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What connects two or more geographically distinct LANs or MANs?
Wiki User
∙ 13y ago
Wide Area Network
Wiki User
∙ 13y ago
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Which two of these are key functions of routers?
The first purpose of a router is packet switching. It decides the best route for a packet to travel via connection speed, static on the line, and things of that nature. The second purpose of a router is connection to a network, without one you will not be able to connect. Related Terms: LANS WANS MANS SUBNET MASK IP ADDRESS NETWORK ID BROADCAST ID
What is a broad area network?
Broad Area Network is also called WAN. A wide area network (WAN) is a telecommunications network, usually used for connecting computers, that spans a wide geographical area. WANs can by used to connect cities, states, or even countries. WANs are often used by larger corporations or organizations to facilitate the exchange of data, and in a wide variety of industries, corporations with facilities at multiple locations have embraced WANs. Increasingly, however, even small businesses are utilizing WANs as a way of increasing their communications capabilities. Although WANs serve a purpose similar to that of local area networks (LANs), WANs are structured and operated quite differently. The user of a WAN usually does not own the communications lines that connect the remote computer systems; instead, the user subscribes to a service through a telecommunications provider. Unlike LANs, WANs typically do not link individual computers, but rather are used to link LANs. WANs also transmit data at slower speeds than LANs. WANs are also structurally similar to metropolitan area networks (MANs), but provide communications links for distances greater than 50 http://www.answers.com/topic/kilometre. WANs have existed for decades, but new technologies, services, and applications have developed over the years to dramatically increase their http://www.answers.com/topic/efficacy for business. WANs were originally developed for digital leased-line services carrying only voice, rather than data. As such, they connected the private branch exchanges (PBXs) of remote offices of the same company. WANs are still used for voice services, but today they are used more frequently for data and image transmission (such as http://www.answers.com/topic/videoconferencing). These added applications have spurred significant growth in WAN usage, primarily because of the surge in LAN connections to the wider networks. How Wans Work WANs are either point-to-point, involving a direct connection between two sites, or operate across packet-switched networks, in which data is transmitted in packets over shared circuits. Point-to-point WAN service may involve either analog dial-up lines, in which a http://www.answers.com/topic/integrated-services-digital-network is used to connect the computer to the telephone line, or dedicated leased digital telephone lines, also known as "private lines." Analog lines, which may be either part of a public-switched telephone network or leased lines, are suitable for batch data transmissions, such as nonurgent order entry and point-of-sale transactions. Dedicated digital phone lines permit http://www.answers.com/topic/uninterrupted, secure data transmission at fixed costs. Point-to-point WAN service providers include both local telephone companies and long distance carriers. Packet-switched network services are typically chosen by organizations which have low volumes of data or numerous sites, for which multiple dedicated lines would be too expensive. Depending on the service, WANs can be used for almost any data sharing purpose for which LANs can be used. Slower transmission speeds, however, may make some applications less practical for WANs. The most basic uses of WANs are for electronic mail and file transfer, but WANs can also permit users at remote sites to access and enter data on a central site's database, such as instantaneously updating accounting records. New types of network-based software that facilitate productivity and production tracking, such as http://www.answers.com/topic/groupware and work-flow automation software, can also be used over WANs. Using groupware, workers at http://www.answers.com/topic/disperse locations can more easily collaborate on projects. WANs also give remote offices access to a central office's other data communications services, including the Internet. For further information please go through the link:-http://www.answers.com/topic/wide-area-network
How did the widespread adoption of the OSI model change the development of network technologies?
he widespread adoption of the OSI model changes the development of network technologies in many ways. Most traditional communications media including telephone, music, film, and television are reshaped or redefined by the Internet, giving birth to new services such as Voice over Internet Protocol (VoIP) and Internet Protocol Television (IPTV). Newspaper, book and other print publishing are adapting to Web site technology that have reshaped into blogging and web feeds. The Internet has enabled or accelerated new forms of human interactions through instant messaging, Internet forums, and social networking. Online shopping has boomed both for major retail outlets and traders. Business-to-business and financial services on the Internet affect supply chains across entire industries. The early development of LANs, MANs, and WANs was confused in many ways. The early 1980s saw great increases in the number and sizes of networks. As companies realized that they could save money and gain productivity by adoption of the OSI model. The existence of the model makes it easier for networks to be analyzed, designed, built and rearranged, by allowing them to be considered as modular pieces that interact in predictable ways, rather than enormous, complex monoliths. Today's data communications environment differs from that of 20 years ago in that it reduces complexity, possess standardized interfaces, facilitates modular engineering, ensures interoperability between vendors, simplify teaching and learning.
What are the advantages and disadvantages of having a MAN network?
Advantages of Mans are that it provides a good back bone for a large network and provides greater access to Wans. As for disadvantages, it can be costly (hardware, software, support, etc..). A Man usually encompasses several blocks of a city or an entire city. It is most common to see Mans on university campuses. A wan encompasses entire gdisadvantages of Mans1)more cable required for a man connection from one place to another2)the large the network becomes difficult to mange3)it is difficult to make the system secure from hackers and industrial espionageeographical regions...
What happens when you refresh in windows?
When we press the refresh button or pressF5when you are on desktop , the videomemoryof your system is reloaded with the up to date information . If will be fine if you arebrowsingthroughnetwork folder and it will help to detect a newly added share ,oritwill also help toredrawan icon that is showing up properly.Butassociatingit will any kind ofperformanceincrement is rubbish. technically , if you pressrefresh, the system is taking few micro seconds out of its life to serve youridioticrequest and if you right click andrefreshcontinuously, the system will slow down a bit because of the extra hard disk read writecyclesit has to perform.
What network connects lans or mans?
WANs
Where do you find a diagram of how the thermostat looks on a 1992 Le Mans?
it is behind the housing the UPPER RAD HOSE CONNECTS TO THAT GOES BEHIND THE TIMING COVER.
What is the difference lans wans cans mans and Hans?
They all stand for some kind of computer area networks:- LAN's = Local Area Network, WAN's = Wide Area Network, MAN's = Metropolitan Area Network, HAN's = Home Area Network.
What is a dead mans head?
A dead mans head....
Can mans have bras?
No, mans don't even have boobs.
What is Le Mans?
Le mans is a racing series.
What where the Main events of a dead mans pocket?
uhmm... idk? and learn to spele its were not where and mans isn't mans its manes
What is the liquid in a mans nipples?
the liquid in a mans nipples is fantarastem
What is Le Mans's population?
Le Mans's population is 148,169.
When was Keith Mans born?
Keith Mans was born in 1946.
Which is the rich mans poor mans car?
Tata nano
Are prey mans best friend?
Yes prey is mans best friend but only certain prey is mans best friend. Therefore cats are not a prey that is mans best friend.
