
| C. | there are mainly three types of cloud storage |
| D. | none of the mentioned |
| Answer» C. there are mainly three types of cloud storage | |
| 830. |
Which of the following system does not provision storage to most users? |
| A. | paas |
| B. | iaas |
| C. | caas |
| D. | saas |
| Answer» B. iaas | |
| 831. |
The addition of a software package on top of a cloud storage volume makes most cloud storage offerings conform to a as a Service model. |
| A. | software |
| B. | platform |
| C. | analytics |
| D. | none of the mentioned |
| Answer» A. software | |
| 832. |
How many categories of storage devices broadly exist in cloud? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | none of the mentioned |
| Answer» B. 2 | |
| 833. |
Which of the following storage devices exposes its storage to clients as Raw storage that can be partitioned to create volumes? |
| A. | block |
| B. | file |
| C. | disk |
| D. | all of the mentioned |
| Answer» A. block | |
| 834. |
Which of the following impose additional overhead on clients and offer faster transfer? |
| A. | block storage |
| B. | file storage |
| C. | file server |
| D. | all of the mentioned |
| Answer» A. block storage | |
| 835. |
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 | |
| 836. |
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 | |
| 837. |
Which of the following is an edge-storage or content-delivery system that caches data in different physical locations? |
| A. | amazon relational database service |
| B. | amazon simpledb |
| C. | amazon cloudfront |
| D. | amazon associates web services |
| Answer» C. amazon cloudfront | |
| 838. |
Which of the following allows you to create instances of the MySQL database to support your Web sites? |
| A. | amazon elastic compute cloud |
| B. | amazon simple queue service |
| C. | amazon relational database service |
| D. | amazon simple storage system |
| Answer» C. amazon relational database service | |
| 839. |
Point out the correct statement. |
| A. | amazon elastic cloud is a system for creating virtual disks(volume) |
| B. | simpledb interoperates with both amazon ec2 and amazon s3 |
| C. | ec3 is an analytics as a service provider |
| D. | none of the mentioned |
| Answer» B. simpledb interoperates with both amazon ec2 and amazon s3 | |
| 840. |
Which of the following is the machinery for interacting with Amazon’s vast product data and eCommerce catalog function? |
| A. | amazon elastic compute cloud |
| B. | amazon associates web services |
| C. | alexa web information service |
| D. | all of the mentioned |
| Answer» B. amazon associates web services | |
| 841. |
Which of the following is a billing and account management service? |
| A. | amazon elastic mapreduce |
| B. | amazon mechanical turk |
| C. | amazon devpay |
| D. | multi-factor authentication |
| Answer» C. amazon devpay | |
| 842. |
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 | |
| 843. |
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 | |
| 844. |
The properties necessary to guarantee a reliable transaction in databases and other applications is referred to as |
| A. | base |
| B. | acid |
| C. | atom |
| D. | all of the mentioned |
| Answer» B. acid | |
| 845. |
Which of the following is property of ACID principle? |
| A. | atomicity |
| B. | consistency |
| C. | isolation |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 846. |
Which of the following ACID property states that the system must go from one known state to another and that the system integrity must be maintained? |
| A. | atomicity |
| B. | consistency |
| C. | isolation |
| D. | durability |
| Answer» B. consistency | |
| 847. |
Which of the following component is required for both online and local data access in hybrid application? |
| A. | local |
| B. | cloud |
| C. | both local and cloud |
| D. | none of the mentioned |
| Answer» C. both local and cloud | |
| 848. |
Which of the following factors might offset the cost of offline access in hybrid applications? |
| A. | scalability |
| B. | costs |
| C. | ubiquitous access |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 849. |
An application that needed storage alone might not benefit from a cloud deployment at all. |
| A. | online |
| B. | offline |
| C. | virtual |
| D. | all of the mentioned |
| Answer» B. offline | |
| 850. |
The property states that the system must have a mechanism to recover from committed transactions should that be necessary. |
| A. | atomicity |
| B. | consistency |
| C. | isolation |
| D. | durability |
| Answer» D. durability | |
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