IP topics_ IP description_Компьютерные сети
fetch hosts(your) ip-address from AmazonIP protocol, ARP, ICMP, DHCP
- IPv4:[functions: forwarding,fragmentation, reassembly] [Address: 4 octets; 8b.8b.8b.8b (32b) / 1B.1B.1B.1B (4B)]
- ARP [function, temp IP to MAC binding]
- ICMP[encapsulated in IP-packet]: info(many types, 0-255(B)) about nw: delivery, diagnosis
- Path MTU (Maximum Transmission Unit) Discovery: first neighboor anf forward if no match icmp back, etc.
- DHCP: dynamically configure IP A, works as server <-> Client, acts as a server, leases temp or per IP A
CIDR, NA(P)T, IPv6 (solutions for IPv4 addresses running out)
- CIDR(Classless Interdomain Routing): Size of network prefix becomes flexible
- NAT(Network address translation): Reusing same "private address space", [NAT-box]
- IPv6: includes less in packet structure
- ICMP6v:encapsulated in IPv6 packet. info/error classes
- IPv6 Stateless Address Autogonfiguration
TCP protocol, congestion control and performance
- TCP basics
- TCP MSS(maximum segment size):end-points local MSS is based on local link MTU; MSS = local MTU - IP header -TCP header
- RTO(retransmission timeout) calculation:
- TCP congestion control(Reno):
- NewReno: allows recovering more than one lost segment in the same window of data
- TCP SACK(Selective Acknowledgement):allows identifying several missing segments with a single dupACK=>TCP sender may recover more than 1 lost segment
- Limited Transmit:
- Larger Initial Window:
- window scaling:
- timestamp:
- Active Queue Management:
- RED(Random Early Detection):
- ECN(Explicit Congestion Notification):
Internet routing
- Routing protocols functions: Finding shortest paths, keep the routing information continuously up-to-date
- Autonomous Systems(AS):
- Intra and Inter AS Routing:
- Hiererchical Routing:
- RIP(Routing information protocol) 1 and 2:
- OSPF:
- BGP:Inter-AS routing
Internet Routing and Routing protocols (internal & external)
Multicasting and Multicast routing
- Broadcast and Multicast Routing Algorithms: Overview of the Internnet Multicast Routing protocols:
- DVMRP (Distance Vector Multicast Routing Protocol):
- MOSFP (Multicast OSPF):
- CBT (Core-based Trees):
- PIM (Protocol Independent Multicast):
Mobility, Mobile IP
- Mobility:
- Mobile IP:
- Mobile IPv6:
Multimedia Networking support in the Internet and Internet QoS
- Introduction to Multimedia Networking principles and requirements:
- RTP (Real-time Transport Protocol):
- RTCP (Real-time Control Protocol):
- RTSP (Real Time Streaming Protocol):
- SIP (Session Initiation Protocol):
- Scheduling and Policing:
- Intserv (Integrated services):
- RSVP (Resource Reservation Protocol):
- Diffserv (Differentiated services):
Ones I knew before starting a book: ARP, DNS, GSM, ISP, LAN, LTE, MAN, NAT, NFC, OSI, PHP, POP, PSK, SSL, TCP, TLS, UDP, URL, USB, VPN, WAN, WPA
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