Computer Network Protocol

The importance of network protocols in social networking cannot be over emphasised. A network protocol outlines guidelines and conventions for communication between network devices. The protocols for computer networking entirely use packet switching methods to send and receive messages as packets.

Network protocols comprise mechanisms for devices to recognise and make connections with each other, and as formatting rules, which specify how data is packed into messages sent and received. For communication using social networking sites, networks protocols cannot be ignored.

The Internet Protocol unit contains a set of connected and some of the most extensively used network protocols. Beside Internet protocol (IP) itself, protocols of higher levels like TCP, UDP, HTTP, and FTP incorporate with IP to provide extra abilities. Likewise, lower-level Internet Protocols take for example ARP and ICMP co-exist with IP. Overall, high-level protocols in the IP unit interrelate more meticulously with apps like Web browsers whereas lower-level protocols interrelate with network adapters and all other computer hardware.

Routing protocols are specially made protocols designed precisely for use by network routers on the Internet. Commonly used routing protocols include EIGRP, OSPF, and BGP. Apps like Web browsers comprise of software libraries that help the high level protocols essential for the application to function. Lower level TCP/IP and routing protocols, support is applied in-directly hardware (silicon chipsets) for improved performance.

What are the different versions of Internet protocol?

IPv4 is the most frequently used version of the Internet protocol. It uses a 32-bit IP addresses and has the ability to support 4.3 billion addresses. IPv6 is the advanced version, which uses 128-bit addresses. This version provides support for a much greater Internet user crowd, as it permits a nearly immeasurable amount of IP addresses. IPv6 is backward compatible with IPv4; this means that servers, which support IPv6, also support IPv4.

CASE STUDY (Facebook)

At whatever point your computer sends information to an alternate gadget, the information is initially partitioned into little chunks called packets. Local protocol is utilised to deliver the data packets if the destination address is inside the network. In the event that the destination address is outside the network, the packets are sent to the default passage, which then advances the parcels to nearby entryways until an entryway perceives the location as one fitting in with a computer inside its network. At that point, the data id delivered to the destination.

Internet protocol mainly has two functions: They are addressing and multiplexing. Its first prime function is to provide a connectionless, great-effort routing of data packets through the network borders using IP addresses to identify the source and destination. Multiplexing provides a gateway for fragmentation and reassembling of long datagrams into packets for transmission throughout the network.

FUTURE TRENDS

Social networking is extraordinary, yet there is something in a general sense the matter with the way long range social networking is executed today in most mainstream administrations. I’ll place it in this case: Imagine that there is no SMTP, and subsequently, it is all around accepted and acknowledged that you can just send email to addresses on the same area. The result would be the rise of a solitary email administration, let us call it emailbook.com, which we all need to subscribe to, in the event that we truly need to correspond with the world. This is what is going on with social networking today. You HAVE to utilise the same administration your companions/associates are utilising to converse with them. I might want to have the capacity to set up my own particular social site, welcome my companions who trust me, impart among us, and yet have the capacity to impart to the world on the loose. What are the shots of this situation happening later on? What does it take?

When will it be possible for users to send messages from Facebook to twitter? In recent times, users have been able to post pictures on Instagram and their Facebook and twitter followers will be able to view them even without an Instagram account. Can there be more? Is that safe? This brings up privacy issues.

Look at http://code.google.com/apis/opensocial/. Google and other social networking units develop it. It supports inter-operability and so much more. Is this the future of social networking?

Another Spec “Open Social” is currently being established by a broad set of members of the web unit. The fundamental goal is for all social websites to be able to implement the API and host any third party social applications. Many websites already support “Open Social” with a few limitations. They include hi5, LinkedIn, MySpace, Netlog, Ning, orkut, and Yahoo!

So we expects that in the future, protocols will be set up to support intercommunication between social networking sites without bridging of the users privacy.This video will assist in understanding the fundamentals of protocols: http: //youtu.be/xaVTidVM4A0