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name resolution
configuration files, 39-40
e-mail systems and, 460
WINS, 489
name servers
caching-only, 549-551
forwarding-only, 549
Name Service Switch file, 606
Name Switch Cache, Kickstart Configurator, 203
named, 545, 557-558
named.ca, 551-552, 560-562
named.local file, 552
NAT (Network Address Translation), 641-643
IP forwarding, 643
IP masquerading, 642-643
overview, 44, 641-642
self test, answers, 654-655
self test, questions, 651
two-minute drill, 647
National Center for Supercomputing Applications (NCSA), 427
navigation commands, 16-18
NCSA (National Center for Supercomputing Applications), 427
nedit, 101
NetBEUI, 488
NetBIOS names, 488
NetBIOS over TCP/IP, 485
Netcraft, 426
netfilter rules, 638
netstat command, 39, 267-268
network adapters
activating/deactivating, 265
ifconfig and, 39
Linux installation and, 57
Network Address Translation. See NAT (Network Address Translation)
network addresses, 38
Network Alert Notification Tool, 252
network cards, configuring, 92-93
network command, 193-194
network computers, configuring, 129
network configuration, 260-270
activating/deactivating network adapters, 265
arp diagnostics, 268-269
commands, 262
connectivity information, 267-268
device display and configuration, 266-267
DHCP clients, 269
/etc/sysconfig/network and, 260-262
interfaces, 262-265
self test, answers, 291
self test, questions, 284
two-minute drill, 281
Network Configuration options, Kickstart Configurator, 202
Network Configuration utility
accessing, 262-263
tabs, 265
Network Device Support menu, kernel options, 343
Network File System. See NFS (Network File System)
Network Information Service. See NIS (Network Information Service)
network installation, 87-94
configuring network installation server, 87-88
FTP installation server, 91-92
HTTP installation server, 90-91
installation process and, 114
NFS installation server, 88-89
overview, 87
requirements for, 92-94
self test, answers, 152
self test, questions, 146
two-minute drill, 144-145
network installation servers
configuring, 87-88
FTP, 91-92
HTTP, 90-91
NFS, 88-89
network interfaces
configuring, 266
modifying, 263-265
setting up, 262-263
network security
overview, 44-45
services not running under root user ID, 663
Network Servers, package groups, 104
network services, 40-43
DHCP. See DHCP (Dynamic Host Configuration Protocol)
DNS/BIND. See DNS (Domain Name Service)
list of, 41-43
NFS. See NFS (Network File System)
NTP, 586-587
overview, 40-41
print services. See print services
Samba. See Samba
networking
Linux. See Samba
Microsoft, 484
TCP/IP. See TCP/IP
Networking Options menu, kernel options, 342
News Server, package groups, 104
NFS (Network File System), 563-578
client configuration, 569-571, 576-577
configuration file, 565
disk quotas on, 309
export list, activating, 566
file handles, 571
filesystem, 236
GUI configuration tool, 566-569, 577-578
as network installation server, 88-89
NIS as alternative to, 228
overview, 41
performance tips, 574
quirks and limitations of, 571-573
RPM packages for, 563-564
security, 574-575
self test, answers, 594-595
self test, questions, 591
server configuration, 116-118, 563, 576-577
startup configuration, 564-565
two-minute drill, 588
wildcards and globbing, 565-566
NFS Server Configuration tool. See redhat-config-nfs
nfs-utils, 563-564
NIS (Network Information Service)
access control, 611
as alternative to NFS, 228
client configuration, 604-605
clients, 609
components on RHEL, 610
configuration files, 610
Kickstart Configurator and, 203
master server, 608-609
Network Servers group, 104
overview, 43
self test, answers, 653
self test, questions, 648
server configuration, 608-609
starting NIS service, 609-610
two-minute drill, 645
nmbd, 489
nonvolatile RAM, 574
nosuid, 242
NS (Name Server), DNS resource records, 554
NTFS filesystem, 235
NTP (Network Time Protocol)
configuration file, 586
Date/Time Properties, 586-587
GUI configuration tool, 586
overview, 586
self test, answers, 595
self test, questions, 592
two-minute drill, 589
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