what is ptp protocol

I post 1 :----------------------------- Physical Layer: hub, network cable Link Layer: Mac, ARP, switch Network Layer: IP, ICMP, IGMP, Router Transport Layer: TCP, UDP Session Layer: HTTP, SMTP, FTP, POP3 Presentation Layer: soap, SSL Application Layer: WebService Method ------------------------------- Socket is a network-layer operation. Tcpclient is an operation on the transport layer ASP. NET

What is the difference between Redis and Memcached? redismemcached Salvatore Sanfilippo, author of Redis, once compared the two memory-based data storage systems: The specific reason for the above conclusion is as follows: 1. Different data types are supported Unlike Memcached, which only supports simple key-value data records, Redis supports a much richer data t

", "SDN Architecture: a PC-like open tiered architecture, data plane is progressively generalized, and control plane is separated from the data plane to get rid of the previous protocol (function) stack, abstraction and implementation (logically) centralized , layering again inside the control plane: Nos and apps. Such wonderful content

you can eventually verify every trade on the chain. To solve this problem, the concept of the Merkel tree in Ethereum will be further. The Merkel proof of ethereum Each chunk of Ethereum's head is not just a Merkel tree, but contains three Merkel trees, each of which corresponds to three objects: Transaction (transactions) receipt (receipts, basically, it is the data bar that shows the impact of each tra

What is the difference between adding a Web reference and adding a service reference,What is the difference between add Service References and add Web References?Referencehttp://social.microsoft.com/Forums/zh-CN/xmlwebserviceszhchs/thread/ 808D870B-49F1-47AC-B105-4BEB580BCEC6 (1) The functionality of the Add Web Refere

What is the difference between adding a Web reference and adding a service reference,What is the difference between add Service References and add Web References?ReferenceHttp://social.microsoft.com/Forums/zh-CN/xmlwebserviceszhchs/thread/808d870b-49f1-47ac-b105-4beb580bcec6(1) the functionality of the Add Web Referenc

Source: Ruan Yi Feng Www.ruanyifeng.com/blog/2017/12/blockchain-tutorial.html This article has been entered in the July online AI question Bank, as the first AI bank, July online bank contains the vast majority of machine learning and in-depth study of the written interview questions, knowledge points, can be used as machine learning test questions, can also be as a check leakage fill the database. July Online website and July online app portal See "read the original." The Block chain (blockchai

The Block chain (blockchain) is now a big hit, with a lot of news media reporting that it will create the future. But there are very few introductory articles that are easy to understand. What is so special about the block chain is that there are few explanations. Next, I will try to write a piece of the best understa

With the development of the network, more application settings have been gradually popularized, and we are not simply using some specific protocols to complete the work. It is like Telnet, because it is gradually used, and many people do not know what it is. Next we will introduce this classic remote logon

Cisco Ap:air-ap1131ag Restore Initial Plant Setup When I got this unwitting machine, I first had to restore it to the initial factory setting. Slide the front cover, hold down the mode key, turn on the power, when the e-light is orange red when released (also do not know what they say amber color, how many people know what color amber), after the device restar

under Linux rely entirely on handwriting. Panic this is I do not believe, I use ubuntu12.04 half time, 2g of memory, sometimes a month or two did not restart, so running very smooth. ------Solution-------------------- China is a bit more extreme, but it's still a lot of windows abroad. Can't say PHP does not provide Windows version, just separate it Why don't you say they don't offer a fruit version? PHP