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Telecommunications & The Internet Basic Telecom Model
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| bet | 6/7 | | Sana | 02.12.2023 | | Hajmi | 298,5 Kb. | | #109660 |
Bog'liq Network-InternetIPv4 vs. IPv6 - IPv4
- IPv6
- 128 bits used for address
- 340,282,366,920,938,463,374,607,431,768,211,456
- That about 3.7x10^21 addresses per square inch of the earth’s surface
- Addresses will be assigned by geographic region
IPv4 vs. IPv6 - IPv4 addresses written as four octets (8 bits) separated by periods.
- IPv6 address written as eight 4-digit (16-bit) hexadecimal numbers separated by colons.
Uniform Resource Locator IP & Domain Name Examples - IP: 134.129.67.85
- URL: gdc.busad.ndsu.nodak.edu
- IP: 134.129.67.235
- URL: dyn235.minard-67.ndsu.nodak.edu
ICANN - Internet Corporation for Assigned Names and Numbers
- a private sector, nonprofit organization
- responsibility for IP address space allocation, protocol parameter assignment, domain name system management and root server system management functions previously performed under U.S. Government contract
- ICANN's diverse board consists of nineteen Directors, nine At-Large Directors, who serve one-year terms and will be succeeded by At-Large Directors elected by an at-large membership organization. None of the present interim directors may sit on the board once the permanent members are selected.
IP Address Registries - Regional Internet Registries:
- American Registry for Internet Numbers, ARIN
- Réseaux IP Européens Network Coordination Centre, RIPE NCC
- Asia Pacific Network Information Centre, APNIC
- Latin American and Caribbean Internet Addresses Registry, LACNIC
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