Developing Mixed Environments Of 802.1x And Non 802.1x Endpoints

“Networks are all around us. They are in our walls, in the air. At schools, hotels, hospitals, even coffee shops. Always there, always on…This power exists today. In our routers. In our switches... . (Cisco, n.d.)

Privacy: In a wireless network all the devices are able to hear data traffic within their ranges which can be a threat to the security of the link. IEEE 802.11 counters this problem by offering a privacy service option that raises the security level of the 802.11 network to that of a wired network.

Wireless network infrastructure has become just another connection method for corporate and home users alike. This rapid acceptance can be attributed from:

To overcome the problems mentioned above we can use the concept of authentication servers. These authentication servers are used to define the VLAN membership with the help of the user id rather than the older methods where MAC addresses or IP addresses are used. This greatly enhances the integration levels with the network operating system and provides more flexibility. The most valued advantage of the authentication servers is that the VLAN which the user uses can be carried anywhere without any respect to the workstation or

When setting up a LAN the architecture that you decide to choose is important. There are several factors that are decided when choosing said architecture, some of these being network speeds, types of cables, and access control mechanisms like collision detection (Team, 2011). The most common on in today’s LANs is Ethernet. These can be either wireless, wired, or a hybrid of both.

A: The 802.1 standards provide LAN/MAN management. The 802.1 standards where created by the close of the 1970’s.

The proposed concept is implemented as a prototype and this document gives a detailed insight about the prototype. The prototype considers wired and wireless communication and the data exchanges between them. All the simulations are executed on a windows laptop.

For security on the network we will use the 802.1x this provide port security and provide port based network access control as well as authenticated network access control. Using the 802.1x can increase security by providing support for authentication, accounting, user identification and dynamic key management. This level of security will also be able to set allow and deny network for connectivity and also control VLAN access and many other traffic policies.

An authorization rule for Mac Authentication Bypass (MAB) was created. Devices without 802.1x supplicants are authenticated against the MAB policy and then profiled. Once the device is profiled a new authorization policy is created based upon the profiled endpoint identity and inserted above the MAB rule in authorization policies. The intention of this is to profile and categorize every device on the New River Guitars network.

This report fulfills the specific requirement for documentation as specified in FIT 5083 Assignment 1. In this technical report, we will identify the various steps and techniques used in deployment of wireless network. Initially, what is networking or network infrastructure? Networking mean to connect two or more devices and configure them in such a way that they can communicate with each other. In networking, network infrastructure means to connect the software and hardware part rather than actual connection between two devices. Now days, wireless network connections are highly on demand because it’s easy to access and it does not require any cabling structure.

Systems today require great security; however WLANS have some special security necessities. This segment looks at some of the security requirements for WLANS and security alternatives. WLANs are prone to various vulnerabilities that don 't exist for wired Ethernet LANs. Such vulnerabilities provide hackers unauthorized access to network. Different vulnerabilities may be brought about by a well intentioned however clueless worker who introduces an AP without the IT division 's endorsement, with no security. This would permit anybody to get access to whatever remains of the Enterprise 's network.

Wireless networking hardware requires the use of underlying technology that deals with radio frequencies as well as data transmission. The most widely used standard is 802.11 produced by the Institute of Electrical and Electronic Engineers (IEEE). This is a standard defining all aspects of Radio Frequency Wireless networking

This is because, to implement any change to the network policies, the network engineers have to reconfigure each device individually to ensure a consistent set of access, security and QoS parameters.

Further, a significant challenge many organizations when deploying IoT solutions is the melee of connectivity standards, hardware types, operating systems, programming languages in addition to navigating the proliferation of platforms. Dell Technologies has been a pioneer in driving innovation, standards, and solutions across the industry. Specifically, with their involvement the Industrial Internet Consortium (IIC), OpenFog Consortium, and the EdgeX Foundry hosted by the Linux Foundation. Although there has been some success with these standards bodies, the onus has been put on companies like Dell to provide leadership and move the industry forward. Seeded by Dell code, EdgeX is a vendor-neutral, open source project building a common interoperability framework to facilitate an ecosystem for IoT edge computing. The EdgeX effort is backed by over 60 organizations, including recent addition Samsung, has established a roadmap of bi-annual code releases and has formed a partnership with the IIC to collaborate on testbeds.

In diversity, the attraction of Ethernet is its simplicity. Just a few standards cover the entire technology. The technology is simple to grasp and deploy. This is the primary cause of the universality and wide choice of Ethernet.