Question 34 of 500

Project Life Cycle Phases →easyMultiple ChoiceObjective-mapped

Quick Answer

The answer is the closure phase. This is correct because the lessons learned session phase is specifically designed to capture knowledge, document what went well and what did not, and identify improvements for future projects, all of which occur after project work is complete and during formal project closure. On the CompTIA Project+ PK0-005 exam, this concept tests your understanding of the project life cycle’s distinct purposes: initiation authorizes the project, planning sets the roadmap, execution delivers the product, and closure wraps everything up. A common trap is confusing execution with closure, since teams often discuss lessons informally during work, but the formal, documented session is a closure activity. Remember the memory tip: “Lessons Learned = Last Phase” — both start with L, linking the session to the final life cycle stage.

PK0-005 Project Life Cycle Phases Practice Question

This PK0-005 practice question tests your understanding of project life cycle phases. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.

A project team is conducting a lessons learned session. In which project life cycle phase does this typically occur?

Question 1easymultiple choice

Full question →

A
Planning
Why wrong: Planning phase.
B
Closure
Lessons learned captured at closure.
C
Execution
Why wrong: Execution phase.
D
Initiation
Why wrong: Authorization phase.

Full breakdown with real-world context →

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

Closure

Option D is correct because lessons learned are conducted during project closure to capture knowledge for future projects. Option A is incorrect because initiation focuses on authorization. Option B is incorrect because planning focuses on planning. Option C is incorrect because execution focuses on doing the work.

Key principle: Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✗
Planning
Why it's wrong here
Planning phase.
✓
Closure
Why this is correct
Lessons learned captured at closure.
Related concept
Authentication checks who the user is.
✗
Execution
Why it's wrong here
Execution phase.
✗
Initiation
Why it's wrong here
Authorization phase.

Common exam traps

Common exam trap: authentication is not authorization

Logging in proves the user can authenticate. It does not automatically mean the user is allowed to enter privileged or configuration mode. Watch for AAA authorization, privilege level and command authorization details.

Detailed technical explanation

How to think about this question

This kind of question is testing the difference between identity and permission. A user may successfully log in to a router because authentication is working, but still fail to enter configuration mode because authorization is missing, misconfigured or mapped to a lower privilege level.

KKey Concepts to Remember

Authentication checks who the user is.
Authorization controls what the user is allowed to do after login.
Privilege levels affect access to EXEC and configuration commands.
AAA, TACACS+ and RADIUS can separate login success from command access.

TExam Day Tips

Do not assume successful login means full administrative access.
Look for words such as cannot enter configuration mode, privilege level, authorization or command access.
Separate login problems from permission problems before choosing the answer.

Key takeaway

Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.

Real-world example

How this comes up in practice

A junior network technician can log in to a core router but cannot reach the enable prompt or configuration mode. The AAA server is authenticating the login — but the authorisation policy only grants privilege level 1, not 15. Authentication (who you are) is working; authorisation (what you can do) is not.

What to study next

Got this wrong? Here's your next step.

Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related PK0-005 questions on access control and AAA configuration.

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FAQ

Questions learners often ask

What does this PK0-005 question test?

Project Life Cycle Phases — This question tests Project Life Cycle Phases — Authentication checks who the user is..

What is the correct answer to this question?

The correct answer is: Closure — Option D is correct because lessons learned are conducted during project closure to capture knowledge for future projects. Option A is incorrect because initiation focuses on authorization. Option B is incorrect because planning focuses on planning. Option C is incorrect because execution focuses on doing the work.

What should I do if I get this PK0-005 question wrong?

What is the key concept behind this question?

Authentication checks who the user is.

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Last reviewed: Jun 24, 2026

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