Practical TCP/IP and Ethernet Networking- P3 pot

x Contents
 4GSKXKYUR[ZOUT[YOTM*49 
8.8 WINS 149
 /TZXUJ[IZOUT 
 =/49TGSKXKMOYZXGZOUT 
 =/49TGSKXKYUR[ZOUT 
 =/49VXU^_GMKTZY 
8.9 SNMP (simple network management protocol) 150
 9436HGYOIIUSVUTKTZY 
 9436HGYOIIUSSGTJY 
 9436SGTGMKSKTZOTLUXSGZOUTHGYK3/( 
 9436\VXUZUIURUVKXGZOUTY 
 9436SGTGMKSKTZ 
 9436YKI[XOZ_ 
 9436OTZKXUVKXGHOROZ_ 
8.10 SMTP (simple mail transfer protocol) 154
8.11 POP (post office protocol) 155
8.12 BOOTP (bootstrap protocol) 156
8.13 DHCP (dynamic host configuration protocol) 158
 *.)6UVKXGZOUT 
 *.)6SKYYGMKLUXSGZ 
9 :)6/6[ZOROZOKY 
9.1 Introduction 162
9.2 PING (packet Internet groper) 163
9.3 ARP 166
9.4 NETSTAT 167
9.5 NBTSTAT 167
9.6 IPCONFIG 168
9.7 WINIPCFG 169
9.8 TRACE RouTe 170
9.9 ROUTE 172

9.10 The HOSTS file 173
10 2'4Y_YZKSIUSVUTKTZY 
10.1 Introduction 174
10.2 Repeaters 175
 6GIQGMOTM 
 2UIGR+ZNKXTKZXKVKGZKXY 
 8KSUZKXKVKGZKXY 
10.3 Media converters 176
Contents xi
10.4 Bridges 177
 /TZKRROMKTZHXOJMKY 
 9U[XIKXU[ZOTMHXOJMKY 
 98:GTJZXGTYRGZOUTGRHXOJMKY 
 2UIGR\YXKSUZKHXOJMKY 
10.5 Hubs 179
 *KYQZUV\YYZGIQGHRKN[HY 
 9NGXKJ\YY]OZINKJN[HY 
 3GTGMKJN[HY 
 9KMSKTZGHRKN[HY 
 *[GRYVKKJN[HY 
 3UJ[RGXN[HY 
 .[HOTZKXIUTTKIZOUT 
10.6 Switches 182
 )[ZZNXU[MN\YYZUXKGTJLUX]GXJ 
 2G_KXY]OZINKY\YRG_KXY]OZINKY 
 ,[RRJ[VRK^Y]OZINKY 
 9]OZINGVVROIGZOUTY 
10.7 Routers 186
 :]UVUXZ\YS[RZOVUXZXU[ZKXY 
 'IIKYYXU[ZKXY 

 (UXJKXXU[ZKXY 
 8U[ZOTM\YHXOJMOTM 
10.8 Gateways 187
10.9 Print servers 188
10.10 Terminal servers 188
10.11 Thin servers 189
10.12 Remote access servers 189
10.13 Network timeservers 190
11 :NK/TZKXTKZ 
11.1 The Internet and internet 191
11.2 The objectives, background and history of TCP/IP 191
 :NKUXOMOTUL:)6GTJ/6 
 :NKNOYZUX_GTJHGIQMXU[TJUL:)6/6 
11.3 The Internet organizational structure 192
 /))(/'( 
 /+:,/8:, 
 :NK/TZKXTKZYUIOKZ_ 
 /'( 
11.4 The World Wide Web 193
11.5 An introduction to HTML 194
xii Contents
11.6 HTTP 194
11.7 Java 195
11.8 CGI 196
11.9 Scripting: JavaScript 196
11.10 XML 196
11.11 Server side includes 197
11.12 Perl 197
12 /TZKXTKZGIIKYY 
12.1 Connecting a single host to the Internet 198

12.2 Connecting remote hosts to corporate LAN 200
12.3 Connecting multiple hosts to the Internet 200
 )UTTKIZOUT\OGVXU^_YKX\KX 
 )UTTKIZOUT\OG4':YKX\KX/6SGYW[KXGJOTM 
 )UTTKIZOUT\OG/6YNGXKX 
 )UTTKIZOUT\OG;4/>UX4:MGZK]G_ 
 )UTTKIZOUT\OGJKJOIGZKJXU[ZKX 
13 :NK/TZKXTKZLUXIUSS[TOIGZOUTY 
13.1 Introduction 203
13.2 Hardware and software issues 203
13.3 Speed/bandwidth issues 204
13.4 Legal issues 204
13.5 E-mail 205
 656GTJ93:6YKX\KXY 
 +SGORYULZ]GXKXKYOJOTMUTZNKRUIGRNUYZ]UXQYZGZOUT 
 +SGORYULZ]GXKXKYOJOTMUTGXKSUZKYKX\KX 
 <UOIKXKZXOK\GRULKSGOR 
13.6 Internet telephony 206
 /TZXUJ[IZOUT 
 6)ZU6) 
 6)ZUVNUTK 
 6NUTKZUVNUTK 
 3O^KJ6)VNUTKZUSO^KJ6)VNUTK]OZNOTZXGTKZ6(> 
 /TIUSOTMIGRRY]OZNIGRR]GOZOTM 
 5[ZMUOTMIGRRY]OZNXKM[RGXVNUTKZNXU[MN6) 
 2O\K\UOIKIUSS[TOIGZOUT]OZNI[YZUSKXY\OG]KHVGMK 
 9KI[XKVNUTKY 
13.7 Paging 209
 939YNUXZSKYYGMKYKX\OIK 
 *'0*YUIQ 

Contents xiii
13.8 Voice mail 210
 6)ZU6) 
13.9 Fax 211
 ,G^SGINOTKKSGORZULG^SGINOTKKSGOR 
 ,G^SGINOTKZULG^SGINOTK 
13.10 Video conferencing 211
 <OJKUG[JOUJUI[SKTZIUTLKXKTIOTM 
 <OJKUTKZ]UXQOTM 
13.11 News 212
 4K]YV[YN 
 4K]YV[RR 
 4K]YMXU[VY ;9+4+: 
 9KGXINGMKTZY 
13.12 Additional information 214
 /TZKXTKZZKRKVNUT_ 
 <OJKUIUTLKXKTIOTM 
 6GMOTM 
 ,G^ 
 <UOIKIUSS[TOIGZOUT\OG]KHVGMKROTQ 
 <UOIKSGOR 
 4K]YYKX\OIKY 
 666YKX\KXY 
 +SGOR 
14 9KI[XOZ_IUTYOJKXGZOUTY 
14.1 The security problem 216
14.2 Controlling access to the network 218
 '[ZNKTZOIGZOUT 
 8U[ZKXY 
 ,OXK]GRRY 

14.3 Intrusion detection systems (IDS) 223
 .UYZHGYKJ/*9 
 4KZ]UXQHGYKJ/*9 
14.4 Security management 224
 )KXZOLOIGZOUT 
 /TLUXSGZOUTYKI[XOZ_VUROIOKY 
 9KI[XOZ_GJ\OYUX_YKX\OIKY 
14.5 The public key infrastructure (PKI) 227
 /TZXUJ[IZOUTZUIX_VZUMXGVN_ 
 +TIX_VZOUTGTJJOMOZGRYOMTGZ[XKK^VRGOTKJ 
 61/JKLOTOZOUTV[HROIQK_OTLXGYZX[IZ[XK 
 61/L[TIZOUTY 
14.6 References 232
 /TZKXTKZK^ZXGTKZOTZXGTKZYKI[XOZ_ 
xiv Contents
 +TIX_VZOUT 
 ,OXK]GRRYVXU^_YKX\KXYKZI 
15 6XUIKYYG[ZUSGZOUT 
15.1 Background 234
15.2 Legacy automation architectures 234
15.3 The factory of the future 236
 :NKTKZ]UXQOTMVXUZUIURYZGIQ 
 'VVROIGZOUTRG_KXJGZGYZX[IZ[XKY 
 +SHKJJKJ]KHYKX\KXY 
 8U[ZKXYGTJY]OZINKY 
 4KZ]UXQGIIKYY 
 :NOTYKX\KXY 
 4KZ]UXQIGVGHRKGVVROIGZOUTVXUIKYYUXY4)'6Y 
 +ZNKXTKZIUSVGZOHRK62)Y 
 +ZNKXTKZIUSVGZOHRK9)'*'Y_YZKSY 

15.4 References 241
 '[ZUSGZOUTZXKTJY 
 :)6/6HGYKJLGIZUX_G[ZUSGZOUT 
 :NOTYKX\KXY 
 =KHIUSVGZOHRK9)'*'Y_YZKSY 
 0G\G 
16 /TYZGRROTMGTJZXU[HRKYNUUZOTM+ZNKXTKZY_YZKSY 
16.1 Network drivers 243
 4KZ]UXQJXO\KXY 
 )USVGZOHOROZ_GTJ[YGMK 
16.2 Network card/driver configuration 244
16.3 Network driver interface specification (NDIS) 245
16.4 Open data link interface (ODI) 245
16.5 Packet drivers 246
16.6 Plug and play architecture 246
16.7 PCMCIA interface 246
 /TZXUJ[IZOUT 
 6)3)/'OTZKXLGIK 
16.8 Protocol analyzers 247
17 :XU[HRKYNUUZOTM:)6/6 
17.1 Maintenance and troubleshooting of real TCP/IP networks 249
17.2 Network troubleshooting 250
 /TIXKGYOTMT[SHKXULIURROYOUTYUTZNK+ZNKXTKZTKZ]UXQ 