Networking
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Direcway Satellite provides this user with an internet connection speed of 850K down and 35K up through their satellite internet service provider. The user has a wireless network that allows sharing of their internet connection and files between multiple locations within half a mile, requiring hardware like switches, outdoor CAT5 cable, and access points with power over ethernet. Proper location and line of sight is important for wireless speed and reliability, and security measures like firewalls and wireless encryption should be enabled on all devices on the network.
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![Internet Service Provider [ISP] Satellite, Wireless, Cable and Dial-up ,[object Object],We’ve had Direcway for almost a year and had no problems. Connection speed is excellent compared to dial-up](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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Direcway satellite provides the author with high-speed internet access of 850K download and 35K upload speeds, which has worked reliably for almost a year without issues. The wireless network allows sharing of the internet connection and files between multiple locations within half a mile by transmitting a signal, requiring hardware like switches, outdoor CAT5 cable, and access points with power-over-ethernet backup at each location. Proper location and line of sight for antennas is important for speed, and security measures like enabled wireless network encryption and firewalls on all computers are necessary to safely use the network.
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This document discusses computer networking and provides details about an existing satellite internet service provider, setting up a wireless network, hardware requirements, and security best practices. It notes that the author has had good experience with their Direcway satellite internet provider, which provides 850K download and 35K upload speeds. It also emphasizes that height, line of sight, switches, outdoor cable, access points, and UPS backups are important for optimal wireless network performance. Finally, it stresses the importance of being patient, turning on wireless network security, and using firewalls on all computers on the network.
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This document discusses computer networking and provides details about an internet service provider, Direcway Satellite, that provides fast connection speeds of 850K down and 35K up. It also describes how a wireless network can be used to share an internet connection and files between multiple locations within half a mile, noting that height, clear line of sight, switches, outdoor cable, access points, and UPS backups are important hardware requirements, and that security measures like wireless encryption and firewalls should be enabled.
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Introduction
Imagine working on your laptop or checking
e-mailfrom anywhere in the department.
Now , imagine
doing all thesethings
easily and quickly,
withoutworrying
about finding a wired
network connection.
That is Wi-Fi !
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through a transmitting antenna,
which is usually connected to a
DSL or cable Internet connection.
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Wi-Fi is a wireless networking technology that allows devices to connect to the Internet without being physically connected with wires. It uses radio waves to transmit data between devices like computers, smartphones and access points. Common standards include 802.11b, 802.11g and 802.11n. Wi-Fi networks have advantages like mobility and easy installation but also limitations such as limited range, security risks from interference and potential hacks. Basic security techniques are used to encrypt Wi-Fi connections and protect data transmission.
4G wireless Network
4G wireless networks provide faster internet speeds than 3G networks, aiming to support data rates up to 1 Gbps for high mobility applications and up to 100 Mbps for wide-area coverage applications. 4G networks use an all-IP packet switched network and are optimized for Internet Protocol traffic, allowing services such as video conferencing. Key technologies used in 4G include MIMO antennas, IPv6, VoIP, OFDM, and software-defined radios. While true 4G networks may not be fully realized until after 2015, 4G aims to open new opportunities for mobile applications with high-speed wireless internet access.
Etherfast3828
This document is the user guide for Linksys' Instant Broadband EtherFast Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint. It includes information on installing and configuring the router, as well as appendices that describe troubleshooting, glossary terms, and instructions for setting up a VPN connection between the router and a Windows PC. The router provides firewall protection, up to two IPSec VPN tunnels, URL filtering, and other security features to connect a small network to broadband Internet or an Ethernet backbone.
wifi himanshu
This document provides an overview of Wi-Fi, including its standards, hotspots, network elements, how it works, advantages, limitations, and security techniques. It discusses the evolution of Wi-Fi standards such as 802.11, super Wi-Fi, and defines hotspots as locations that provide public wireless network access. The key components of a Wi-Fi network are described as access points, Wi-Fi cards/adapters, and security is covered including WEP, WPA, and WPA2 encryption protocols.
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It's not about what is the best it's just a description, the best you have to choose for your project what is suitable more?
Setting up a network
1) Setting up a home network requires a few basic pieces of hardware: a DSL or cable modem to connect to the internet, a wired or wireless router to connect devices on the network to the modem, and wired or wireless network adapters for devices to connect to the router.
2) A router connects devices on a home network and shares an internet connection from a modem. Devices connected to the router are given IP addresses to direct network traffic.
3) Important router specifications include wireless standard and throughput, wired throughput, range, number of ports, and wireless security settings. Choosing a router based on these specifications ensures optimal network performance and security.
Wifi Ppt
The document discusses Wi-Fi and wireless networks. It defines Wi-Fi as a wireless network that allows devices to connect without cables. Wireless networks provide mobility and higher speeds than older standards like 802.11b. The document outlines benefits of wireless like easy installation, no cables to trouble, and ability to upgrade the network easily. It addresses common myths about wireless not being secure or harmful and provides a cost comparison showing wireless can be cheaper than wired for most situations.
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