Understanding the OSI Model

Front

Which layer of the OSI model is responsible for the physical transmission of data over a network medium? Options: Data Link Layer, Physical Layer, Network Layer, Application Layer

Back

Physical Layer

Front

What is the main function of the Data Link Layer in the OSI model?

Back

Error detection and correction

Front

Which OSI layer is responsible for logical addressing and routing of packets?

Back

Network Layer

Front

Which protocol operates at the Transport Layer and provides reliable, connection-oriented communication?

Back

TCP

Front

At which OSI layer does session management, such as establishing, maintaining, and terminating sessions, occur?

Back

Session Layer

Front

Which of the following best describes the function of the Presentation Layer in the OSI model? Routing data, Formatting and encrypting data, Physical transmission of signals, Managing network sessions

Back

Formatting and encrypting data

Front

Which layer is responsible for providing network services directly to end-user applications?

Back

Application Layer

Front

Which of the following is a protocol commonly associated with the Data Link Layer? HTTP, Ethernet, IP, TCP

Back

Ethernet

Front

Which OSI layer is responsible for translating data formats between different systems?

Back

Presentation Layer

Front

Which layer of the OSI model is responsible for flow control and segmentation of data?

Back

Transport Layer