IOT102 Questions and Answers 2024 | Exam Recview
Secret-key encryption is also known as
A.Asymmetric encryption
B.Symmetric encryption
C.Secret-encryption
D.Private encryption ** Answ** D.Private encryption
When you have a potential IoT idea you want to develop properly, what must...
When you have a potential IoT idea you want to develop properly, what must you first
define?
A.Its Unique Value Proposition
B.Problem it sets out to solve
C.Route to market
D.How it will work ** Answ** B.Problem it sets out to solve
Is it useful completing a business plan for a personal or in-house IoT product?
A.Yes
B.No ** Answ** A.Yes
What is Fog computing?
A.It is a type of computing that enhances P2P applications.
B.It is a type of computing that sends controller data to a sensor.
C.It is a type of computing that disperses servers and services globally in distributed
data centers.
D.It is a type of computing where services are hosted where they are used, such as at
the network edge or with end devices. ** Answ** D.It is a type of computing where
services are hosted where they are used, such as at the network edge or with end
devices.
What is an example of cloud computing?
A.A continuous interaction between people, processes, data, and things.
B.A service that offers on-demand access to shared resources.
C.A network infrastructure that spans a large geographic area.
D.An architectural style of the World Wide Web. ** Answ** B. A service that offers
on-demand access to shared resources.
What is used to uniquely identify devices connected to the Internet?
A.gateway address
B.IP address
C.device name
D.URL ** Answ** B.IP address
Which word or phrase most accurately sums up the main benefit of IoT technology?
,A.Accuracy
B.Efficiencies
C.Energy use
D.Response time ** Answ** B.Efficiencies
How can IoT help combat climate change?
A.Smart devices working to reduce energy use.
B.Prevention of methane release from cows.
C.Free internet in cities to help people operate in the city more easily.
D.Predictive maintenance of wind turbines, preventing burn out. ** Answ** A.Smart
devices working to reduce energy use.
Which of the following disruptions - caused by vehicles becoming fully autonomous -
were the people surveyed most worried about?
A.Reduced private ownership of cars.
B.Less traffic lights on roads.
C.Reduced number of driving jobs.
D.Less space needed for parking.
E.Reduced vehicle emissions. ** Answ** D.Less space needed for parking.
Smart cities use the Internet of Things to improve the quality of citizens' lives. True or
False?
A.True
B.False ** Answ** A.True
Which of the following is one of the ways IoT monitoring of dairy cows improves dairy
farming?
A.The system tells you when cows are ready for milking, saving time spent on
monitoring the herd.
B.The system can sound alarms when cows roam into neighbouring paddocks.
C.The system notices the cows that are unwell, so they are treated quicker, which
speeds up recovery time.
D.The system results in more milk from the cows' udders for each milking. ** Answ**
C.The system notices the cows that are unwell, so they are treated quicker, which
speeds up recovery time.
What are the descriptors for Big Data? (as coined by IBM)
A.Speed, True, Diversity, Amount
B.Vast, Velocity, Variance, Verified
C.Volume, Velocity, Variety, Veracity ** Answ** C.Volume, Velocity, Variety,
Veracity
Which of the following functions does NOT apply to a typical data centre's services?
A.Data storage
B.Data management
C.Data analysis
Which terminology deals with the excitation or stimulus applied to a system from an
external source, for the generation of an output?
A.Input signal
B.Output signal
C.Error signal
D.Analogue signal
E.Feedback signal ** Answ** A.Input signal
Closed-loop Systems use feedback where a portion of the output signal is fed back to
the input to reduce errors and improve stability.
A.True
B.False ** Answ** A.True
Which challenge comes under securing the information?
A.Signaling
B.Security
C.Presence detection
D.Power consumption ** Answ** B.Security
Which challenge comes under IoT devices, reliable bidirectional signaling.
A.Signaling
B.Security
C.Presence detection
D.Power consumption ** Answ** A.Signaling
Which challenge comes when we use many devices on the same network?
A.Signaling
B.Security
C.Presence detection
D.Power consumption ** Answ** D.Power consumption
Which of the following issues are considered in IoT?
A.Security Issue
B.Reliablity Issue
C.Standard Issue
D.All issues ** Answ** D.All issues
IoT is a paradigm that involves ubiquitous presence in the environment.
A.True
B.False ** Answ** B.False
IoT stands for __________
A.Industrial Internet of Things
, B.Internet Internet of Things
C.Intelligence Internet of Things
D.Internal Internet of Things ** Answ** A.Industrial Internet of Things
Which possibility ensures load balancing and peak levelling of energy consumption?
A.Transportation and logistics
B.Energy and utilities
C.Automotive
D.Connected supply chain ** Answ** C.Automotive
Which possibility connects the production line to suppliers?
A.Transportation and logistics
B.Energy and utilities
C.Automotive
D.Connected supply chain ** Answ** D.Connected supply chain
Which possibility is highest contributor to cost overhead for manufacturing facilities?
A.Transportation and logistics
B.Energy and utilities
C.Plant control flow operation
D.Energy management and resource optimization ** Answ** D.Energy management
and resource optimization
_________ will enable the humans to access, control and manage the operation.
A.IoT
B.Bigdata
C.Network
D.Communication ** Answ** A.IoT
In _________ the embedded devices and objects working under IoT are resource
constrained.
A.Health
B.Industry
C.Home
D.Information system ** Answ** D.Information system
What type of networks is interacting under IoT?
A.Heterogeneous only
B.Homogeneous Only
C.Both hetero and homogeneous
D.Neither hetero nor Homo ** Answ** A.Heterogeneous only
Managing of resources can be done by implementing ________
A.Protocols
B.Algorithms
C.Networks
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