Tag: osi-model

Questions Related to osi-model

  1. physical

  2. transport

  3. network

  4. MAC sublayer of the data link layer


Correct Option: C
  1. data link

  2. transport

  3. physical

  4. presentation

  5. application


Correct Option: A
  1. it facilitates troubleshooting

  2. it breaks the complex process of networking into more manageable chunks

  3. it allows layers developed by different vendors to interoperate.

  4. all of the above


Correct Option: D
  1. application, presentation, session, transport, network, data link, physical

  2. session, presentation, data transport, MAC, network, physical

  3. physical, data link, network, transport, session, presentation, application

  4. application, encryption, network, transport, logical link control, physical


Correct Option: A
Explanation:

To answer this question, the user needs to have an understanding of the OSI (Open Systems Interconnection) model, which is a conceptual framework used to describe how data is transmitted over a network. The model is divided into seven layers, and each layer is responsible for a specific aspect of the communication process.

Now, let's go through each option and explain why it is right or wrong:

A. application, presentation, session, transport, network, data link, physical: This option is correct. The OSI model layers, from top to bottom, are application, presentation, session, transport, network, data link, and physical. This sequence spells out the mnemonic "All People Seem To Need Data Processing," which can be used to help remember the order of the layers.

B. session, presentation, data transport, MAC, network, physical: This option is incorrect. The layers listed in this option are not in the correct order, and some of the layer names are incorrect. For example, "data transport" is not a layer in the OSI model, and "MAC" refers to the Media Access Control sublayer, which is part of the data link layer.

C. physical, data link, network, transport, session, presentation, application: This option is incorrect. The order of the layers is incorrect, starting with the physical layer and ending with the application layer.

D. application, encryption, network, transport, logical link control, physical: This option is incorrect. The layer names are not correct, and "encryption" is not a layer in the OSI model.

Therefore, the correct answer is:

The Answer is: A. application, presentation, session, transport, network, data link, physical.

  1. FTP and HTTP

  2. SMTP

  3. UDP

  4. midi and jpeg

  5. all of the above


Correct Option: D

Which of the following are transport layer protocols?

  1. TCP and UDP

  2. ATM

  3. CISC

  4. HTTP and FTP


Correct Option: A
  1. presentation and session

  2. application and presentation

  3. application, presentation, and session

  4. application, presentation, session, and transport

  5. application


Correct Option: C
  1. physical

  2. Network

  3. transport

  4. data link

  5. application


Correct Option: C
  1. physical

  2. presentation

  3. application

  4. session

  5. data link


Correct Option: B