Ethernet in the First Mile

appropriate for this scenario? Users can access data from either building or any location that is part of the WLAN. 2 For the wireless technology you identified, what is the standard transmission distance and transfer speed? 75 Mbps and 35 miles. 3 Use the Internet to research one to two applications of the illustrated wireless technology.

Networking Proposal for Rubha Reidh Name Institution Table of Contents Abstract 3 Introduction 5 Overview of Satellite Link Technology 7 Overview of Fibre Optics Link Technology 9 Choice of Satellite over Fibre Internet Connection 10 Wireless Networking Design 12 Mesh Network Backbone 13 802.11 Access Points 15 Intranet Services 16 Challenges 16 Proposed System Design 17 Phase I: Bed and breakfast building to include the private rooms, common area and lounge 17 Phase II: Extending

discrimination all to give them the best start in life. Children and families that have been affected by HIV or AIDS can also receive help from UNICEF as well as education to help prevent the spread of the disease. Needs and Challenges They are often times the first responders whenever disaster hits those countries. UNICEF sends in a team of people who begin to provide the women and children with emergency and medical help if it is needed. Developing countries have fragile if any communication infrastructures

example of where MANs are used, are the networks on a campus of a university. MANs use different technologies than LANs. The 5-4-3 rule, also known as the IEEE way, is a design guideline for computer networks using Ethernet, covering the number of repeaters and segments on shared-access Ethernet backbones in a tree topology. Depending on the protocols they need to support, packets tend to be constructed in the standard packet format. Packet formats generally include a header, the body containing the message

Much slower than an Ethernet network under normal load Examples: Ring topology is used widely in Engineering and Manufacturing Industries, LAN may also be ring (City Ring). Star Topology: In Star topology, each device is connected to a hub via a point to point connection. A hub is a device used to connect multiple Ethernet devices together and make to act them as a single entity. The hub facilitates the exchange of data between the devices, the data from a device is first sent to the hub, which

Optical communication is a form of telecommunication system in which light is used as the mode of transmission. An optical communication system consists of transmitter, receiver and channel. The transmitter basically works as an encoder, it encodes the message as an optical signal, the channel helps the signal to propagate and the receiver will work to decode the optical signal and get the message. [1] If we roll back early we will find that people used different types of body languages and sign

where both devices can transmit at a time. 3. Coaxial: A single copper wire surrounded by insultation. More expensive than copper twisted pair Copper twisted pair: Either 2 pairs or 4 pairs of copper wires are twisted and surrounded by insulation. Ethernet. Fiber: A fiber cable is either multiple strands of fiber optic surrounded by insulation, or a single fiber strand surrounded by insulation. 4. Radio: most common form of wireless transmission, typical of home routers and most wireless devices

Performance Evaluation of a WiMAX Testbed under VoIP Traffic ABSTRACT Among several first mile solutions proposed so far, the key advan¬tage of the IEEE 802.16 standard, widely known as WiMAX, is to ensure large area coverage and rather inexpensive equipment at the subscriber side. Modern requirements to wireless connectivity include mandatory QoS guarantees for a wide set of real-time appli¬cations: this is the case of the ever growing trend of VoIP calls. To this aim, WiMAX supports natively

Etihad Airways Etihad Airways is considered as one of the youngest airlines in the world, yet it managed to seize a leading place within the aviation industry. Etihad Airways received the 2008 Marketing Award of the “Airline Strategy Awards”, one of the most recognized awards in the industry, just five years after starting commercial operations, followed by many international awards. This early success can be attributed to the marketing strategy employed by Etihad, which resulted in creating a

were cause by reckless driving, speeding, collisions and pedestrian fatalities were a very big problem. Car manufacturers have been facing an ongoing battle with car safety. Laws and regulations were being put in place in the early 1800’s one of the first regulations was the speed limit. After putting in regulations on speed limits accidents were still occurring at a very high rate. The NHTSA (National Highway Traffic Safety Administration) started to implement and enforce safety regulations and equipment