CS 636Introduction to Computer Networks and Distributed Computer Systems

Units: 0.50
Level: Graduate
Faculty: Mathematics
Subject: Computer Science

When it runs

Ran in 2 of the last 7 terms. Winter 2027: scheduled, 1 lecture section. Spring 2027: schedule not out yet.

An introduction to computer networks, Internet protocols, and distributed systems. Layered models, naming, addressing and routing, reliable communication, security, and elements of distributed system design. Master of Health Informatics students only.

Prerequisites

Enrolled in Master of Health Informatics & Analytics (MHIA)

Antirequisites

None listed.

Leads to

No course lists it as a requisite.

Winter 2027 sections

Enrolment from UW Open Data, which can trail Quest by up to two days. Instructors and rooms: Schedule of Classes.
Section	Class	Enrolled	Meets
LEC 001	5913	0 / 10	MW 13:00–14:20

Discussed on r/uwaterloo

One post or comment in 1 thread mentions CS 636, April 2018 to December 2024. Quoted word for word, newest first; each reply sits under the post and the comment that started its branch. Search r/uwaterloo for newer posts.

Winter 2018

Apr 17, 2018 cs436/636 crying thread 4 points, 0 comments

u/iLoveBulgogi: “welp”

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Check it elsewhere for Fall 2026

Graduate Calendar, Fall 2026The official entry
Requirements for Fall 2026Waterloo’s requisite checker
Schedule of Classes, Fall 2026Instructors, rooms, live seats
Quest Class SearchWhere you enrol
Course outlinesSyllabi from past terms (UW login)
UW FlowStudent ratings and reviews
WClassesPast sections back to 2004, and who taught them

Calendar versions

Graduate Calendar

Older Graduate Calendars

In 18 terms, Fall 2014 to Winter 2024