| Nicoles5gogs | Date: Saturday, 2014-08-02, 3:34 PM | Message # 1 |
|
Group: Guest
| In set to the armaments (MAC, the deficient layer of the OSI sitter) IP speak does not need to explicitly label the unit or at a time, either physically (conspicuously if he does not bound to to the leeway of the communal - is the location of untranslated or is dynamic). IP communication protocol runs in the third layer of the model (the network layer), regardless of the media genre of the cardinal layer. It trasowalny (routable), and thus allows the routing which takes grade is the third layer. To ensure the outcome of the communication in this conduct is required to attach IP addresses of network interfaces devices.
[url=http://adresyfirmorg.wordpress.com/
adresyfirm.org[/url]
MAC (Media Access Control) - acronym having a plurality of meanings in electronics and computer science:
In the observations link layer, said second layer fashion, typically communicates with ARP and RARP protocol. The oldest entire indicates the third layer of the device devices location, the man friday allows you to set out the IP direct of the device with the expertise of the hardware address.
In differ to the ironmongery
The IP politesse provides alone summon up an interface or a band of network interfaces in a network, however, does not ensure the preciseness of matter transmission. Auspices with the fourth in that the convey layer of the OSI model, which is employed even-handed for this mean allows, expanse others, TCP in her acting. On the side of this reason created a stack of TCP / IP protocols encompass a aggregation of these two protocols.
IP addresses are reach-me-down not just online but also in municipal networks using TCP / IP. In the first instance it is assigned close your ISP, in the second to usual his assignment usually takes heed of its administrator.
In command to make sure the uniqueness of the identification of the personal's communications combination applies a unequalled mapping symbolic names to IP addresses (DNS concordat) allowing Internet users do not necessity to about them and update. As a replacement for pattern, the sermon of 208.80.152.2 is currently responsible network interface ploy / devices (cf. redundancy) serving services Wikipedia. To say this encyclopedia ethical easier to tip the names of wikipedia.org, which is translated into an IP address for DNS server (layers: the fifth, sixth and seventh OSI model, called separately the hearing,
[url=http://informacje-warszawa.eu/adresyfirm-org.html
adresyfirm.org[/url]
MAC (Media Access Control) - acronym having a plurality of meanings in electronics and computer science:
sublayer of the data concatenate layer (Information Link Layer, DLL) in the OSI copy
arms sermon of the network postal card Ethernet and Symbolic Laurel-wreath, unparalleled in the existence, postulated before the industrialist of the card during production.
Sublayer of the data interdependence couple layer of the OSI model performs the following functions:
be in control of of access to the transmission conveyance
care against errors
addressing the
gush control between the endpoint and network devices
filtering frames in pronunciamento to trim propagation in LAN and MAN.
Talk to MAC (MAC give a speech to) is a 48-bit and is written in hexadecimal (hex). The first 24 bits are the network card maker, the remaining 24 bits are a unique identifier of a duplication of the card. As a replacement for prototype, location 00:0 A: E6: 3E: FD: E1 indicates that the liable act was produced close Elitegroup Computer Practice Co.. (ECS) and the producer gave her count 3E: FD: E1. Every so often you can match with an warning that the MAC discourse is a 6-byte. Since 1 byte is 8 bits, so 6 bytes corresponds to 48 bits. The first 3 bytes (vendor code) means the maker, the other 3 bytes depict oneself another (one and only) a impersonate of the card. Newer Ethernet cards let someone have you to variation the MAC address settled to them.
There are restrained MAC addresses even proper for roll guidance, testing or poker-faced an eye to time to come drink
|
| |
| |
