Understand the Functionality of the Typical Elements of IoT Networks and Connectivity. ITP-110 Practice Questions (Page 14)

Questions 66–70

1. 66foundation · easy

   What is the role of a bridge in an IoT network?

   • ATo translate between different application-layer protocols such as MQTT and CoAP
   • BTo route packets between different IP subnets using logical addresses
   • CTo amplify and regenerate signals to extend the physical reach of a network
   • DTo connect two different network segments and forward frames based on MAC addresses
   Reveal Solution Discussion Select an answer first
2. 67foundation · easy

   In PROFIBUS, what is the role of the master device?

   • AIt provides power to the bus.
   • BIt converts PROFIBUS to Ethernet.
   • CIt controls the communication on the bus and initiates data exchange.
   • DIt only responds to requests from other devices.
   Reveal Solution Discussion Select an answer first
4. 68foundation · easy

   What is the primary purpose of Network Functions Virtualization (NFV) in an IoT environment?

   • ATo automatically assign IP addresses to IoT devices using a centralized controller.
   • BTo provide a dedicated physical network path for each IoT device to ensure low latency.
   • CTo decouple network control logic from the underlying forwarding hardware.
   • DTo run network functions such as firewalls and load balancers as software on commodity servers instead of dedicated appliances.
   Reveal Solution Discussion Select an answer first
5. 69foundation · medium

   A company is deploying battery-powered water meters in remote rural areas where each meter sends a small reading a few times per day and must operate for years without maintenance. Which cellular technology is designed for exactly this kind of low-power, low-data-rate, wide-area IoT use case?

   • ALTE-M
   • B5G NR
   • C4G LTE
   • D3G UMTS
   Reveal Solution Discussion Select an answer first
6. 70foundation · easy

   Which protocol is built on top of IEEE 802.15.4?

   • ALoRaWAN
   • BZigbee
   • CBluetooth Classic
   • DWi-Fi
   Reveal Solution Discussion Select an answer first