Understand the Functionality of the Typical Elements of IoT Networks and Connectivity. ITP-110 Practice Questions (Page 17)

Questions 81–85

1. 81foundation · easy

   What is a typical application of near-range wireless technologies like NFC and RFID?

   • AContactless payment and access control
   • BProviding internet connectivity to rural areas
   • CConnecting devices over a city-wide area
   • DLong-distance environmental monitoring
   Reveal Solution Discussion Select an answer first
2. 82foundation · easy

   In a satellite IoT network, what is the primary role of a ground station?

   • ATo store data permanently for all IoT devices in the constellation
   • BTo relay data between the satellite and terrestrial networks
   • CTo boost the satellite's signal so it can reach more devices
   • DTo assign IP addresses to IoT devices on the ground
   Reveal Solution Discussion Select an answer first
4. 83expert · hard

   An automotive plant wants to converge its OT network (for robot control) and IT network (for office and analytics) onto a single Ethernet backbone. The OT traffic requires bounded latency and zero packet loss, while IT traffic is bursty. The plant already has standard Ethernet switches. What is the most appropriate solution?

   • ADeploy Time-Sensitive Networking (TSN) with 802.1Qbv and 802.1Qci on the backbone switches
   • BUse EtherCAT and segment the network with a router
   • CIncrease switch buffer sizes and use QoS priorities
   • DImplement PROFINET IRT with a dedicated sync domain
   Reveal Solution Discussion Select an answer first
5. 84foundation · easy

   What is the purpose of token-passing in PROFIBUS?

   • ATo allow multiple masters to share the bus without collisions.
   • BTo encrypt data on the bus.
   • CTo provide power to devices.
   • DTo synchronize clocks.
   Reveal Solution Discussion Select an answer first
6. 85foundation · easy

   Which characteristic is most typical of satellite-based IoT connectivity compared to terrestrial cellular options?

   • AGlobal coverage including remote and oceanic regions
   • BVery low latency for real-time control applications
   • CUnlimited bandwidth for high-definition video streaming
   • DLowest power consumption among all IoT connectivity options
   Reveal Solution Discussion Select an answer first