IOT & M2M Protocols: Protocol Functions and OSI Model
15 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the purpose of encapsulation in protocols?

  • To reduce duplication of effort (correct)
  • To ensure ordered delivery
  • To provide address resolution
  • To control the flow of data

Which layer of the OSI model is responsible for hop-to-hop delivery?

  • Network layer (correct)
  • Session layer
  • Presentation layer
  • Physical layer

How does the TCP/IP protocol suite differ from the OSI model in terms of layers?

  • TCP/IP has fewer layers than the OSI model (correct)
  • TCP/IP and OSI models have completely different layers
  • TCP/IP and OSI models have the same number of layers
  • TCP/IP has more layers than the OSI model

What is the main difference between the transport layer and the network layer in the OSI model?

<p>The transport layer provides hop-to-hop delivery, while the network layer provides end-to-end delivery (B)</p> Signup and view all the answers

Which functions form the basis of all protocols?

<p>Encapsulation and ordered delivery (C)</p> Signup and view all the answers

Why do some protocols not have all protocol functions?

<p>To reduce duplication of effort (B)</p> Signup and view all the answers

What type of addresses are used in an internet employing the TCP/IP protocols?

<p>Physical, logical, port, and specific (C)</p> Signup and view all the answers

What does the Logical Address represent in TCP/IP?

<p>Generated by the CPU while the program is running (A)</p> Signup and view all the answers

How are most local-area networks' physical addresses written?

<p>As 12 hexadecimal digits separated by a colon or dash (C)</p> Signup and view all the answers

What is used to find the physical address of the next hop in the network layer?

<p>Routing table (C)</p> Signup and view all the answers

What protocol finds the physical address of a router that corresponds to its logical address?

<p>Address Resolution Protocol (ARP) (B)</p> Signup and view all the answers

What does the Logical Address represent in TCP/IP?

<p>Generated by the CPU while the program is running (A)</p> Signup and view all the answers

What do most local-area networks use as a physical address format?

<p>48-bits (6-byte) physical address written as 12 hexadecimal digits (B)</p> Signup and view all the answers

What represents the Logical Address in computer networking?

<p>'Virtual' generated by CPU during program execution (A)</p> Signup and view all the answers

Which protocol is used to find the physical address of a router corresponding to its logical address?

<p>'Address Resolution Protocol (ARP)' (A)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser