CompTIA
N10-009 · Question #446
Which of the following layers in the OSI model is responsible for establishing, maintaining, and terminating connections between nodes?
The correct answer is C. Session. The session layer manages the setup, coordination, and teardown of communication sessions between applications, handling connection control independently of the data transport.
Submitted by katya_ua· Mar 6, 2026Networking concepts
Question
Which of the following layers in the OSI model is responsible for establishing, maintaining, and terminating connections between nodes?
Options
- APhysical
- BNetwork
- CSession
- DTransport
How the community answered
(51 responses)- B4% (2)
- C94% (48)
- D2% (1)
Explanation
The session layer manages the setup, coordination, and teardown of communication sessions between applications, handling connection control independently of the data transport.
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