lec3 - CprE 530 Lecture 3 Dr Doug Jacobson Topics The...

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CprE 530 Lecture 3 Dr Doug Jacobson Topics The Internet Addressing
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The Internet User’s View Internet The Internet Hierarchy ISP ISP ISP ISP Regional or local ISPs National, International, and large regional ISPs Organizations or local ISPs
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Internet Addressing Different address types Hardware address spoofing • IP address Spoofing IP address Space Application Addressing
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Different Address types Application A1 on Port P1 Application A1 on Port P2 User A User B D1, "Hello" D1 , P2, Hello C1, "Hello" "Hello" IP - C1 Physical Network HW1 IP -D1 IP - R1 IP - R2 Computer C1 Computer D1 Intermediate System Intermediate System The Internet D1, TCP, Payload HW2, IP, Payload Physical Network HW2 Physical Network HW3 Physical Network HW4 HW2 , HW1, IP, Payload HW4 , HW3, IP, Payload TCP, C1, Payload C1, Payload Address spoofing • Who can generate the address? Spoofing is the ability to change the address
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This note was uploaded on 12/08/2011 for the course CPRE 530 taught by Professor Jacobson during the Fall '10 term at Iowa State.

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lec3 - CprE 530 Lecture 3 Dr Doug Jacobson Topics The...

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