WorksheetsCloud Computing Quiz 1
Total questions: 20
Worksheet time: 20mins
________ describes a cloud service that can only be accessed by a limited amount of people.
Data center
Private cloud
Virtualization
Public cloud
________ describes a distribution model in which applications are hosted by a service provider and made available to users.
Infrastructure-as-a-Service (IaaS)
Platform-as-a-Service (PaaS)
Software-as-a-Service (SaaS)
Cloud service
True or False: Access to a Cloud environment always costs more money compared to a traditional desktop environment.
True
False
_________ is the feature of cloud computing that allows the service to change in size or volume in order to meet a user’s needs.
Scalability
Virtualization
Security
Cost-savings
True or False: A Cloud environment can be accessed from anywhere in the world as long as the user has access to the Internet.
True
False
Point out the wrong statement.
Abstraction enables the key benefit of cloud computing: shared, ubiquitous access.
Virtualization assigns a logical name for a physical resource and then provides a pointer to that physical resource when a request is made.
All cloud computing applications combine their resources into pools that can be assigned on demand to users.
All of the mentioned
Which of the following type of virtualization is also characteristic of cloud computing?
Storage
Application
CPU
All of the mentioned
The technology used to distribute service requests to resources is referred to as _____________
load performing
load scheduling
load balancing
all of the mentioned
Point out the correct statement.
A client can request access to a cloud service from any location
A cloud has multiple application instances and directs requests to an instance based on conditions
Computers can be partitioned into a set of virtual machines with each machine being assigned a workload
All of the mentioned
Which of the following benefit is related to creates resources that are pooled together in a system that supports multi-tenant usage?
On-demand self-service
Broad network access
Resource pooling
All of the mentioned
The _____ is something that you can obtain under contract from your vendor.
PoS
QoS
SoS
All of the mentioned
Which of the following is the most important area of concern in cloud computing?
Security
Storage
Scalability
All of the mentioned
Which of the following factor has helped spur the popularity of collaborative software for conferencing and work group support?
emergence of cloud networks
high cost of computing
lowered cost of travel
all of the mentioned
Which of the following is a good example of an SMS service organized into a social network and blog?
None of the mentioned
Which of the following sites let you create your own small personal Website, which you give people access to view?
Friendster
MySpace
All of the mentioned
Which of the following should be used considering factors shown in the figure?
SimpleDB
RDS
Amazon EC2
All of the mentioned
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
Which of the following allows you to create instances of the MySQL database to support your Web sites?
Amazon Elastic Compute Cloud
Amazon Simple Queue Service
Amazon Relational Database Service
Amazon Simple Storage System
Point out the correct statement.
Amazon Elastic Cloud is a system for creating virtual disks(volume)
Simple DB inter operates with both Amazon EC2 and Amazon S3
EC3 is an Analytics as a Service provider
None of the mentioned
Which of the following is a structured data store that supports indexing and data queries to both EC2 and S3?
CloudWatch
Amazon SimpleDB
Amazon Cloudfront
All of the mentioned
