Cloud computing unit-3 , Unit-4 & Unit-5 MCQs

Moodle Quiz XHTML Export

1

_________ is a virtual server platform that allows users to create and run virtual machines on Amazon s server farm

  • EC2
  • Azure
  • EC
  • None of the mentioned

2

You want to deploy and manage containerized applications. Which service should you use?

  • AWS Lambda
  • Amazon SQS
  • Amazon SNS
  • Amazon EKS

3

Which component can be used to establish a private dedicated connection between your company’s data center and AWS?

  • Private subnet
  • AWS Direct Connect
  • Virtual private gateway
  • DNS

4

A hybrid cloud combines multiple clouds where those clouds retain their unique identities but are bound together as a unit

  • Public
  • Private
  • Community
  • Hybrid

5

Which statement best describes security groups?

  • They are stateful and deny all inbound traffic by default.
  • They are stateful and allow all inbound traffic by default.
  • They are stateless and deny all inbound traffic by default.
  • They are stateless and allow all inbound traffic by default.

6

An important benefit of cloud is

  • Highly protected data
  • Independence from the internet
  • Reduced cost
  • Small bandwidth

7

Point out the wrong statement

  • Amazon Machine Instances are sized at various levels and rented on a computing hour basis
  • The metrics obtained by CloudWatch may be used to enable a feature called Auto Scaling
  • A number of tools are used to support EC services
  • None of the mentioned

8

Which component is used to connect a VPC to the internet?

  • Public subnet
  • Edge Location
  • Secuirty Group
  • Internet Gateway

9

Point out the wrong statement

  • Virtual private servers can provision virtual private clouds connected through virtual private networks
  • Amazon Web Services is based on SOA standards
  • Starting in , Amazoncom made its Web service platform available to developers on a usage-basis model
  • All of the mentioned

10

Which service is used to manage the DNS records for domain names?

  • Amazon Route 53
  • AWS Direct Connect
  • Amazon CloudFront
  • Amazon virual cloud

11

The components of a cloud computing environment are

  • Application Platform, Infrastructure
  • Client application session network data
  • Application presentation transport network data
  • Client application platform infrastructure server

12

Virtual Private Network is

  • A Secured connection for remote access to a local area network
  • A secured private cloud for a single user
  • A virtual network device for private purpose
  • An operating system for private network systems

13

What is not a major cloud computing service provider

  • Google
  • Infosys
  • Microsoft Azure
  • Amazon

14

What is the definition of provisioning as an automated process related to cloud computing

  • It moves data from one cloud to another
  • It provides server consolidation capability
  • It adds security constraints to a cloud environment
  • It handles computing resources management process

15

Which is not a valid reason for the customer asking a cloud provider where their servers are located

  • Geographical location may tell something about network latency
  • The geographical location may tell something about legislation
  • The number of sites tells you something about disaster recovery possibilities
  • When a server breaks down the customer wants to send a technician to fix the problem as soon as possible

16

An employee requires temporary access to create several Amazon S3 buckets. Which option would be the best choice for this task?

  • AWS account root user
  • IAM group
  • IAM role
  • Service control policy (SCP)

17

Which of the following is a system for creating block level storage devices that can be used for Amazon Machine Instances in EC

  • CloudWatch
  • Amazon Elastic Block Store</li>
  • AWS Import/Export
  • All of the mentioned

18

Which service helps protect your applications against distributed denial-of-service (DDoS) attacks?

  • Amazon GuardDuty
  • Amazon Inspector
  • AWS Artifact
  • AWS Shield

19

Which of the following is a Web service that can publish messages from an application and deliver them to other applications or to subscribers

  • Amazon Elastic Compute Cloud
  • Amazon Simple Queue Service
  • Amazon Simple Notification Service
  • Amazon Simple Storage System

20

Which of the following is an edge-storage or content-delivery system that caches data in different physical locations

  • Amazon Relational Database Service
  • Amazon SimpleDB
  • Amazon Cloudfront
  • Amazon Associates Web Services

21

Which of the following is an online backup and storage system

  • Amazon Elastic Compute Cloud
  • Amazon Simple Queue Service
  • Amazon Simple Notification Service
  • Amazon Simple Storage System

22

Which of the following is built on top of a Hadoop framework using the Elastic Compute Cloud

  • Amazon Elastic MapReduce
  • Amazon Mechanical Turk
  • Amazon DevPay
  • Multi-Factor Authentication

23

Which of the following models of cloud computing services provide servers storage devices and networks to a subscriber

  • IaaS
  • PaaS
  • CaaS
  • SaaS

24

Which of the following service provider provides the highest level of service

  • SaaS
  • PaaS
  • IaaS
  • All of the mentioned

25

Which task can AWS Key Management Service (AWS KMS) perform?

  • Configure multi-factor authentication (MFA).
  • Update the AWS account root user password.
  • Create cryptographic keys.
  • Assign permissions to users and groups.

26

Azure Storage plays the same role in Azure that ______ plays in Amazon Web Services.

  • S3
  • Ec2
  • EC3
  • All the above mentioned

27

Which one of the following is considered the best known service model

  • SaaS
  • IaaS
  • PaaS
  • All of the mentioned

28

Which of the following element in Azure stands for management service?

  • config
  • Virtual Machine
  • Application
  • None of the above

29

Why do we need a trial period when considering using Software as a Service

  • To establish the required bandwidth for using the cloud services
  • To evaluate whether the cloud services will be useful
  • To find out whether the vendor will meet the service agreement
  • To have time to accommodate

30

_________ computing refers to applications and services that run on a distributed network using virtualized resources


  •  Distributed

  • Cloud

  • Soft

  • Parallel

31

Cloud computing can replace 


  • Corporate data centers

  •  Expensive personal computer hardware

  • Expensive software upgrades

  • All of the Above

32

Which of the following characteristics refer to the ability of a subscriber to increase or decrease its computing requirements as desired without having to contact a human representative of the cloud provider


  • Rapid elasticity

  • Broad Network Accessed

  • On-demand self service

  • Resource Polling

33

_________ applications have a much lower barrier to entry than their locally installed competitors


  •  IaaS

  • CaaS

  • PaaS

  •  None of the mentioned

34

From the standpoint of a ________ it makes no sense to offer non-standard machine instances to customers


  •  CaaS

  • AaaS

  • PaaS

  • IaaS

35

_________ service provider gets the same benefits from a composable system that a user does


  • CaaS

  • AaaS

  • PaaS

  • All of the mentioned

36

You want to store data in an object storage service. Which AWS service is best for this type of storage?


  • Amazon Managed Blockchain

  • Amazon Elastic File System (Amazon EFS)

  • Amazon Elastic Block Store (Amazon EBS)

  • Amazon Simple Storage Service (Amazon S3)

37

________ as a utility is a dream that dates from the beginning of the computing industry itself


  •  Model

  • Computing

  • Software

  • All of the mentioned

38

Cloud computing is an abstraction based on the notion of pooling physical resources and presenting them as a ________ resource


  • Real

  •  Virtual

  • Cloud

  • None of the mentioned

39

Open source software used in a SaaS is called _______ SaaS


  • Closed

  • Free

  • Open

  •  All of the mentioned

40

Which of the following is Cloud Platform by Amazon


  • Azure

  • AWS

  • Cloudera

  •  All of the mentioned

41

SQL Azure is a cloud-based relational database service that is based on ____________


  • Oracle

  • SQL Server

  • MySQL

  • All of the mentioned

42

Which statement best describes Amazon DynamoDB? 


  • A service that enables you to run relational databases in the AWS Cloud

  • A serverless key-value database service

  • A service that you can use to migrate relational databases, nonrelational databases, and other types of data stores

  • An enterprise-class relational database

43

What does IPsec in the Azure platform refer to


  • Internet Protocol Security protocol suite

  • Internet Standard

  • Commodity servers

  • All of the mentioned

44

Database marketplace based on SQL Azure Database is code-named ________


  • Akamai

  •  Dallas

  • Denali

  • None of the mentioned

45

Which of the following service creates an application hosting environment


  • EBS

  • Azure AppFabric

  • ESW

  • All of the mentioned

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