When we enter www.linux178.com in the address bar of the browser, and then go to enter, enter this moment to see what happened to the page?The following procedure is for personal understanding only:Domain name resolution--Initiates a TCP 3 handshake--initiates an HTTP request after the TCP connection is established--th
What is the process of a complete HTTP transaction?
statement: The statement in this article is only a summary of personal understanding, not necessarily completely correct, but can help to understand.
For the HTTP protocol, refer to the following:
HTTP protocol ramble on Http://kb.cnblogs.com/page/140611/HTTP Protocol Overview http://www.cnb
When we use wireless network often appear "Wireless IP conflict" Situation, then what is the cause of this? And how should we solve it? Let's take a look at the details below. In some wireless networks, because of the large number of clients, to facilitate the management of these machines, many administrators use the DHCP service provided by the wireless router to provide clients with TCP/IP parameter confi
socket are the IP address of the machine and the port number used by the TCP software. ”Also say "through the socket () function can create a socket, and then bind it to the port number ..."So where does the concept of socket sockets go so far? is only the file descriptor returned by the socket ()? Or is it a combination of IP and port numbers? If so,
HTTP protocolFor the HTTP protocol, refer to the following:HTTP协议漫谈 http://kb.cnblogs.com/page/140611/HTTP协议概览 http://www.cnblogs.com/vamei/archive/2013/05/11/3069788.html了解HTTP Headers的方方面面 http://kb.cnblogs.com/page/55442/When we enter www.linux178.com in the address bar of the browser, and then go to enter, enter this moment to see what happened to the page?Domain name resolution--Initiates a TCP 3 hand
Baidu's interviewer askedString a= "ABC";String B=new string ("ABC");These two values, a, B are equal, if all go inside HashSet, can put down?A: A==b, but A.equals (B) is equal, because it is equal, so all go to hashset inside, can only put aThis problem involves the concept of a constant pool,Q: What is the difference
machine and the port number used by the TCP software. ”Also say "through the socket () function can create a socket, and then bind it to the port number ..."So what exactly is the concept of socket sockets? is limited to the file descriptor returned by the socket (). Or a combination of IP and port numbers. If so, what
the routing principle is unreasonable, I changed to a vro.) Of course, things always changed. I had a quarrel with James. I always called Tom these days. James thought, "Fuck, is he talking about me?" So James decided to eavesdrop on a conversation with Tom, but he was not allowed to leave the hospital. What should he do? James made such a decision: first, he to
6.1 basic concepts of memory
Primary memory management is still a very important part of the operating system today. The rational and effective use of primary memory reflects the performance of the operating system, and directly affects the role of the entire computer system.
6.1.1 Memory Level
Currently, in many computer systems, a three-level memory structure is used, namely, high-speed buffer memory, pri
content for different browsing terminals.
what Portlets is.
Like Servlets, Portlets is a Web component that is deployed within a container to generate dynamic content. From a technical standpoint, a portlet is a class that implements the Javax.portlet.Portlet interface,
byte that the operating system receives from a TCP connection, I'll let the application receive it. What to do if the application does not receive. You guessed it, RST.
4 Receive data on a closed socket
If a socket is closed, but still receives the data will also produce the RST.
When the internetwork was originally designed for ease of addressing and hierarchical construction of the network, the IP addre
When we enter www.linux178.com in the address bar of the browser, and then go to the car, enter this moment to see the page in the end what happened.
The following procedure is only a personal understanding:
Domain name resolution--> initiate TCP's 3-time handshake--> The HTTP request is initiated after the TCP conne
reduced.
2. What is the difference between router forwarding data and vswitches?
In contrast, a router operates at the network layer in the OSI Layer-7 network model. It receives any packet (including a broadcast packet) in the network ), the second layer (data link layer) information of the data packet must be removed (called "unpacking") to view the third layer information (IP
What is the difference between network byte sequence and machine sequence?
There are two types of byte sequence: nbo and HBO.
Network byte order ):It stores data in a sequence from high to low and uses a unified network byte sequence on the network to avoid compatibility issues.
Host byte order (HBO, host byte order ):HBO varies with different machines and is r
to the sustainable development of the Internet and long-term. At present, the Internet organization has decided to set up two specialized working groups to develop corresponding international standards.
IPv6 FAQ
1. What is IP? What is IPV4? What
Programming What is extremeprogramming (Extreme programming, abbreviation XP) Source: Chinaxp http://www.xpchina.org waltson extremeprogramming (Extreme Programming, Abbreviated as XP) was proposed by Kentbeck in 1996. Kentbeck, working with Wardcunningham in the early 90, has been exploring new software development methods, hoping to make software development simpler and more effective. Kent has c
of the NAT gateway can only receive external connection requests. That is to say, 61.144.1.2: 12806 can only receive connection requests from other public IP addresses. connection requests initiated from within NAT (10.10.0.1: 20) cannot be established. Why? The reason is very simple, because Intranet IP addresses need to establish a NAT ing through NAT to access the Internet. Therefore, FTP data links can
Article Description: discussion on the interactive application prospect of Kik mobile phone communication record.
Based on the interaction of the Address Book, after the completion of the phone, SMS, MMS basic functions, has been the development of the stop, the traditional operators have been seeking to break through these interactive extension, but the performance of smart phones and 3G network of improvement, entrepreneurial enterprises
process is an exchange established manually. Of course, we have already popularized programmable switches, and the exchange process is automatically completed.
In computer network systems, the concept of exchange is an improvement of the shared working mode. The HUB we have previously introduced is A shared device. Th
Mmap Basic ConceptsMmap is a memory-mapped file method that maps a file or other object to the address space of a process, implementing a one by one-mapping relationship between the file disk address and a virtual address in the process virtual address space. After such a ma
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.