Qual a função de um Hub?

Summary

1. Hubs play a crucial role in interconnecting multiple computers in a network, distributing data between them.
2. Switches act as bridges or control units, allowing communication between various devices on the network.
3. The term “hubs” refers to a place that combines multiple products or services, providing added value to customers.
4. “Hub” is a central orifice in computer networks, acting as a connection point for all circuits.
5. While hubs only connect devices on a single segment, switches enable individual addressing and traffic division into multiple VLANs.
6. Hubs, switches, and routers all serve different functions in a LAN, with routers also connecting the LAN to the internet.
7. Hubs can be passive or active, with passive hubs reflecting signals to all connected devices without cleaning or boosting them.
8. Commercial hubs involve thousands of suppliers working horizontally to provide services and products.
9. The pronunciation of “hub” is similar to “hand,” “cup,” and “book.”
10. Routers not only connect multiple computers in a LAN but also facilitate the LAN’s connection to the internet by identifying IP addresses.
11. The number of ports on a hub varies depending on the model and manufacturer, with different options available.

Questions and Answers

1. What is the main function of hubs?
Hubs serve to interconnect multiple computers in a network, distributing data between them.

2. What is the function of a switch?
A switch connects all elements of a network and acts as a bridge or control unit to enable communication between devices.

3. What does the word “hubs” mean?
“Hubs” refers to places that combine various products or services, providing solutions for different needs in one location.

4. What is the meaning of the word “hubs” in computer networks?
In computer networks, “hubs” are central points where all circuits meet, forming an electrical path for signals.

5. What are hubs and switches?
Hubs connect multiple Ethernet devices in a single segment, while switches allow individual addressing of traffic and the division of traffic into VLANs.

6. What are the functions of hubs, switches, and routers?
Hubs and switches connect computers within a local area network (LAN), while routers also connect the LAN to the internet by identifying IP addresses.

7. What are the types of hubs?
Hubs can be passive or active. Passive hubs reflect received signals to all connected devices, while active hubs clean and boost signals.

8. What is a commercial hub?
A commercial hub is a collaborative model where thousands of suppliers provide services and products to other companies for commercialization and delivery.

9. How do you pronounce “hub”?
“Hub” is pronounced as “huhb,” with the ‘h’ sound similar to “hand,” the ‘u’ sound similar to “cup,” and the ‘b’ sound similar to “book.”

10. What is the difference between a router and a hub?
While hubs and switches connect multiple computers within a LAN, routers also create a connection between the local network (LAN) and the internet (WAN) by identifying IP addresses.

11. How many ports can a hub have?
The number of ports on a hub can vary depending on the model and manufacturer, with options available for eight, 16, 24, or 32 ports, among others.