Unit 6 · The Internet & Computing Systems · Lesson 6.13 · Review

Scenario Gym & System Check

Big Idea 4 questions are wordier than Big Idea 3’s. The skill isn’t knowing more — it’s reading the stem carefully. Today you drill the reading, then take the weekly System Check.

Big Idea 4 — Computer Systems & NetworksReview — Unit 6 + Units 0–5

Before this lesson

No reading. Want extra practice afterward? Runestone’s 20.2.4 Summary is a two-minute check of the terms.

1

Where We Are

People→ Bits→ Programs→ Internet→ Security→ Big Data→ Impact

Internet, rehearsed. Big Idea 4 is the smallest slice of the exam — and this unit covers almost all of it, so every question here is worth a lot.

2

How to Read a BI4 Stem

Three habits. 1. Find the noun the question is really about: path? packet? bandwidth? speedup?
2. For network diagrams, write the connections as a list (A–B, B–C…) before answering.
3. For “which is true,” cross out anything with always, never, or central unless you can prove it.
3

Scenario Gym

Eight AP-style Big Idea 4 items. Paper out for the diagrams and the arithmetic.

0 of 8 answered
4

System Check

Eight questions from Units 0–5 — keep the old material warm.

0 of 8 answered
5

Connections

Pulls together 6.1–6.12 — a miss in the gym names the lesson to reopen.
Next in 6.14 — Unit 6 goes on the concept map, plus a vocabulary cram — this unit has the most terms of the year.
Returns in 6.15 — the test uses these same question shapes.
← 6.12 Lab: Measure the Network