Routing protocol

shutting down online businesses. Some states sponsor the use of the DDOS to silence government critics and internal opposition. To defend against a DDOS attack, a common and effective way of deploying a DDoS protection is by using Border Gateway Protocol routing. Second, writing some python scripts that try to filter out the bad traffic will try to use the systems firewall to filter out the bad traffic. Third, Internet service providers can be used because they have more bandwidth, which can…

primary backbone linking regional networks. In the ARPAnet community, many of the final pieces of today’s Internet architecture were falling into place. January 1, 1983 saw the official deployment of TCP/IP as the new standard host protocol for ARPAnet (replacing the NCP protocol). The transition [RFC 801] from NCP to TCP/IP was a flag day event—all hosts were required to transfer over to TCP/IP as of that day. In the late 1980s, important extensions were made to TCP to implement host-based…

is preserved between a source node, s and destination node, d is known as an light path. The problem in finding a route for a light path with wavelength assigned to the light path is submitted as the routing and wavelength assignment problem (RWA). The problem of RWA is divided into two parts : Routing and Wavelength Assignment. In the traffic model, the RWA problem is considered as either Static Light path Establishment (SLE) [14] where the idea is to minimize the number of wavelengths wanted…

1. (5 points) Compare and contrast the three types of addresses used in a network. Application layer – A port is assigned to an application for direct routing of incoming and or outgoing data. Network layer – IP addresses are assigned to each individual computer. The IP addresses can change and are often assigned by the DHCP server. Data link layer – Mac Addresses are used to identify which hardware is the sender and which is the receiver. All hardware items have a MAC address. For example:…

There are many technical requirements. One requirement is to have a internet connection. The environmental requirements are power source, operating latitude and an operating system platform. Table 4: Technical Requirements of HWD (Weng M. , 2016) Environment Temperature: -4° to 113°F Operating altitude: less than 30,000 feet Compatibility Iso Android Windows Sync Method Bluetooth 4.0 or 4.1 Bluetooth Low Energy 2.7 Leading Healthcare Wearable Device Brands Wearable continues to develop…

3. Results and discussion 3.1. Grafting of CNT on the ramie fabric The schematic representation for the mechanism of ramie fiber surface treatments is shown in Fig. 2. For the alkali treatment of ramie fiber, the NaOH reacts with the hydroxyl groups of the ramie fiber as shown in Fig. 2(a). During silane treatment, the hydrolysis of silane takes place initially (Fig. 2(b)) which then reacts with the active hydroxyl functionalities in ramie fiber (Fig. 2(c)). Each silane molecule has three…

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…

IPv4: Internet Protocol version 4 (IPv4) is the standard version of the internet protocol, that acts as the platform for standard internet protocols and existing internet models (ISP). Extensive use of this protocol led to exhaustion of IP addresses. Therefore, we are bound to use IPv6, in the near future. A feature called as sub-netting is used for IP address allocation. It is defined in RFC 791. IPv6: Internet Protocol version 6 (IPv6) is the latest version of the Internet Protocol (IP),…

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…