Question 2: What is Ethernet and how is it different from broadband connection? Ethernet is the most common communication protocol standard adopted by LAN. This standard defines the cable types and signal processing methods used in local area network (LAN). Ethernet transmits data packets between interconnected devices at the rate of 10- 100Mbps. Ethernet can work in half-duplex and full-duplex modes. Is it broadband? There is actually no strict definition. Generally, the current dial-up Internet access rate is limited to 56Kbps, and access below 56Kbps is called "narrowband", while access above 56 kbps is classified as "broadband". If there must be a definition, it can meet the bandwidth that people can feel when transmitting various media on the network, so it is also a dynamic and developing concept. For ordinary home users, the current broadband refers to the network infrastructure and its services with the transmission rate exceeding1m (1m =1024 kb), which can realize 24-hour connection without dial-up access. The relationship between them can be understood as follows: the main ways of broadband access are Ethernet access, ADSL access and CABLEMODEM. Among them, ADSL and CableModem both use the existing copper wire resources, so they realize the resource advantages of residential quarters and buildings accessing the Internet. However, in the newly-built community (as long as it is still that kind of smart community), broadband internet access in units and internet cafes is the most common way.
Question 3: What's the difference between Ethernet and broadband? Ethernet and LAN are a pair of words! One network has a large range and the other has a small range. The way of communication is a little different! But it's not much different now. Baidu, the concept is too professional.
What you should ask is the internet! Almost means the internet!
Broadband has no strict meaning! In the past, I used to surf the Internet, with cat dialing and several K bandwidth. Later, the technology was advanced, the network speed was fast, and the bandwidth went up. Compared with the last one, it's called broadband!
Now the lowest is 4M, and the average family is 6-8M, so the bandwidth has come up. 100M is also common in developed places.
Question 4: What is Ethernet broadband access? Like pppoe access, PPPoE is more cost-effective than traditional access methods, and is widely used in a series of applications, including community networking. At present, the popular broadband access mode ADSL adopts PPPoE protocol. With the increasing popularity of low-cost broadband technology, DSL (Digital Subscriber Line) technology enables many computers to surf the Internet to the fullest. But it also increases the concerns of DSL service providers about network security. Most computers accessing the Internet through ADSL are connected to the Internet through Ethernet. The common TCP/IP mode is also used, and no new protocol is attached. On the other hand, the modem uses PPP protocol, that is, point-to-point protocol, which has the functions of user authentication and IP address notification. Ethernet PPP(PPPoE) protocol is a technology to relay PPP frame information in Ethernet, especially suitable for ADSL. Chinese name Ethernet point-to-point protocol mbth PPPOE is called Ethernet point-to-point protocol, and ADSL is applied. -Baidu Encyclopedia CSMA/CD is the underlying technology, and TCP/IP is the protocol family. CSMA/CD is used to judge when data can be sent. And TCP/IP is used to: if you want to send data, how to send it, in what format and way.
Question 5: What is Ethernet? Is it different from broadband? Please give a detailed answer. Ethernet is the most common communication protocol standard adopted by LAN. This standard defines the cable types and signal processing methods used in local area network (LAN). Ethernet transmits data packets between interconnected devices at the rate of 10- 10 Mbps. Ethernet can work in half-duplex and full-duplex modes. Is it broadband? There is actually no strict definition. Generally, the current dial-up Internet access rate is limited to 56Kbps, and access below 56Kbps is called "narrowband", while access above 56 kbps is classified as "broadband". If there must be a definition, it can meet the bandwidth that people can feel when transmitting various media on the network, so it is also a dynamic and developing concept. For ordinary home users, the current broadband refers to the network infrastructure and its services with the transmission rate exceeding1m (1m =1024 kb), which can realize 24-hour connection. The relationship between them can be understood as follows: the main ways of broadband access are * * * * * Ethernet access * * *, ADSL access and CABLEMODEM. Among them, ADSL and CableModem both use the existing copper wire resources, so they realize the resource advantages of residential quarters and buildings accessing the Internet. However, in the newly-built community (as long as it is still that kind of smart community), broadband internet access in units and internet cafes is the most common way. Because it has higher broadband and stable performance than other internet access methods.
Question 6: What is the Ethernet network and what kind of broadband does it belong to? Is it fast or not? Ethernet refers to the baseband LAN specification created by Xerox, which was jointly developed by Xerox, Intel and DEC. It is the most common communication protocol standard adopted by local area networks. Ethernet uses CSMA/CD (Carrier Sense Multiple Access and Collision Detection) technology and runs at the rate of 10m/s on various types of cables. Ethernet is similar to IEEE802.3 series standards. Chinese name ethernet A definition of the origin of mbth Ethernet The local area network xerox was established in 1980.
Question 7: What is Ethernet, home broadband, is it Ethernet? ADSL access mode is used at home. Ethernet is just an access method. Enterprises or other places use it more.
Ask for advice, and I will know clearly.
Different places, different package fees, different situations,
Specific circumstances, the business hall can give a clear answer.
The method is as follows:
One: Call customer service of communication company, Unicom, mobile and telecom.
2. Transfer to manual service,
Three: ask the number of the local business hall, and call the business hall to ask.
Remember to adopt before you go, thank you!
Question 8: What does "Ethernet" mean? Ethernet. Refers to the baseband LAN specification created by Xerox and jointly developed by Xerox, Intel and DEC. Ethernet adopts CSMA/CD (Carrier Sense Multiple Access and Collision Detection) technology and runs on various types of cables at the rate of10m/s. Ethernet and IEEE802? Series 3 standards are similar.
It is not a specific network, but a technical specification.
Ethernet is the most common communication protocol standard adopted by LAN. This standard defines the cable types and signal processing methods used in local area network (LAN). Ethernet transmits data packets between interconnected devices at the rate of 10~ 100Mbps. Twisted pair 10 Base T Ethernet has become the most widely used Ethernet technology because of its low cost, high reliability and throughput of 10Mbps. Direct spread spectrum wireless Ethernet can reach 1 1Mbps, and the products provided by many manufacturers can communicate with each other using common software protocols, which has the best openness.
Question 9: What is Ethernet? Is it ADSL or Internet? Ethernet is the line that you can surf the Internet from the outside, as long as it is a line, such as telecommunications! Switch storage is similar to splitting a network cable in two, and the effect is the same as the original (that is, the maximum traffic remains unchanged).
Question 10: Is the broadband in home improvement Ethernet? Ethernet is the name of a network technology, and it is a classification of networks from a technical point of view. At present, token ring network is widely used except Ethernet. Both of these networks classify networks from a technical point of view, and their implementation methods are also different. Just like people are divided into men and women, there are differences in essence.
Divide wide area network, metropolitan area network and local area network from the scope of network application. As can be seen from the name, WAN covers a wide range. For example, a provincial network can be said to be a wide area network. Secondly, the metropolitan area network, such as the network of a city below this province, is a metropolitan area network in this WAN, and there are many metropolitan areas in a WAN. Then there is the local area network. For example, the internal network of a company in this city is the local area network, and a metropolitan area network can contain many local area networks. Of course, MAN can exist independently without connecting with WAN, and LAN can exist independently without connecting with MAN. For example, if the company's intranet needs to be kept secret, it will exist independently and will not be connected with the external network. However, the technical realization of these three networks is still mentioned above, either Ethernet, token ring network, other networks, or even networks that develop their own protocols and operate independently. This is like saying that people from Zhejiang, Hangzhou and Zhejiang University are all men or women.
Let's talk about the Internet, the Internet and the World Wide Web. This is from the perspective of network connection and protocol. In fact, it is not a classification, but a common name for people. Simply put, as long as two or more terminals are connected together, it can be called the Internet, so there are many Internet. So the Internet is the largest Internet composed of the largest number of electronic computers in the world at present, that is, people give it a name, anything will do, but some people call it that, and then people call it that. Finally, the World Wide Web (WWW) is actually the general name of the network supporting a certain technical protocol on the Internet. Besides the World Wide Web, there are file transfer (FTP), E-mail, Telnet and so on. But it is still based on Ethernet and other technical aspects, and it can also be a wide area network, a metropolitan area network or a local area network. Just like a person setting up a company, anyone can set up a company, and there can be many companies (Internet). Then there will be some big companies, such as Google (Internet), but not as a monopoly as the Internet. Its name is Google, or it can be called something else, which has no effect on its essence. Finally, Android is like the World Wide Web, which is the operating system we use based on Google. If Windows is also developed by Google, just like some other protocols.
Finally, talk about your broadband. There is no real definition of broadband. In fact, there is no such word technically, only bandwidth. For example, we usually say 10M broadband. Technically, it should be said that the bandwidth is 10Mbps, which means that the data of 10Mbit can be transmitted in one second. The broadband we usually talk about is Ethernet. The bandwidth of Ethernet can now support several thousand gigabytes, but there are not many in every household, and generally it will not exceed1000 mm.