Introduction to ip addressing by kalyan kk
Download as PPTX, PDF1 like943 views
An IP address is a unique number assigned to devices connected to an IP network that is used to identify and communicate with other devices. IP addresses are divided into classes A through E based on their network size and number of hosts. They can be static, assigned permanently, or dynamic, assigned temporarily via DHCP protocol. Network administrators use tools like ping, tracert, and ipconfig to test and troubleshoot IP network connectivity and configuration.
![Ip config
(Internet protocol configuration)In computing, ipconfig
(internet protocol configuration) in Microsoft
Windows is a console application that displays all
current TCP/IP network configuration values and can
modify Dynamic Host Configuration Protocol DHCP
and Domain Name System DNS settings.[1]
In most cases, the ipconfig command is used with the
command-line switch /all. This results in more detailed
information than ipconfig alone](https://image.slidesharecdn.com/introductiontoipaddressing-141203095818-conversion-gate02/85/Introduction-to-ip-addressing-by-kalyan-kk-19-320.jpg)
Introduction to ip addressing by kalyan kk
- 2. Ip address Introduction: A device on the network needs an ip (internet protocol) to communicate with each other devices Ip adders is a 32-bit logical adders written in dotted decimal Ip address is a unique number assigned to any device operating on ip network Used to identify device on a network
- 4. Ip address The address granted to computers is divided into two categories Dynamic ip addresses: Dynamic ip address are assigned to the devices that require temporary connectivity to the network Dhcp protocol used to assigning ip address to computer on lease time basis Static ip address: Static ip address are assign to devices on the network whose existence in the network remains a longer duration
- 5. Types of ip address Ip address divided into Class A Class B Class C Class D Class E
- 6. Class A addressing Class A consists of 8-bit network id 24-bit host id each network in Class a will have 224-2 numbers of host (ip) address Class a be divided into 128 network blokes Address start from 0.0.0.0 to 0.255.255.255 Class a provides 16,777216 host address
- 7. Class A address stretcher
- 8. Class B addressing Class b addresses consists of 16-bit network and 16-bit host So each network in class b will have 216-2 number of host address Class b contain 16,384 network blocks Start 128.0.0.0 to 128.0.255.255 65,536 host address
- 9. Class B address structure
- 10. Class c addressing Class c addresses consists of 24 bit network ID So each network in class c will have 28-2 number of host(ip) Class c consists of 2,097,152 network blocks Start from 192.0.0.0 to 192.0.0.255 256 host addresses
- 11. Class C address Structure
- 12. Designed for multicasting Consists of one block address Designed for special purpose
- 13. Adders Classes
- 14. means dividing a network further into several sub networks has its own sub network address Specifies the part of ip address that is to be used for identifying a sub network : Test address which acts as a test mechanism of network devices and protocols
- 15. Ip version 6 Address Ip v6 is latest version addressing128 bit(64 network,64 hosts bits) Differences between ipv4 and ipv6 IP v4 IP V6 32 bit address 128 bit address Represent in decimal Represent in hexadecimal Support 232 address Support 2128 address Ipv4 header does not identify Better support forQos packet flow for Qos handling by routers Header include checksum Header does not include checksum
- 16. Ping (packet internet Groper) Ping tool is used by computers network to test whether the intended host is reachable a cross the ip network Ping implements the ICMP echo request packets to identify whether the intended host is present on network and is active
- 17. Use ping Click start > Run Type cmd Ping – adders
- 18. Tracert Trace rt is also referred as trace route tracert tool is used by windows os to increase the time to live(ttl)value of data packets sent Start > run> cmd type tracert ip
- 19. Ip config (Internet protocol configuration)In computing, ipconfig (internet protocol configuration) in Microsoft Windows is a console application that displays all current TCP/IP network configuration values and can modify Dynamic Host Configuration Protocol DHCP and Domain Name System DNS settings.[1] In most cases, the ipconfig command is used with the command-line switch /all. This results in more detailed information than ipconfig alone
- 20. Ip config Start> run>cmd Type ip config all