Best OSI Model Questions and Answers (Q&A) - ProProfs Discuss

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How many layers can provide error detection and correction in OSI model?

M. Parker, Internet Researcher
Answered: Feb 19, 2019

Error detection is done both by data link and transport layers, but error correction is done only at the transport layer. So the answer is 1. In information and coding theory with applications in...Read More

3 Answers

1772 views

Does encapsulation occur at all of the layers?

John Smith
Answered: Nov 23, 2024

F, False

False. Headers are not added at the physical layer as this is the raw bits on the wire.

3 Answers

858 views

Which layer manages the reliable transfer of data from host to host (or end to end) in OSI model?

Danny R. Glover, Editor
Answered: Sep 20, 2018

The network layer will deliver data from one end to another but it will do so individually. This means that it will not have any relation to the other data that are being sent with it. The...Read More

3 Answers

730 views

What protocol operates at the Transport Layer?

John Smith
Answered: Nov 23, 2024

TCP, UDP

TCP or UDP are the most popular protocols that operate at the Transport Layer.

1 Answer

583 views

What is the name of the layer that selects the best path for data to be transmitted?

Floadr
Answered: Mar 13, 2018

Boiii had network layer in lower case ;-; triggered

2 Answers

569 views

What are the Benefits of the OSI Model?

John Smith
Answered: Nov 23, 2024

By separating the network communications into logical smaller pieces, the osi model simplifies how network protocols are designed. the osi model was designed to ensure different types of equipment...Read More

1 Answer

442 views

What are the two layers of the Data Link layer?

John Smith
Answered: Nov 23, 2024

The data link layer is traditionally broken into two sub-layers: mac sub-layer: (media access control) the layer that organizes networked devices by a unique mac address. every networked device has...Read More

2 Answers

433 views

How many layers are there in the OSI model?

M. Pollock, Photographer
Answered: Jan 03, 2021

The correct answer to this question is 7. OSI stands for Open Systems Interconnection, which is the model that computers use to communicate via a network. The following are the 7 layers...Read More

1 Answer

355 views

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