TCP/IP Networking: W4-W5 - UPM

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Oct 26, 2013 (3 years and 10 months ago)

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TCP/IPNetworking:W4-W5

TCP/IP
Networking:
W4-W5
TCP/IPIntroduction
LinuxNetworking
KMBSRev.1.3CompAdmin-W41/12
TCP/IPIntroduction
TCP/IPNetworking:
W4-W5

TCP/IP
Introduction
History
TCP/IPmodel
IP
NetworkClass
PrivateNetworkClass
LinuxNetworking
KMBSRev.1.3CompAdmin-W42/12
History
TCP/IPNetworking:
W4-W5
TCP/IPIntroduction
⊲History
TCP/IPmodel
IP
NetworkClass
PrivateNetworkClass
LinuxNetworking
KMBSRev.1.3CompAdmin-W43/12
￿TCP/IPisthesetofcommunicationsprotocolsthatimplement
theprotocolstackonwhichtheInternetandmostcommercial
networksrun
￿OriginatefromresearchprojectfundedbyUSDARPAin1969
￿ARPANETwasoperationalin1975
￿TCP/IPprotocolsuitewasadoptedasstandardin1983
TCP/IPmodel
TCP/IPNetworking:
W4-W5
TCP/IPIntroduction
History
⊲TCP/IPmodel
IP
NetworkClass
PrivateNetworkClass
LinuxNetworking
KMBSRev.1.3CompAdmin-W44/12
5.Applicationlayer
HTTP,DHCP,POP,,bittorrent,gnutella,etc
4.Transportlayer
TCP,UDP,etc
3.Internetlayer
IP(v4&v6),ICMP,ARP,RARP,etc
2.Datalinklayer
Ethernet,802.11,Tokenring,PPP,etc
1.Physicallayer
Ethernet,ISDN,Fiberoptic,WiMAX,etc
IP
TCP/IPNetworking:
W4-W5
TCP/IPIntroduction
History
TCP/IPmodel
⊲IP
NetworkClass
PrivateNetworkClass
LinuxNetworking
KMBSRev.1.3CompAdmin-W45/12
￿InternetProtocolAddressesarecomposedoffourbytes
￿Theconventionistowriteaddressesinwhatiscalled`dotted
decimalnotation'.
HostAddress
192.168.110.23
NetworkMask
255.255.255.0
NetworkPortion
192.168.110.
Hostportion
.23
NetworkAddress
192.168.110.0
BroadcastAddress
192.168.110.255
￿HostAddress&&Netmask==NetworkAddress
￿Thebroadcastaddressisaspecialaddressthateveryhostonthe
networklistens(i.e.routinginformationandwarningmessages)
NetworkClass
TCP/IPNetworking:
W4-W5
TCP/IPIntroduction
History
TCP/IPmodel
IP
⊲NetworkClass
PrivateNetworkClass
LinuxNetworking
KMBSRev.1.3CompAdmin-W46/12
NetworkClass
Netmask
NetworkAddresses
A
255.0.0.0
0.0.0.0-127.255.255.255
B
255.255.0.0
128.0.0.0-191.255.255.255
C
255.255.255.0
192.0.0.0-223.255.255.255
Multicast
240.0.0.0
224.0.0.0-239.255.255.255
PrivateNetworkClass
TCP/IPNetworking:
W4-W5
TCP/IPIntroduction
History
TCP/IPmodel
IP
NetworkClass

PrivateNetwork
Class
LinuxNetworking
KMBSRev.1.3CompAdmin-W47/12
NetworkClass
Netmask
NetworkAddresses
A
255.0.0.0
10.0.0.0-10.255.255.255
B
255.255.0.0
172.16.0.0-172.31.255.255
C
255.255.255.0
192.168.0.0-192.168.255.255
LinuxNetworking
TCP/IPNetworking:
W4-W5
TCP/IPIntroduction
⊲LinuxNetworking
Requirement
NetworkConguration
Assignment2
Recommended
Reading
KMBSRev.1.3CompAdmin-W48/12
Requirement
TCP/IPNetworking:
W4-W5
TCP/IPIntroduction
LinuxNetworking
⊲Requirement
NetworkConguration
Assignment2
Recommended
Reading
KMBSRev.1.3CompAdmin-W49/12
￿LinuxKernel
1.Drivers(i.e.NIC)
2.TCP/IPstack(i.e.
FDDI,PLP,QoS,
Firewall,etc)
3.Networklesystem
(i.e.NFS,Samba,etc)
￿Networktools(ifcong,
dhclient,iptables,etc)
￿NetworkInformation
1.HostIPAddress
2.IPnetworkaddress
3.IPbroadcastaddress
4.IPnetmask
5.Routeraddress
6.DNSAddress
NetworkConguration
TCP/IPNetworking:
W4-W5
TCP/IPIntroduction
LinuxNetworking
Requirement

Network
Conguration
Assignment2
Recommended
Reading
KMBSRev.1.3CompAdmin-W410/12
1.Congurationle
2.Networkinterfaces(eth0,eth1,etc)
3.Loopbackinterface
4.Conguringnetworkinterfaces(ifcong,dhcpclient,ping)
5.Nameresolver(/etc/resolv.conf)
6./etc/host.conf
7./etc/hosts
8.Conguringrouting(route,netstat)
Assignment2
TCP/IPNetworking:
W4-W5
TCP/IPIntroduction
LinuxNetworking
Requirement
NetworkConguration
⊲Assignment2
Recommended
Reading
KMBSRev.1.3CompAdmin-W411/12
Task
CongurenetworkinterfacesforLinux
￿Networkatleast2LinuxbasedPCtogether
￿Usewiredandwirelessinterface
￿Writeareport
Completion:FirstclassW5
Timerequired:N/A
RecommendedReading
TCP/IPNetworking:
W4-W5
TCP/IPIntroduction
LinuxNetworking
Requirement
NetworkConguration
Assignment2

Recommended
Reading
KMBSRev.1.3CompAdmin-W412/12
1.LinuxNetworking-HOWTO,Lastaccessed31July2007,
<http://tldp.org/HOWTO/NET3-4-HOWTO.html>
2.NetworkAdministratorGuide,Lastaccessed31July2007,
<http://www.tldp.org/LDP/nag/>