WorksheetsModule 4 quiz
Total questions: 15
Worksheet time: 30mins
Is MQTT a Standard?
Yes
No
Standard port number for secure MQTT is:
1883
8000
8883
8888
Which transport layer protocols is used by DHCP?
RSVP
TCP
DCCP
UDP
Each IP packet must contain:
Only Destination IP Address
Only Source IP Address
None of Above
Source and destination IP Addresses
Which one out of these is not LPWAN technologies:
SigFox
WiFi
NB-IoT
LoRa
The method by which companies analyze customer data or other types of information in an effort to identify patterns and discover relationships between different data elements is often referred to as:
Customer data management
Data mining
Data digging
None of the above
WPA is a security mechanism in
WiFi
Cloud
Bluetooth
Ethernet
MQTT is:
Based on client-server architecture
Based on publish-subscribe architecture
Based on both of the above
Based on none of the above
What is WPA?
wi-fi protected access
wired process acces
wired protected access
wi-fi process access
________is the application layer protocol for resource constrained devices.
TCP/IP
HMTP
MQTT
CoAP
which iot communication involves using queue as buffer
Request-Response
Publish-subscriber
push-pull
Exclusive pair
RPL (Routing Power for Low power and Lossy Networks) supports :
Message confidentiality
Loop detection in the routes
Data path validation
All the above
IoT proxy operates in
Application Layer
Network Layer
MAC Layer
Physical Layer
Which of the following is true?
IoT is a subset of M2M
M2M is a subset of IoT
IoT is a subset of CPS
CPS is a subset of Web of Things(WoT)
REST stands for
Representational State Transfer
Resourceful Sensor Transfer
Resourceful State Transport
None of these
