Do you know what switches and hubs are, what they do, and what is the difference between a switch and a hub? Don't get confused, guys. Come on, see more!
If you hear the word Hub and Switch, what's on your mind?
A tool to connect a network from one computer to another? Is it the same as Best 4G LTE portable WiFi?
Well, it must be remembered that hubs and switches are two different devices, from their definition to their function. Although many people may think the same.
Well, so you don't get confused between these two tools, Jaka has prepared a complete explanation so you understand difference between hub and switch. Here's the full article!
What are Hubs?
Although at first glance it has almost the same function as a switch, it turns out that the hub has a different function, gang.
Hub or what is often called Network Hub is a hardware device that is used to connect one computer to another computer in a network.
Computers connected by a hub can exchange information with each other. Usually, the type of port provided by the Hub is an ethernet port.
All computers connected by the hub will be on the LAN network. Usually used in offices.
Hub itself is divided into 3 types, among others are:
- active hub: A hub that receives data from connected devices, then strengthens data security before sending it back to other connected devices.
- Passive hub: A hub that can receive and transmit data to other connected devices.
- Intelligent hub: Hub that can make arrangements and check the flow of data movement that occurs in the hub network.
What are Switches?
Unlike hubs, Switch linking information from one computer to another specifically. Switch is usually likened to a data bridge that uses a MAC address.
By using a switch, you can send data to a specific computer.
Switch itself is considered to work in 2 types OSI namely layer two and layer three switches.
Layer two switches work to process data to the data link, while layer three will process data to the network.
Differences in Hub and Switch Functions
Well, after you know the difference between the meanings of Hub and Switch above, you should start to understand the difference between Hub and Switch functions.
Hub has a function as a liaison between one device to another.
Meanwhile, the Switch serves to exchange information to certain devices that are given the case.
Switches are also used in network center devices to verify data, before it is sent to other devices.
If you want to know more about the differences, in the past, ApkVenue has written an article entitled Difference Modem, Router, Switch, and Hub. Please read!
VIEW ARTICLE Differences between Hubs and Other Switches
As explained above, although similar, Hub and Switch are actually two different tools. Therefore, there are many other differences between Hubs and Switches that you need to know, apart from their functions.
Here Jaka lists the complete differences between hubs and switches.
1. Data Transfer Speed
Hubs have speeds of up to 100 Mbps, while switches usually have speeds above 100 Mbps and even up to 1 Gbps.
The switch speed can be considered faster because of the way it sends data directly to the destination. While on the hub, it is divided into several ports.
The speed of the hub will be divided according to the connected devices. From here you can tell the difference, right?
2. OSI System Layer
OSI or Open Systems Interconnection is a computer network connecting technology in conceptual form as a standard definition of connection.
In this case, the hub uses connection technology OSI first layer or Physical Layer which can only send data from sender to receiver only.
Whereas the switch uses the second OSI layer where you can use Media Access Control (MAC) and Layer Logical Link Control (LLC) in sending data.
3. How it works
The way hubs and switches work is quite different, gang. Hubs work by sharing data to every device connected to the network.
Meanwhile, the switch will receive data and only send data that has been determined through the MAC address.
Of course the two devices above are different from the how the 4G WiFi modem works which is much more compact and modern.
4. Security System According to OSI
Seen from the OSI model used, the switch has a better security system.
The switch uses a second OSI layer that can check for errors that may occur, and wraps the bits in the form of a data frame.
Meanwhile, the hub does not get any security because the data transfer will be sent directly to the connected device.
5. Price
Well, if the technology is more sophisticated, of course the price given by a device will be more expensive. Hubs usually have a cheaper price of 100 thousand.
While switches can be priced from 200 thousand to millions of rupiah, depending on the speed and number of ports provided.
From this we can conclude, the more complicated and sophisticated a device is, the more expensive the price offered. So be wise before buying, gang!
If you want to know more about the difference between a hub and a switch, please see the table below!
| Hub | Switch |
|---|---|
| Operated by Physical layer | Operated by Data link layer |
| Have as many ports as 4 pieces | Have more ports, than 24 until 28 pieces |
| Address type type Broadcast | Address Type manifold Unicast, Multicast, and Broadcast |
| Can not used as repeater | Can used as repeater |
| Easier to hack | More difficult to hack |
That's the understanding, function, and differences between hubs and switches that you should know so you don't make a mistake.
Although similar in how they work, it turns out that these two devices are quite different in function, yes. Don't forget to write your opinion in the comments column, see you in the next article!
Also read articles about Gadgets or other interesting articles from Daniel Cahyadi.
