Understand the Functionality of the Typical Elements of IoT Networks and Connectivity. ITP-110 Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   Which of the following is a characteristic of RPMA technology?

   • AIt supports high data rates up to 100 Mbps
   • BIt is an open standard defined by the IEEE
   • CIt requires a licensed spectrum in all regions
   • DIt uses a star topology with base stations that can cover large geographic areas
   Reveal Solution Discussion Select an answer first
2. 7foundation · easy

   In an IoT network, a device sends data that is encapsulated in a frame at the data link layer. What information is typically found in the frame header?

   • ASource and destination port numbers
   • BSource and destination IP addresses
   • CThe application-layer protocol name, such as MQTT or CoAP
   • DSource and destination MAC addresses
   Reveal Solution Discussion Select an answer first
4. 8foundation · easy

   Which variant of Modbus is designed to run over Ethernet networks?

   • AModbus Plus
   • BModbus TCP
   • CModbus ASCII
   • DModbus RTU
   Reveal Solution Discussion Select an answer first
5. 9application · medium

   A developer is building a sensor node with only 20 KB of RAM and a very limited battery. The sensor needs to send a reading to a server every minute. The developer wants a RESTful API but needs to minimize overhead. Which protocol should they use?

   • AMQTT
   • BHTTP/HTTPS
   • CAMQP
   • DCoAP
   Reveal Solution Discussion Select an answer first
6. 10foundation · easy

   Which HTTP method is most appropriate for an IoT device to send sensor readings to a cloud endpoint for storage?

   • ADELETE
   • BGET
   • CPOST
   • DHEAD
   Reveal Solution Discussion Select an answer first