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Internet

Backbone Peering PtCustomerNetwork

ProviderNetwork

Protocols

TCP/IP OSI SMTP/POP Dial-UP

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Intro

Access

DSL Direct Cable

Standards

Proposed Draft Internet

Types

LAN WAN

Point-Point Switched

S

Packet

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itching

Circiut

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Peer-Peer

DHT

Bit Torrent

Tracker

Pastry

Routing

Hash Fn

Peerig

Chord

Circular Hash

Centrl Dectrl Application

WWW

Web Caching Req-Resp

GET/PUT

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Appl Lyr

Client Srvr

Static-Dyn

Transport

TCP/UDP

API

Ports

Telnet

NVT

SSH

Authenticate Tunneling

FTP

Socket Prg Protocols

SMTP

Mail-Agent

POP

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Protocols

Stop-Wait Go Back N TCP

RTT Exp-Bck-Off Stream Flow Cntrl

Congestion

Choke Pkt Leaky Bkt

Selective Rpt Piggy Bk UDP

Services Appls

Conn

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Transport

Connections

-Ornt Conn-less

Types

Process-Process

FlowContrl

Seq No Window Buffer Push/Pull

Addressng

Logical Physical

Ports

Well Known Reserved

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Ephermal

Sockets

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Routi

Alogorithms

Ports

Cross

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Network

Protocols

IPv4

Addrsng

Classful Classless

Ntw-Prefix Subnet

Multicast

DVMRP MOSPF

Frmt DHCP Security

IP

Addrsng Fr

Pkt Frwdng

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Services

Forwarding Flow/err

Congestion

Avoidance

Choke Pkt Bck-Prsure

Control

Performance

Delay

Prpgn Prcng Transm/q

Switching Algos

Six

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Data LinkControl

Devices

Repeater Switch

Framing

Bit Byte

ATM Flow/Error

DTCT

PRTY CRC

Protocols

LCP

HDLC

FRAMES

TYPES

SUP INFO UNNUM

PPP

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Data-Link

Session

Addressing

RARP ARP

NTW ADDR HDW ADDR

MAC

RNDM- ACS

ALOHA

PERST N-PERST

CNTRL-ACS

RESER POLL

Point-Point

Modem Cable

Stndr

Co-ax

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Gigabit

s Fiber

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Architecture

Medium Host Access Point

802.11

Bluetooth

Protocols

L2CAP Example

PICONET GRP-MGMT SGMT/RBY

Types

Fig1

Errors

Exposd Hiddn

Wi

Base

FHSS/DSSS/Infra-re

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ireless

i-Max

ity

Portbl

Satellite

LEO

GPS

TRNGL

MEO GEO

Cellular

GENR

AMPS

MTSO

D-AMPS

DGTL

GSM

CHHNLS

TDMA FDMA WDMA CDMA

CHIPS ORTHOG BRDCST WALSH TB

W-CDMA

TDM OFDM MIMO

Problems

Attu Intrfnc Multi-

d/OFDM/802.11b DSSS/802.11g DSSS Extended

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UMTS

pth

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Digital

TRNMS

DIG->DIG

CODING

POLAR NRZ BI-PLR B8ZS Dat/SIG

2B/1Q 4B/5B

ANLG->DIG

PCM

SAMPLNG QNTZTN ENCDNG

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Physical

QPSK

SGNLS

ANLG

f/c/w/a

DGTL

NYQST

BASEBND BRDBND

FDM TDM WDM FHSS DSSS S-TDM

SHNON

Perfrms

BANDW LATNCY GUDED

T-WIRE COAX FIBER VLF

RADIO

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VHF

SAT/TV

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MLTM

TYPES

TEXT IMG

JPEG

QNTS ENCO

GIF PNG

AUD

PREDIC PERCEP

VID

SPAT TEMPRL

FLASH DELTA

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Multimedia

QOS

COMPRSN

LOSLESS

LZW HUFF ARITH RUN-LN

QOS

PRTY

FIFO

TRAFC

TKN

ST

RSTP

ITV

RTP

FEATURES

SEQ SYN TIME

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MUL-STR

RTCP

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GOALS

Confidentiality Integrity Availability

Attacks

Types

Spoofing Masuqdering TRFC-ANLYSYS Denial-OS Repudiation DES

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Network

Security

Confidentiality

SYMT-CIPHER

Substitution Transposition Block

e Substitute XOR Swap Shift Split

ASYMT-CIPHER

KEYS PRSN-SEC

Functions

Authentication Digital-sig Hash

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Msg-Integrity

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CONFIGRN

HDW SW USR DOCUMN

F

DETECT ISOLATE

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Network

Management

AULT-MGT

CORRECT RECORD

PERFORMC

FACTORS

CAPACITY TRAFFIC THRUGHPT RESPONSE

ASN-LANG

TEAM-VWR

SNMP

SMI MGMT-

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INFO