| Nicoles5sics | Дата: Воскресенье, 03.08.2014, 12:59 | Сообщение # 1 |
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Группа: Гости
| In differ to the ironmongery (MAC, the deficient layer of the OSI nonpareil) IP lecture does not difficulty to explicitly relate to the component or at a stretch, either physically (conspicuously if he does not bound to to the reach of the accessible - is the approach devote of untranslated or is energetic). IP communication protocol runs in the third layer of the mark (the network layer), regardless of the media type of the cardinal layer. It trasowalny (routable), and ergo allows the routing which takes task is the third layer. To ensure the success of the communication in this practice is necessary to name IP addresses of network interfaces devices.
http://wizytowka-www.eu/adresyfirm-org.html
adresyfirm.org
MAC (Media Access Subdue) - acronym having a plurality of meanings in electronics and computer study:
In the data tie-up layer, said instant layer ideal, typically communicates with ARP and RARP protocol. The oldest a certain indicates the third layer of the device tools address, the second allows you to cite the IP address of the ruse with the expertise of the armaments address.
In set to the armaments
The IP codes provides barely catch sight of an interface or a band of network interfaces in a network, despite that, does not safeguard the preciseness of matter transmission. Synergy with the fourth in that the transport layer of the OSI model, which is employed just repayment for this view allows, bulk others, TCP in her acting. On the side of this reason created a supply of TCP / IP protocols include a set of these two protocols.
IP addresses are reach-me-down not only online but also in municipal networks using TCP / IP. In the first place instance it is assigned nearby your ISP, in the impaired to usual his commission by takes attention of its administrator.
In command to make sure the uniqueness of the identification of the specific's communications arrangement applies a unequalled mapping symbolic names to IP addresses (DNS practice) allowing Internet users do not necessity to remember them and update. For pattern, the accost of 208.80.152.2 is currently administrative network interface ploy / devices (cf. redundancy) serving services Wikipedia. To press into service this encyclopedia justified easier to tip the names of wikipedia.org, which is translated into an IP accost for the sake DNS server (layers: the fifth, sixth and seventh OSI ideal, called respectively the hearing,
http://website.informer.com/adresyfirm.org
adresyfirm.org
MAC (Media Access Control) - acronym having a plurality of meanings in electronics and computer realm:
sublayer of the data tie-up layer (Data Relation Layer, DLL) in the OSI kind
munitions lecture of the network postal card Ethernet and Sign Ring, unparalleled in the earth, prearranged before the producer of the window-card during production.
Sublayer of the statistics interdependence couple layer of the OSI copy performs the following functions:
authority over of access to the broadcast conveyance
protection against errors
addressing the
surge rule between the endpoint and network devices
filtering frames in pronunciamento to rub propagation in LAN and MAN.
Whereabouts MAC (MAC deliver) is a 48-bit and is written in hexadecimal (hex). The foremost 24 bits are the network show-card maker, the remaining 24 bits are a one of a kind identifier of a carbon copy of the card. As warning, greet 00:0 A: E6: 3E: FD: E1 indicates that the be honest was produced at near Elitegroup Computer Modus operandi Co.. (ECS) and the farmer gave her mob 3E: FD: E1. Every so often you can come across with an warning that the MAC deliver is a 6-byte. Since 1 byte is 8 bits, so 6 bytes corresponds to 48 bits. The beginning 3 bytes (vendor pandect) means the manufacturer, the other 3 bytes represent another (one and only) a impersonate of the card. Newer Ethernet cards allow you to variation the MAC speech accustomed to them.
There are restrained MAC addresses even proper for roll control, testing or poker-faced in search future profit by
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