Local Area Network

LAN is wired WLAN is wireless

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The maximum transmission speed for fiber optic is about 186000 miles per second. Wires are a bit slower because of transmission line effects

It depends on the type of interference, but most shielded cables are used in a copper cable setup. You could also use fiber optic cable if concerned about electrical devices but it might prove too expensive.

Routing protocol is used to dynamically learn routing information so routers know where to send packets. The only other option is to manually define all routers within a network which would be very impractical.

The Internet is a WAN. It "INTERconnects NETworks" over the widest area possible, the Earth.

A: Actually it begins to conduct almost as soon as there available current. but the current is such a low value that it is considered not to be conducting at all. And the 0.7 volts drop is a chosen value to indicate that the diode is fully conducting and the voltage drop across is .7 volts there about. It can have any value lower then that and it all depends on the current flowing at the time.

To the naked eye - usually not much. To an oscilloscope (and some gadgets) it'll look like a series of pulses. To the appropriate equipment, those pulses can be anything. TV, music, a voice conversation, financial transactions.

A CSS class is a line of code in your CSS file which corresponds to the HTML equivalent of that class; it is defined with a dot: "."

<div class="test">This is a test.</div>

CSS:

.test { display: block; background: #f90; color: #fff; }

The classes are used to define the style for the individual element of the web page or to determine different styles for the one tag. Syntax for the classes will be the following:

Tag.Name of class { property1: value; property2: value; ... }

Inside of the style sheet the desirable tag is written first, than, after the semicolon - the user's class name. In order to define in HTML code the fact, that tag with the definite style is used, parameter is added to the tag

Armored electrical cable contains insulated electrical service wires protected by a flexible steel covering. Unarmored electrical cable has no protective flexible steel covering, its covering is made of plastic.

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Armored cable (BX) is the older version of Metal Clad cable (MC). It was flexible steel covered wire that used the steel as it's Ground. BX was a poor grounding system so it was replaced with MC which looks similar but has a separate Grounding conductor. MC is most often made with aluminum as its cover.

Armored cable if used today will refer to MC type wiring.

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Some kinds of armored cable are in fact made to a tougher standard than the ordinary soft wire strand types of shielded cable that are used for hooking-up antennas. The 'armor' is actually a thin flexible metal film that better protects the wire or wires inside from damage in high use or high traffic areas. Such kinds of armored cable are also used in radio frequency assemblies in electronic equipment.

A wireless LAN or WLAN is a wireless local area network, which is the linking of two or more computers without using wires. WLAN utilizes spread-spectrum or OFDM modulation technology based on radio waves to enable communication between devices in a limited area, also known as the basic service set. This gives users the mobility to move around within a broad coverage area and still be connected to the network. For the home user, wireless has become popular due to ease of installation, and location freedom with the gaining popularity of laptops. Public businesses such as coffee shops or malls have begun to offer wireless access to their customers; some are even provided as a free service. Large wireless network projects are being put up in many major cities. Google is even providing a free service to Mountain View, California and has entered a bid to do the same for San Francisco. New York City has also begun a pilot program to cover all five boroughs of the city with wireless Internet access. A wireless LAN or WLAN is a wireless local area network, which is the linking of two or more computers without using wires. WLAN utilizes spread-spectrum or OFDM modulation technology based on radio waves to enable communication between devices in a limited area, also known as the basic service set. This gives users the mobility to move around within a broad coverage area and still be connected to the network. For the home user, wireless has become popular due to ease of installation, and location freedom with the gaining popularity of laptops. Public businesses such as coffee shops or malls have begun to offer wireless access to their customers; some are even provided as a free service. Large wireless network projects are being put up in many major cities. Google is even providing a free service to Mountain View, California and has entered a bid to do the same for San Francisco. New York City has also begun a pilot program to cover all five boroughs of the city with wireless Internet access.

Its used in collector amplitude modulation,Radio frequency recievers ..etc

depends on the purpose of the device

Size and scope. A LAN is a Local Area Network, and is usually confined to a single building. A MAN is a Metropolitan Area Network and would cover multiple buildings in a city area. A WAN is a Wide Area Network and can cover any size geographical area.

It is call a network

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VINTEL ENGINEERING

The most commonly implemented network services are Dynamic Host Configuration Protocol (DHCP), Domain Name Service (DNS), and Network Address Translation (NAT). These network services are implemented on nearly every network that connects to the Internet.

CMOT

Well distance is pretty obvious. LAN's are usually in a uni campus, school or home. A WAN is over a much larger distance, i.e., a series of office buildings spread over a large area.

10,485,760 I do believe.

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Peer-to-Peer

The word duty is derived - through Middle-English - from the Anglo-Norman French word deute -> which in turn is derived from the Old-French word deu meaning "owed". That word derived from the Latin word debitus.

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