network topology advantages and disadvantages

limited. (2) It is difficult to diagnose and isolate faults. (3) distributed protocols do not guarantee the timely transmission of information and do not provide real-time functions. 3. ring topology A ring topology consists of links of sites and connected sites. Advantages of ring topology: (1) Short cable length. (2

and is a technology that the telecommunications maintenance department has long expected. The advantages of the passive optical access network are embodied in the following aspects:1) The non-source optical network is small in size, the equipment is simple, the installation and maintenance costs are low, and the investment is relatively small.2) flexible network

Disadvantages of non-NMS switches: 1. Non-NMS switches have limited functions and are suitable for household or small-sized networks. 2. ARP protection is not supported. ARP attacks are not a virus, so almost all anti-virus software is helpless. But they are more like viruses-because they can cause slow communication, network paralysis, and information leakage. 3. MAC Address binding is not supported.

The development of optical fiber access networks is very rapid and has been widely used in various fields. The advantages and disadvantages of optical fiber access networks and ADSL access are analyzed in detail below. The rapid development of the Internet has led to the further prosperity of the Internet bar industry. The access methods of Internet cafes are also different, and

This blog is reproduced from a blog post, introduced Gan (generative adversarial Networks) that is the principle of generative warfare network and Gan's advantages and disadvantages of analysis and the development of GAN Network research. Here is the content. 1. Build Model 1.1 Overview Machine learning methods can be

, because the price of the server itself has the advantage, if you buy the server hosting fee is usually higher than our price a lot.If you buy a server alone and find the host alone not only the cost rise and once there is a problem, the first to determine the server and the network which is a problem, more shifting, renting our server, whether it is a server problem or network problems are our responsibil

speed than the single-server mode speed can be faster.E) low cost: different from the HTTP mode, the server does not necessarily put a high-quality computer room, can only a small number of room. Many servers can be used in the United States low-cost servers, 1G bandwidth one months on more than 1000 yuan, this price seconds to kill a lot of domestic computer room. Before 2008, I also saw someone renting some houses and putting on some ordinary computers to do peer-to speed. Especially looking

Detailed explanation of AJAX working principles and advantages and disadvantages, and the advantages and disadvantages of ajax Working Principles AJAX is a technology used to create fast dynamic web pages. By performing a small amount of data exchange with the server in the background, AJAX can implement asynchronous u

Three-way handshake and http protocol advantages and disadvantages, TCP advantages and disadvantages The interaction between the client and the server is divided into the application layer-Transport Layer-network layer-link layer. The client sends data through the applica

What are the features of each topology in the computer network topology? Answer: network Topology 1. A star topology is composed of a central node and a site that is connected to a central node through a point to a communication l

Original Source: in the Milky Way I don't want to spend a lot of time describing what gevent is. I think it's enough to make a summary on its official website: "Gevent is a coroutine-based Python network library. It uses the high-level synchronization API provided by greenlet to encapsulate libevent event loops ." Next, I will describe how to use gevent in an internal project in mixpanel. For this article, I also wrote a few small performance tests

tree can be well extended to large databases, and its size is independent of the size of the database.The disadvantages of the decision tree:In the decision tree, the results of information gain are biased towards those features with more numerical values.Second, the decision tree processing the missing data difficulties.Thirdly, the problem of over-fitting is appearing.Iv. ignore correlations between attributes in the dataset.2

(rather than relational databases) may prevent you from using the persistence framework of container management. If you have used or plan to use EJB as your persistence framework, here are some advantages and disadvantages you can expect.What are the advantages of entity EJB? This component-based distributed model makes it independent from the

Concept and advantages and disadvantages of Dynamic Routing ProtocolUnderstand the dynamic routing protocol: What is dynamic routing protocol: the routing protocol is used to exchange route information between routers. Dynamic Routing Protocols include the Internal Gateway Protocol (IGP) and the external Gateway Protocol (EGP ). Through the routing protocol, the router can dynamically share information abo

implemented at the front end, but the main transaction logic is implemented at the server end. the Browser client, WebApp server, and DB constitute the so-called three-tier architecture. B/S architecture systems do not require special installation, only Web browsers. In the B/S architecture, the display logic is handed over to the Web browser, and the transaction processing logic is placed on the WebApp. This avoids the huge fat client and reduces the pressure on the client. Because the client

Static Routing has the following purposes:In a small network with no significant growth, it is easy to maintain the route table using static routes.Static Routing can be routed to the remote network or from the remote network to the external network (see Chapter 2nd ).Use a single default route. If a

Two structure differences and advantages and disadvantages of C/s and b/s, architecture I. C/S architecture 1. Concept C/S architecture is a typical two-tier architecture, the whole process is client/server, that is, the client server-side architecture, the client contains one or more programs running on the user's computer, and the server side has two, one is the database server side, the client through t

The full duplex of a switch means that the switch can receive data while sending data. It cannot directly connect the input/output ports with different rates and is prone to packet loss, in particular, it supports switching between ports at different speeds to ensure collaboration between high-speed ports and low-speed ports. With the gradual development of network applications, telecom-grade switches, especially layer-3 switches, have become the focu

templates, yes, no, no, supported object-oriented, yes, yes, no, you may have some questions about my language evaluation, please first read my other article Discrimination based on object and object-oriented programming paradigm and Application in mainstream programming languagesClarify related concepts. I am not very familiar with object-oriented and Object-based and popular definitions. Advantages and disadvan