1 / 9

IP Addressing

Learn about IP address classes, private IP addresses, subnetting, and DHCP allocation. Understand the structure of IP addresses and efficient address allocation methods.

bensonl
Download Presentation

IP Addressing

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. IP Addressing

  2. IP Addressing Topics • IP addresses • IP address classes • Private IP addresses • IP address subnetting • DHCP

  3. IP Address 32 bits Network Host 172 16 122 204 ExampleDecimal 10101100 00010000 01111010 11001100 ExampleBinary

  4. Network Host Host Host Network Network Host Host Network Network Network Host IP Address Classes 8 bits 8 bits 8 bits 8 bits • Class A: • Class B: • Class C: • Class D: Multicast • Class E: Research

  5. IP Address Classes First Bit(s) First Byte Decimal Class A: 0 1-126 10 Class B: 128-191 110 Class C: 192-223 1110 Class D: 224-239

  6. IP Address Classes Exercise Address Class Network Host 10.2.1.1 128.63.2.100 201.222.5.64 192.6.141.2 130.113.64.16 256.241.201.10

  7. IP Address Classes Exercise Answers Address Class Network Host 10.2.1.1 A 10.0.0.0 0.2.1.1 128.63.2.100 B 128.63.0.0 0.0.2.100 201.222.5.64 C 201.222.5.0 0.0.0.64 192.6.141.2 C 192.6.141.0 0.0.0.2 130.113.64.16 B 130.113.0.0 0.0.64.16 256.241.201.10 Nonexistent

  8. Private IP Addresses • 10.0.0.0 – 10.255.255.255 • 172.16.0.0 – 172.31.255.255 • 192.168.0.0 – 192.168.255.255 • Not routable on Internet

  9. Subnetting IP Addresses • Classful addresses don’t lend to efficient address allocation • Some of the unassigned bits can be used to provide multiple network addresses • example - • 192.168.1.0/24 - One network with 254 hosts • 192.168.1.0 with a 27 bit mask provides 8 network addresses with 30 hosts each

More Related