vault backup: 2025-03-16 18:59:42

This commit is contained in:
boris
2025-03-16 18:59:42 +00:00
parent 6befcc90d4
commit ae837183f1
188 changed files with 17794 additions and 409 deletions

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@@ -5,12 +5,13 @@
| Network | Internet | IP, ICMP |
| Data Link<br>Physical | Network Access | PPP<br>IP-over-ADSL<br>IP-over-Ethernet |
# Internet Protocol version 4
# Internet Protocol Version 4
- Connectionless packet oriented service
- Unreliable service, no guarantee of delivery
- Best effort, no error recovery
All packets routed independently
- Routers examine destination IP address and choose best route to forward packet
- Big packets fragmented, fragments routed separately
- Big packets fragmented, fragments routed separately