WorksheetsPage 1
Total questions: 20
Worksheet time: 10mins
In an IoT system, what is the typical role of sensors?
Render visualization dashboards
Route packets between subnets
Capture physical phenomena as data
Encrypt traffic for confidentiality
Which statement distinguishes IoT from traditional embedded systems?
IoT forbids cloud or edge integration
IoT avoids remote access and updates
IoT emphasizes connectivity and data exchange
IoT relies solely on offline processing
Which statement best defines the Internet of Things (IoT)?
A network where people share files online
A protocol exclusively for wireless sensor arrays
A concept enabling ‘things’ communicate via Internet
A software that replaces traditional desktop programs
What early category of devices is associated with the beginning of the IoT concept?
Autonomous mobile robots category
Identity communication devices category
Optical fiber backbone networks category
High-performance cloud servers category
Why are ‘things’ tagged to RFID devices in IoT applications?
For identification, tracking, control, monitoring
For dynamic voltage regulation only
For encrypting all wireless channels
For compressing data before transmission
Which pairing correctly matches IoT with an application domain mentioned?
IoT and manual paper-based inventory
IoT and underwater seismic mapping only
IoT and vacuum tube amplifier design
IoT and wearable-personal device communication
Which statement best explains how remote computers interact with tagged ‘things’ in IoT?
They control and monitor through Internet connections
They permanently store physical objects inside servers
They replace devices with virtual reality replicas
They disconnect devices to save bandwidth during nights
Which sector is explicitly associated with IoT advancements as listed?
Classical thermodynamics laboratories
Industry 4.0 manufacturing systems
Hydraulic civil infrastructure only
Analog television broadcasting
In technical usage here, what does the word “thing” most closely refer to?
A physical object or device
A human user profile
A vague idea or notion
A software-only service
Which examples are identified as “things” to illustrate the term’s usage?
Drone and blockchain
Algorithm and theorem
Spreadsheet and database
Umbrella and streetlight
What does autonomic behavior in cloud resource provisioning primarily imply?
User-triggered scaling via a dashboard
Scheduled scaling at fixed time intervals
Automated scaling with minimal human intervention
Manual scaling by on-call administrators
Which statement best distinguishes IAAS from PAAS?
PAAS eliminates storage needs
IAAS enforces user interfaces
PAAS delivers finished apps
IAAS delivers servers and networks
Which cloud service model primarily supports communication, CRM, ERP, email, and games as shown?
SaaS for application consumption
On‑prem for physical server control
PaaS for web development tools
IaaS for systems management tasks
Which scenario aligns with a community cloud?
Operated solely by the provider
Mixed on-premises and provider
Owned by one consumer only
Shared by organizations with common needs
Which statement reflects resource sharing in public cloud?
Resources split between on-premises systems
Resources shared across several users
Resources isolated to one organization
Resources shared by partner consortium
In a typical enterprise setup, where is sensitive data most likely stored when using a hybrid cloud?
Edge cloud near devices
Private cloud under firm control
Public cloud managed by vendors
Community cloud among partners
Which benefit is commonly associated with a public cloud, as depicted in the diagram?
Meets shared concerns
Elasticity and utility pricing
Total control and flexibility
Regulation and internal policies
What is a primary function of actuators in an IoT system?
To secure data transmission
To collect data from the environment
To process and analyze data
To perform actions based on received commands
Which technology is essential for enabling communication between IoT devices?
Blockchain technology
Wireless communication protocols
Quantum computing
Static IP addressing
In the context of IoT, what does the term 'edge computing' refer to?
Implementing traditional database management systems
Processing data at the source rather than in a centralized data center
Storing data in a remote cloud server
Using high-performance computing clusters
