Hypertext Transfer Protocol

support and enable. The northbound API is not standardized and often allows fine-grained control of switches. Applications should and do not need to process details of the southbound interface, such as details about the network topology [14]. OpenFlow protocol provides an interface that allows a control software to program switches in the network. Basically, the controller can change the forwarding behaviour of a switch by altering the forwarding table. This is where network programming…

1. What file transfer protocols would you recommend? Be prepared to support your recommendations. The Data Link Layer allows various protocols to transmit data between nodes in a network. This layer involves framing of data, synchronization of nodes and multiplexing of nodes. The Transfer Control Protocol (TCP) and High-Level Data Link Control (HDLC) ensure the reliability of data. They ensure that data transfers from one node to the other without any error. Moreover, the data is transferred…

layer and should be of a single numbering plan (also LAN and WAN) for data transfer. Four specific jobs performed by the Network layer: 1- Communication with the Transport layer Transport layer ensures reliable arrival of messages and offers error mechanisms and data flow control activities. The transport layer provides services for sending "free space", "connection-oriented" and emissions. For connection, transmission, transfer or destination, it can send packets that have to be reconstituted…

I. Introduction: a) Definitions: Internet Protocol Suite is the set of communications protocols used for the Internet and other similar networks. It is commonly also known as TCP/IP. According to https://www.princeton.edu/~achaney/tmve/wiki100k/docs/Internet_Protocol_Suite.html NEETs: is “Not in Education, Employment, or Training”. b) Introduction: The world of communication technique has a lot of varieties after every single decade as a result on the humane intelligence and the wide range orbit…

NAME: OLA AKINKUNMI OLADAPO STUDENT NUMBER: 500687685 COURSE TITLE: CN8810 SUBMISSION DATE: October 14, 2015 QUESTION What are Routing Loops? The following techniques are used to prevent routing loops: 1. Split Horizon 2. Route poisoning 3. Hold-down timer Explain two of the above techniques briefly with diagrams. SOLUTION ROUTING LOOPS Routing loops occur as a result of inconsistent routing table. When using distance-vector routing, routers can learn “bad”…

internet and the web content. D1: Role of TCP/IP protocol, linking with Application Layer protocol: TCP/IP stands for (Transmission Control Protocol/Internet Protocol); this is part of the Internet Protocol Suite. The role of TCP/IP is to make sure the data that it is receiving is been delivered to the right address, they are a combination of instructions that outline packages of information sent to the user. The TCP/IP contains different protocols HTTP , FTP , SMTP , DNS , RIP and SNMP .…

OMIS 660 Business Computing Environment and Network Lab - 1 REPORT TCP: Transmission Control Protocol SUMMARY: The idea of TCP congestion control is for each sender to determine the available capacity in the network so that it knows how many packets can be safely transmitted. The congestion window is a state variable for each connection which is used by the sender to limit how much data a sender can transmit into the network before receiving an acknowledgement. This report…

UML 91.561 Computer & Network Security I HomeWork 1 Name – Nrupen Abnave Student ID -01382247 1.1 (a) Describe the major structure of a TCP packet and explain the main functions of the TCP headers. - TCP is a transport layer protocol and is connection oriented. Its reliable connection, has error checking and flow control. TCP Headers: 32bits Source and Destination Ports – Each 16bit number. Indicate which application is using the communicating stream. Used by most common…

it was called the Advanced Research Projects Agency Network or ARPANET. When the ARPANET transitioned to the internet, “from network control protocol (NCP) to TCP/IP” (Yannakogeorgos 105). TCP and IP are separate protocols used in conjunction,“to connect with other computers on the Internet or other networks” (Yannakogeorgos 107), with the Internet Protocol version four or IPv4 being what is currently in wide use. An IPv4 or IPv6 address is a unique address or name that devices use while…

1.1. Understanding Media The term ‘Media’ is understood in two ways and it is the plural of the term ‘medium’. The word refers to the print medium, the broadcast medium and the internet. It refers to the media through which messages are delivered. The print medium, which is the oldest form, includes pamphlets, newspapers and books. The broadcast medium includes TV and radio. The Internet medium includes all this and much more. The media also refers to billboards, applications and photographs.…