Omnidirectional
Unidirectional
Bidirectional
None of these
coaxial cable
twisted pair cable
fiber-optic cable
none of these
Radio wave
Microwave
Infrared
Guided and unguided
Determinate and indeterminate
Fixed and unfixed
More the twist better is the data carrying capability
Less twist more data rate
Data-rate does not depend on twist in the cable
Full duplex
Half duplex
Simplex
Modulators
Earth Stations
Transponders
Switch
modulator
Modem
Things
Motes
Monitoring devices
Edge monitors
Logical design
Physical design
Both of these
Request-response model
Push-pull model
Publish-subscribe model
All of these
physical design
both of these
LoRa
Bluetooth
WiMax
MQTT
HTTP
Only MQTT
Both MQTT and HTTP
Application layer
Network layer
Data link layer
Transport layer
Single mode
Multimode
Node to node delivery
Process-to-process delivery
Synchronization
Timers
Memory
I/O ports
Saving cost
Making circuit compact
Save power consumption
