19 Questions
What is the main reason why hubs died off as a product?
They are shared-bandwidth devices
What is the main difference between a hub and a switch?
Switches allow each device to have dedicated bandwidth, while hubs share bandwidth among devices
What is a basic switch considered in networking terminology?
A Layer 2 device
How does a switch handle frames compared to a hub?
A switch decides what to do with the frame based on an algorithm
In networking, what does the term 'layer' refer to?
OSI reference model with seven layers
What is the primary function of a switch when handling frames?
Deciding what to do with the frame
Why do switches handle frames much faster than transparent bridges?
Because switches can handle frames more efficiently
'Logically, how does a switch act in terms of frame handling?'
'Switches act like transparent bridges'
'What happens once a switch decides where a frame should be sent?'
'The frame is passed out through the appropriate port(s)'
What is the fundamental reason behind the decline of hubs as a product?
They are shared-bandwidth devices.
How does a switch handle frames that distinguishes it from a hub?
A switch decides what to do with incoming frames based on an algorithm.
In networking, what is the primary role of a switch in terms of frame handling?
To pass frames out the appropriate port based on an algorithm decision.
Why does a switch process frames much faster than a transparent bridge?
Because switches operate at Layer 2 of the OSI model.
What additional capability do switches support beyond what hubs offer?
Supporting capabilities up to Layer 7 of the OSI model.
What advanced feature of modern switches allows for the prioritization of traffic to provide a better user experience?
Application intelligence
Which technology in switches supports new applications and devices by providing power along with data connectivity?
10 Gigabit Ethernet technology
What network feature combines wireless and wired networking elements to ensure consistent connectivity using any device?
Unified network services
Which technology in switches provides more reliable connections through features like redundant hardware and stateful switchover?
Nonstop communications
What is the primary function of LAN switches in terms of safeguarding against internal network attacks and unauthorized intrusion?
Integrated security measures
Learn about the differences between hubs and switches in networking. Understand how hubs are shared-bandwidth devices while switches introduce dedicated bandwidth for connected devices.
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