# Reflection: You Now Know What Problem You're About to Solve, Hands-On

## Reflection questions

1. Think back to ROOT 01's "how computers run software" module. How does today's lesson refine
   your understanding of what a "process" actually is?
2. Do you expect containers to make the Linux/process/networking skills from ROOT 01-02 less
   relevant, or MORE relevant? Why?

## Real Ops takeaway

**Every skill from ROOT 01-02 — processes, filesystems, networking — transfers directly into
containers, because a container is built from exactly those same primitives, just isolated
differently.** You are not about to learn an unrelated new subject; you're about to see the
Linux fundamentals you already have applied through Docker's specific tooling. Module 2 starts
that translation.

This module is complete. Continue to the next module.

## Instructor Notes

**Discussion questions for a live classroom:** question 2's honest answer is "more relevant" —
worth stating explicitly, since students sometimes assume containers are an alternative to
Linux fundamentals rather than built directly on top of them.

**Approximate timing:** 5-8 minutes live discussion; 5 minutes self-paced writing.