Explain Network Protocols

"Editor's note" Network after years of development, has come to the "post-Cisco" era, software definition network, network virtualization and other nouns have come to everyone, this article focuses on the traditional network architecture and SDN network of similarities and differences, the development of network virtualization, you can see, SDN manufacturers are gearing up, because of " We usually overestimate the changes in the next two years, and underestimate the changes that will happen in the next decade ", the traditional enterprises need to actively face the future changes in the network operation, the author from the Network Transformation and technology transformation in two aspects of the network industry in-depth discussion of the ...

Recently, the FBI has proven to people the fact that it is easy to analyze attacks on wired equivalent encryption to gain access to wireless networks that use this security protocol. According to the announcement, Jonathan Yarden is considering a test of the role of security in the wireless network, and based on the results of this test, he will make some suggestions on how to protect the safety of wireless networks. Years ago, in a computer exhibition with a very prosperous network concept unit, I was paralyzed in one now ...

While vendors are committed to supporting existing or developing industry standards, users want to deploy a single vendor's data center and their main provider's cloud-switching architecture. Standards such as Multilink transparent Interconnection (TRILL), Shortest Path Bridging protocol (SPB), and multiple chassis link aggregation (MLAG) are supported by many vendors trying to weaken Cisco's power in the data center Exchange arena. Standard support eases the concerns of customers who are trying to prevent "hold-up" by vendors, but it vendors may not necessarily mix and match multi-vendor switches between a data center and multiple data centers. Market research ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall One, the event occurs after the Spring festival holiday just over, the web fails, 1 o'clock in the afternoon eat back, immediately the desktop unlocked and habitually checked the Web server. 　　The Web server performance monitoring software image shows a downward slide of the red curve to see the problem with the website. Based on the above questions, I immediately started checking the Web server log to see if I could detect when the problem started, or find some clues about the interruption. Proper inquiry process ...

At present, the concept of cloud computing is in full swing in the industry. The newspaper articles on cloud computing are also emerging one after another. At this year's China Cloud Computing Conference, many leaders, experts and scholars also called for and called for the establishment of cloud computing standards.

"Li Deii" Professor in the "uncertainty of artificial Intelligence," a book, trying to explain the nature of cloud computing, according to his theory, he built a mathematical model of natural language using the "cloud generator" to describe the model is based on the physics of the "entropy" theory and "entropy" of "entropy", that is, "super entropy" theory, This mapping process is reversible. Based on this mapping process, Professor Li presents a new epistemology, which expands the knowledge of nature and humanities in a mathematical way, and describes the uncertainty of natural environment and human environment relatively accurately. Professor Li's argument is based mainly on the uncertainty ...

When cloud services are running smoothly and service level agreements (SLAs) are in place, business parties, businesses, and institutions may want to transfer data from cloud storage to different providers, but find it impossible to do so for some reason. One reason is that the data format required for API calls to store data in the cloud is incompatible with, or not interoperable with, API calls used by different providers to store data in the cloud. As a result, the business side will be confronted with data transmission failure due to the format used by different providers before choosing a provider to provide cloud services ...

The news about the Heartbleed vulnerability sparked heated discussions on the web. This loophole from the OpenSSL project allows an attacker to steal user information over a wide variety of encrypted and transmitted network data. As OpenSSL is widely used in web servers, mail protocols, and communication protocols, the number of users affected at a time Hard to estimate. The Heartbleed Vulnerability once again shows the vulnerability of cybersecurity, of course, for those who value security, which also gives them the opportunity to upgrade basic services, increase security ...

help you know what neutron is, what it is, and why, before you go into the details of the research neutron, so you can always clearly position yourself in the study of these complex network technologies without losing your way. This article is suitable for architects who want to quickly understand the full range of neutron features, for programmers who want to study neutron code, for testers who want to run neutron, and for those who want to know about the basics of the network. This article does not explain each kind of network technology detail, also does not explain neutron ...

Before the hammer phone crisis, old Luo together with a live video debate to ease, now to the T1 to T2 connecting link, Luo also held a speech. Just this afternoon, after an unexpected delay, the "entrepreneurial story of an idealist" officially ended. The speech itself is good, and the change is that no one can ignore the hammer phone behind Lao Luo, but just listen to a talk show like before. This speech is divided into five parts, the first part is the previous microblogging on the red background white notice of the question: what have we done wrong in the past five months? Old Luo with the timeline ...