Comp 343/443-001 Week 6 notes

October 3

    Chapter 7: exercises 2.0, 6.0 (packet travel times)
    Chapter 8: exercises 7.0, 8.0 (sliding windows)
    Chapter 9: exercises 6.0, 8.0 (IPv4)
    Chapter 13: exercises 2.0, 4.0 (routing)

Due Oct 11 (fall break Wednesday)

DNS
ARP
DHCP
ICMP

Facebook outage of 2021

Chapter 13: Routing

    Basics of distance-vector routing
    Slow convergence

Review homework

Midterm study guide

More detail on DNS

DHCP and multiple subnets

DV alternatives

Link-State routing
    local network maps
    reliable flooding

Transport

UDP

• UDP basics
• UDP simplex talk
• fundamental transport issues
• TFTP

TCP

• End-to-end principle
• TCP header
• Connection establishment
• TCP simplex talk
• the TCP state diagram