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Q.1
Which is NOT one of the concerns of the Internet of Things
Data Storage Standards
Efficiency
Privacy Concerns
Cyber Security
Q.2
Relay is a kind of:
Sensor
Actuator
Hub
Router
Q.3
REST API follows ________ communication model
Exclusive Pair
Push pull
Publish Subscribe
Request Response
Q.4
_____ best describes the MQTT protocol.
Machine to Machine
Publish/Subscribe
Request/ Response
Mesh Networking
Q.5
When does a switch send PACKET-IN message to a controller in SDN?
Flow-rule associated with a received flow does not exist
All the time
After deleting a flow-rule
None of the above
Q.6
In human-centric sensing, which of these is NOT a constraint?
Energy of sensing devices
Privacy of users
Participant selection
Network size
Q.7
Arduino boards support output supply voltage of:
5V only
3.3 V only
9V only
5V, 3.3 V
Q.8
From the given options, which is not a characteristic of cloud computing?
Low management effort
Low level generalization of computation
On-demand network access
Configurable computing resources
Q.9
Low-end Mnodes are:
Mobile
Energy efficient
Complex
Costly
Q.10
AMQP (Adv Message Queuing Protocol) is designed for connecting
Constrained networks
LAN's and WAN's
Systems and Business process
None of these
Q.11
Why interoperability is required?
Heterogeneous wireless communication protocols
Different programming languages
Different control modes
All of these
Q.12
Which of these statements regarding sensors are TRUE?
Sensors are input devices
Sensors can be analog or digital
Sensors respond to some external stimuli
All the above
Q.13
IIoT (Industrial IoT) is mainly focussed on
Convenience of individuals
Efficiency, safety and security of operation and individuals
Efficiency of the system
Data security
Q.14
Which instruction set is used in Raspberry Pi?
CISC
RISC
MIPS
None of these mentioned
Q.15
The huge number of devices connected to the IoT have to communicate automatically, not via humans. What is this called?
Bot to Bot
Machine to Machine
Intercloud
Skynet
Q.16
Which of the following category is used for business to consumer process?
Group IoT
Community IoT
Personal IoT
Industrial IoT
Q.17
In the network layer, Zigbee follows which routing scheme?
AODV
DSDV
RIPv2
OSPF
Q.18
Which company first coined fog computing?
IBM
HP
DELL
CISCO
Q.19
A smart home consists of
Sensor networks
Communication network infrastructure
Intelligent control and management
All the above
Q.20
In WSN area coverage problem, which is TRUE?
Energy efficient random coverage
Connected random coverage
A n/w is connected if any active node can communicate with any other active nodes
All of these
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