Understand the Functionality of the Typical Elements of IoT Networks and Connectivity. ITP-110 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A chemical plant has hundreds of 4-20 mA pressure transmitters installed. The plant wants to add digital diagnostics and remote configuration without replacing the existing analog wiring or instruments. Which protocol should they use?

   • AEtherNet/IP
   • BHART
   • CModbus RTU
   • DPROFIBUS PA
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   In an IoT network, what is the primary purpose of encryption?

   • ATo ensure that data has not been altered during transmission
   • BTo convert plaintext data into ciphertext so that it cannot be read by unauthorized parties
   • CTo verify the identity of the sender of a message
   • DTo compress data so that it uses less bandwidth during transmission
   Reveal Solution Discussion Select an answer first
4. 13foundation · easy

   In an IoT context, what does the 'S' in HTTPS signify compared to plain HTTP?

   • ASecure: the connection is encrypted using TLS/SSL
   • BSimple: the protocol is easier to implement than HTTP
   • CStreaming: data is sent in a continuous stream
   • DStateless: the server does not store session information
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   Why is clock synchronization important for time-sensitive applications?

   • AIt reduces the power consumption of devices.
   • BIt ensures that events are timestamped consistently across devices.
   • CIt increases the data rate of the network.
   • DIt improves the security of the network.
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   In an IoT network, which device is primarily responsible for forwarding data packets between different network segments based on their destination addresses?

   • ARouter
   • BGateway
   • CHub
   • DSwitch
   Reveal Solution Discussion Select an answer first