ZyXEL Communications A-6000 manual Sua, Nat Tcp, Tftp, Udp, Unix, Url, Vpn, Wan

	A-6000 High Speed, Long Range Ethernet Wireless Bridge
	the most common cable used.
SUA	Single User Account – The Prestige's SUA (Single User Account) feature allows
	multiple user Internet access for the cost of a single ISP account - see also
	NAT.
TCP	Transmission Control Protocol handles flow control and packet recovery and IP
	providing basic addressing and packet-forwarding services.
Telnet	Telnet is the login and terminal emulation protocol common on the Internet and
	in UNIX environments. It operates over TCP/IP networks. Its primary function is
	to allow users to log into remote host systems.
Tempest	Illegal interception of data from computers and video signals.
Terminal	A device that allows you to send commands to a computer somewhere else. At
	a minimum, this usually means a keyboard and a To display screen and some
	simple circuitry.
Terminal	Software that pretends to be (emulates) a physical terminal and allows you to
Software	type commands to a computer somewhere else.
TFTP	Trivial File Transfer Protocol is an Internet file transfer protocol similar to FTP
	(File Transfer Protocol), but it is scaled back in functionality so that it requires
	fewer resources to run. TFTP uses the UDP (User Datagram Protocol) rather
	than TCP (Transmission Control Protocol).
Trojan or Trojan	Like the fabled gift to the residents of Troy, a Trojan Horse is an application
Horse	designed to look innocuous. Yet, when you run the program it installs a virus or
	memory resident application that can steal passwords, corrupt data, or provide
	hackers a back door into your computer. Trojan applications are particularly
	dangerous since they can often run exactly as expected without showing any
	visible signs of intrusion.
UDP	UDP is a connectionless transport service that dispenses with the reliability
	services provided by TCP. UDP gives applications a direct interface with IP and
	the ability to address a particular application process running on a host via a
	port number without setting up a connection session.
UNIX	A widely used operating system in large networks.
URL	(Uniform Resource Locator) URL is an object on the Internet or an intranet that
	resides on a host system. Objects include directories and an assortment of file
	types, including text files, graphics, video, and audio. A URL is the address of
	an object that is normally typed in the Address field of a Web browser. The URL
	is basically a pointer to the location of an object.
VPN	Virtual Private Network. These networks use public connections (such as the
	Internet) to transfer information. That information is usually encrypted for
	security purposes.
Vulnerability	Point where a system can be attacked.
WAN	Wide Area Network s link geographically dispersed offices in other cities or
	around the globe. Just about any long-distance communication medium can
	serve as a WAN link, including switched and permanent telephone circuits,
	terrestrial radio systems, and satellite systems.
War Dialer	A program that automatically dials phone numbers looking for computers on the
	other end. They catalog numbers so that hackers can call back and try to break
	in.
Warez	A term that describes Pirated Software on the Internet. Warez include cracked
	games or other programs that software pirates distribute on the Internet
Web	This is a web-based router (not all) configurator that includes an Internet Access
Configurator	Wizard, Advanced.
Wire Tapping	Connecting to a network and monitoring all traffic. Most wire tapping features
	can only monitor the traffic on their subnet.
Worm	A program that seeks access into other computers. Once a worm penetrates
	another computer it continues seeking access to other areas. Worms are often
	equipped with dictionary-based password crackers and other cracker tools that
	enable them to penetrate more systems. Worms often steal or vandalize
	computer data.

CLI commands 5-7