Quiz on Internet of Things (IoT)

What is the estimated number of devices expected to be connected by 2018?

• 10-20 billion

• 20-50 billion

• 100-200 billion

• 50-100 billion

Which of the following is NOT a connectivity feature mentioned in the text?

• Insteon

• Zigbee

• Bluetooth Low Energy (BLE)

• DASH7

What does IoTLAN refer to?

• A type of IoT node

• A router connecting IoTLAN to WAN

• Wide area network connecting multiple organizations

• Local area network that may connect to the internet

What is the purpose of an IoT Gateway?

• To connect IoT nodes to the internet

• To perform data analysis

• To store data locally

• To manage user interfaces

What does ULA stand for in the context of IoT?

• Unique Local Address

• Universal Link Address

• Unified Local Area

• User Level Access

Which protocol is mentioned for tunneling in IoT?

• TCP/IP

• IKEv2

• FTP

• HTTP

What is a key challenge in multi-homing networks?

• Reducing latency

• Maintaining a single IP address

• Increasing bandwidth

• Providing source and destination addresses

What is the main focus of the IPv6 header structure?

• Reliability of data delivery

• Addressing of source and destination

• Dynamic address allocation

• Packet fragmentation

Which of the following is a feature of IPv4?

• Compulsory IPSec

• Fixed header size

• Hexadecimal notation only

• Broadcast addresses

What does SLAAC stand for in the context of IoT?

• Stateless Address Autoconfiguration

• Static Link Address Allocation

• Simple Link Addressing and Configuration

• Secure Local Area Access Control