iot5

……….layer is responsible for connecting to other smart things, network devices, and servers.

• Application
• Physical
• Data
• Network

____ transfer the data from IoT devices to internet and act as a medium between them

• Sensors
• Actuators
• Gateways
• CLOUD

___is a kind of physical server situated at different part of the world and can be utilised as a service from different providers.

• Cloud
• Memory
• Microcontroller
• Sensors

Which layer is responsible for delivering specific services to user?

• Perception Layer
• Business layer
• Application space
• Network layer

The IoT platforms are mainly divided into how many types

• 3
• 5
• 4
• 2

The………………. is also known as the middleware layer

• processing layer
• Perception Layer
• Transport Layer
• Datalink Layer

TCP/IP is composed of _______ number of layers.

• 2
• 3
• 4
• 5

There are __________ different versions of IP popularly used.

• 2
• 3
• 4
• 5

Which of them is not an attack done in the network layer of the TCP/IP model?

• MITM attack
• DoS attack
• Spoofing attack
• Shoulder surfing

Connection authentication is offered for ensuring that the remote host has the likely Internet Protocol (IP) ___________ & _________

• address, name
• address, location
• network, name
• network, location