Exercise 1: Mapping PTES's Seven Phases to This Course's Own Chapters — Possible Solution
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THE TASK
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Map each of PTES's seven phases to the specific chapter of this
course that corresponds to it, using the chapter's own tip-box.

THE MAPPING, PER THE CHAPTER'S OWN TIP-BOX
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1. Pre-engagement Interactions  -> pentest1-1 / pentest1-2
   (authorization, what the engagement actually is, and scope)

2. Intelligence Gathering       -> pentest1-4
   (Reconnaissance & OSINT)

3. Threat Modeling              -> (folded into the intelligence
   gathering / vulnerability analysis arc rather than given its own
   standalone chapter in this course; the chapter's tip-box does not
   assign Threat Modeling its own dedicated chapter number)

4. Vulnerability Analysis       -> pentest1-5 (groundwork) and
   pentest1-6 (the phase proper)
   Per the chapter: "pentest1-5 extends that into active Vulnerability
   Analysis groundwork" and "pentest1-6 is Vulnerability Analysis
   proper."

5. Exploitation                 -> pentest1-7

6. Post Exploitation            -> pentest1-8

7. Reporting                    -> pentest1-9

WHY THIS WORKS AS AN ANSWER
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It reproduces the chapter's own stated mapping precisely, including
being honest that the chapter's tip-box does not explicitly assign a
standalone chapter to PTES's own Threat Modeling phase — rather than
inventing a mapping the chapter didn't actually state.