OSI Model Explained | OSI Animation | Open System Interconnection Model | OSI 7 layers | TechTerms

Overview

This video is an instructional/animated guide explaining the OSI (Open Systems Interconnection) model and its seven layers. It was published by TechTerms as an animation/tutorial titled “OSI Model Explained — animation/tutorial.”

Subtitle correction

PLEASE CORRECT !!!!!!! Mask is 255.255.255.0.

This single subtitle/caption entry appears to be a viewer correction pointing out an error in the video.

Technical meaning of the correction

• The correction refers to an IPv4 subnet mask.
• 255.255.255.0 corresponds to a /24 prefix (24 network bits, 8 host bits).
• This is commonly used for classful C-style /24 networks.
• The subtitle likely indicates that the video showed or stated the wrong subnet mask in a networking example.

Guide / tutorial notes

• The video is a conceptual OSI model tutorial/animation focused on the seven OSI layers.
• The only subtitle entry provided is the single correction about the IPv4 subnet mask.
• No other product features, reviews, or step-by-step instructions are present in the provided subtitles.

Sources / speakers

• Video publisher: TechTerms (OSI Model Explained — animation/tutorial)
• Subtitle/comment author: unknown