cloud computing mcq

cloud computing mcq

1. CLOUD COMPUTING MODEL EXAM
Total points
16/60

Email address *
[email protected]
Name :
stalin

1.Which of the following is the working models for cloud computing?
1/1
Deployment Models

Configuring Model
Collaborative Model
All of the above

2.Cloud Computing refers to?
0/1
accessing the hardware

configuring the hardware
manipulating the hardware
All of the above
Correct answer
All of the above

3.We have an internet cloud of resources In cloud computing to form
0/1
Centralized computing

Decentralized computing
Parallel computing
Both A and B
Correct answer
Parallel computing

4.In which application system Distributed systems can run well?
0/1
HPC

2. HTC
HRC
BOTH 1 AND 2
Correct answer
BOTH 1 AND 2

5.An operating system running on a Type ______ VM is full virtualization.
1/1
1

2
3
4

6. A hypervisor is sometimes also called a?
0/1
VMA

VMS
VMM
VMR
Correct answer
VMM

7. Which of the following are correct technologies working behind the cloud computing platforms?
0/1
Virtualization

SOA
Grid Computing
All of the above
Correct answer
All of the above

8. _____________ is a technique, which allows to share single physical instance of an application or
resource among multiple organizations or tenants (customers).
1/1
Virtualization

Service-Oriented Architecture
Grid Computing
Utility Computing

3. 9. What is true about Service-Oriented Architecture?
0/1
Service-Oriented Architecture helps to use applications as a service for other applications

It is possible to exchange the data between applications of different vendors without additional
programming
It offers computational resources on demand as a metered service.
Both A and B
Correct answer
Both A and B

10. Cloud computing architecture is a combination of?
0/1
service-oriented architecture and grid computing

utility computing and event-driven architecture.
service-oriented architecture and event-driven architecture.
virtualization and event-driven architecture.
Correct answer
service-oriented architecture and event-driven architecture.

11. Broadly divide the cloud architecture into?
1/1
2

3
4
5

12. What is the example of Front End?
0/1
Amazon Web Services

Google Compute Engine
Cisco Metapod
Web Browser.
Correct answer
Web Browser.

13. The __________ allows systems and services to be accessible within an organization.
1/1

4. Private cloud

Public cloud
Community cloud
Hybrid cloud

14._______ provides the runtime environment for applications, development and deployment tools,
etc.
0/1
IaaS

PaaS
SaaS
XaaS
Correct answer
PaaS

15.________________ is yet another service model, which includes Network-as-a-Service, Business-as-
a-Service, Identity-as-a-Service, Database-as-a-Service or Strategy-as-a-Service.
0/1
IaaS

SaaS
PaaS
XaaS
Correct answer
XaaS

16.EC2 stands for ?
1/1
Elastic Compute Cloud

Elastic Configuration Cloud
Elastic Cloud Configuration
Elastic Cloud Compute

17.Amazon S3 stores data as objects within resources called ?
0/1
Auto Scaling

EC2 Instances
Buckets

5. Amazon RDS
Correct answer
Buckets

18.Which of the following service provider provides the least amount of built in security?
0/1
PaaS

IaaS
SaaS
All of the above
Correct answer
IaaS

19. Resource allocation and de-allocation services provided by?
0/1
Network

Server
Storage
Software
Correct answer
Server

20.Which of the following model allows vendor to provide security as part of the Service Level
Agreement?
1/1
SaaS

PaaS
IaaS
All of the mentioned

21.Which of these is an example of a cloud marketplace?
0/1
AWS marketplace

Oracle marketplace
Microsoft Windows Azure marketplace
All of the above
Correct answer
All of the above

6. 22.Microsoft Windows Azure marketplace
0/1
Amazon Memory Image

Amazon Memory Instance
Amazon Machine Instance
Amazon Machine Image
Correct answer
Amazon Machine Image

23.Which of the following provides commands for defining logic using conditional statements?
0/1
XML

WS-BPEL
JSON
NONE OF THE ABOVE
Correct answer
WS-BPEL

24.The MapReduce algorithm contains two important tasks, namely __________.
0/1
mapped, reduce

mapping, Reduction
Map, Reduction
Map, Reduce
Correct answer
Map, Reduce

25._________ function is responsible for consolidating the results produced by each of the Map()
functions/tasks.
1/1
Reduce

Map
Split
All of the above

26 .What is full form of HDFS?
1/1

7. Hadoop File System

Hadoop Field System
Hadoop File Search
Hadoop Field search

27.The default block size is ______.
0/1
32MB

64MB
128MB
16MB
Correct answer
64MB

28.Can you sign into the Google App Engine console with your google account
1/1
Yes

No

29.What two programming languages do App engine tools use
0/1
C and Java

Java and Python
Perl and Ptthon
C++ and Java
Correct answer
Java and Python

30.What scalable technologies is App engine based of
0/1
Bigbird and GFS

Bigtable and GFS
Bigchart and YFS
Correct answer
Bigtable and GFS

31.Elasticity in Cloud Computing is:

8. 0/2
Ability to scale up

Ability to scale down
A and B both
None of these
Correct answer
A and B both

32.Aberavationn of HPC
0/2
High-peak computing

High-peripheral computing
High-performance computing
Highly-parallel computing
Correct answer
High-performance computing

33.Point out the correct statement.
0/2
Service Oriented Architecture (SOA) describes a standard method for requesting services from
distributed components and managing the results

SOA provides the translation and management layer in an architecture that removes the barrier for a
client obtaining desired services
With SOA, clients and components can be written in different languages and can use multiple messaging
protocols
All of the mentioned
Correct answer
All of the mentioned

34.Which of the following is commonly used to describe the service interface, how to bind information,
and the nature of the component’s service or endpoint?
2/2
WSDL

SCDL
XML
None of the above

35.Which of the following is a key mechanism for protecting data?

9. 0/2
Access control

Auditing
Authentication
All of the mentioned
Correct answer
All of the mentioned

36.Point out the correct statement.
0/2
The cloud service model you choose does not determine the variety of security features, compliance
auditing, and other requirements

To determine the particular security mechanisms you need, you must perform a mapping of the
particular cloud service model to the particular application you are deploying
A security control model includes the security that you normally use for your applications only
All of the mentioned
Correct answer
To determine the particular security mechanisms you need, you must perform a mapping of the
particular cloud service model to the particular application you are deploying

37.Point out the wrong statement.
0/2
The customer takes no responsibility for maintaining the hardware, the software, or the development of
the applications

The vendor is responsible for all the operational aspects of the service
Google's App Engine platform is IaaS offering
None of the above
Correct answer
Google's App Engine platform is IaaS offering

38.Which type of PaaS includes on-demand scaling and application security?
0/2
Stand-alone development environments

Application delivery-only environments
Open platform as a service
Add-on development facilities
Correct answer
Application delivery-only environments

10. 39.Which of the following is associated with considerable vendor lock-in?
2/2
PaaS

SaaS
IaaS
DaaS

40 .Which managers work on the allocation of resources?
2/2
Nodes Manager

Resource Manager
Application Manager
All of the above

41. Point out the wrong statement.
0/2
A MapReduce job usually splits the input data-set into independent chunks which are processed by the
map tasks in a completely parallel manner

The MapReduce framework operates exclusively on <key, value> pairs
Applications typically implement the Mapper and Reducer interfaces to provide the map and reduce
methods
None of the mentioned
Correct answer
None of the mentioned

42.Which of the following is the component of YARN?
0/2
Resource Manager

Nodes Manager
Application Manager
All of the above
Correct answer
All of the above

43.What is Google App Engine is for
0/2
Used for detecting malicious app

11. Running web applications on google infrastructure
Replaces modern computer
develop hardware infrastructure
Correct answer
Running web applications on google infrastructure

44.Which of the following is done by Identity management?
0/2
controlling access to data in the cloud

maintaining user roles
preventing unauthorized uses
all of the mentioned
Correct answer
all of the mentioned

45.Which is an example of a public Cloud?
0/2
Google App Engine

Amazon EC2
IBM Smart Cloud
All of these
Correct answer
All of these
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