Wireless-N Gigabit Security Router with VPN

Firmware - The programming code that runs a networking device.

Fragmentation -Breaking a packet into smaller units when transmitting over a network medium that cannot support the original size of the packet.

FTP (File Transfer Protocol) - A protocol used to transfer files over a TCP/IP network.

Full Duplex - The ability of a networking device to receive and transmit data simultaneously.

Gateway - A device that interconnects networks with different, incompatible communications protocols.

Half Duplex - Data transmission that can occur in two directions over a single line, but only one direction at a time.

Hardware - The physical aspect of computers, telecommunications, and other information technology devices.

HTTP (HyperText Transport Protocol) - The communications protocol used to connect to servers on the World Wide Web.

Infrastructure - A wireless network that is bridged to a wired network via an access point. IP (Internet Protocol) - A protocol used to send data over a network.

IP Address - The address used to identify a computer or device on a network.

IPCONFIG - A Windows 2000 and XP utility that displays the IP address for a particular networking device. IPSec (Internet Protocol Security) - A VPN protocol used to implement secure exchange of packets at the IP layer. ISP (Internet Service Provider) - A company that provides access to the Internet.

LAN - The computers and networking products that make up your local network.

LEAP (Lightweight Extensible Authentication Protocol) - A mutual authentication method that uses a username and password system.

MAC (Media Access Control) Address - The unique address that a manufacturer assigns to each networking device.

Mbps (MegaBits Per Second) - One million bits per second; a unit of measurement for data transmission. mIRC - An Internet Relay Chat program that runs under Windows.

Appendix E: Glossary

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WRVS4400N specifications

The Linksys WRVS4400N is a versatile and powerful wireless router designed to cater to the needs of both small businesses and home users. Combining advanced security features with high-speed networking capabilities, this device stands out in a crowded market.

One of the key features of the WRVS4400N is its support for simultaneous dual-band wireless networking. It operates on both the 2.4 GHz and 5 GHz frequency bands, allowing users to enjoy faster data transfer rates while minimizing interference from other devices. The router supports the 802.11n wireless standard, which can deliver speeds of up to 300 Mbps, ensuring smooth streaming, gaming, and internet usage without disruptions.

Security is a top priority for the WRVS4400N, as it comes equipped with robust firewall protection and the latest encryption technologies. It supports both WPA and WPA2 wireless security protocols, providing users with peace of mind knowing that their data is safeguarded against potential threats. Additionally, the router features a built-in VPN that allows secure remote access to the network, making it ideal for businesses with employees who work from home or on the go.

Another notable characteristic is its four Gigabit Ethernet ports for wired connections. These ports enable users to connect devices directly to the router, benefiting from high-speed, stable connections ideal for bandwidth-heavy tasks. The WRVS4400N also includes a USB port that allows for the easily connected sharing of printers and storage devices across the network.

The router's user interface is user-friendly, making setup and configuration straightforward even for those who are not tech-savvy. Linksys also offers firmware updates to ensure the router remains secure and performs optimally over time.

In summary, the Linksys WRVS4400N is a feature-rich wireless router that combines performance, security, and versatility. With its dual-band capabilities, robust security protocols, and wired connectivity options, it is an appropriate choice for users looking to enhance their home or small business networks.