COMPUTER SCIENCE AND ENGINEERING
COMPUTER NETWORKING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -A switch is smarter than a hub. Similar to the hub, it is a connection point for all the devices in the network. However, it is more efficient at passing a data packet across the network. It records the MAC addresses of the computers connected to it in a tabular format.
Detailed explanation-2: -Hub and Switch are the network connecting devices, both help to connect various devices. Hub works at the physical layer and transmits the signal to the port. Switch route the information and send it over the network.
Detailed explanation-3: -Essentially, a switch is a more efficient, more intelligent version of a hub. Perhaps the biggest difference between a hub and a switch is the way that it delivers data packets. Rather than blindly passing along data to all devices in a network, a switch records the addresses of the connected devices.
Detailed explanation-4: -If you have only a few devices on your LAN, a hub may be a good choice for a central connection for your devices. If you have the need for more connections, an Ethernet switch may be a better option over a hub.
Detailed explanation-5: -A hub is a physical layer networking device which is used to connect multiple devices in a network. They are generally used to connect computers in a LAN. A hub has many ports in it. A computer which intends to be connected to the network is plugged in to one of these ports.