14.3 Final Study Plan & Practice Assessment Strategy
Key Takeaways
- Prioritize final review by combining diagnostic weakness with official domain weight — Infrastructure (30-35%) and Identity/Governance/Monitoring (25-30%) deserve the most repair time when scores are low there.
- A concrete 14-day plan (domain gap-repair days, then two full timed mixed runs) outperforms even re-reading of all 14 chapters.
- Microsoft's official free practice assessment is a useful independent calibration check against the OpenExamPrep timed mixed-domain runs before booking the real exam.
- AZ-305's ~60 questions in 120 minutes works out to roughly 2 minutes per question; use 30/60/90-minute pacing checkpoints in every timed practice run.
- Don't schedule Pearson VUE until you consistently score at or above roughly 80% on both the OpenExamPrep bank and the official Microsoft practice assessment.
Why a structured final plan beats unstructured cramming
By the time you reach this chapter you have worked through all 49 official AZ-305 objectives across 12 functional subgroups. The temptation in the final one to two weeks is to re-read everything evenly, or to keep re-reading whatever chapter you personally enjoyed most. Neither approach matches how the exam is actually weighted: Infrastructure carries 30-35% of the exam, Identity/Governance/Monitoring carries 25-30%, Data Storage carries 20-25%, and Business Continuity carries 15-20%. A final plan that ignores these weights risks spending three days polishing a domain worth 17.5% of the exam while the domain worth nearly a third of it gets a single evening.
Step 1: run a domain-filtered diagnostic pass
Before building a day-by-day plan, take the OpenExamPrep AZ-305 practice bank in domain-filtered batches — one pass through the identity/governance/monitoring category, one through data storage, one through business continuity, one through infrastructure — untimed, ideally right after finishing all 14 chapters of this guide. Record your raw percentage correct per domain in a simple table like this:
| Domain | Official weight | Your diagnostic score | Priority |
|---|---|---|---|
| Infrastructure | 30-35% | (your %) | Priority 1 if below 80% |
| Identity, Governance & Monitoring | 25-30% | (your %) | Priority 2 if below 80% |
| Data Storage | 20-25% | (your %) | Priority 3 if below 80% |
| Business Continuity | 15-20% | (your %) | Priority 4 if below 80% |
The priority column is not simply "lowest score first." A domain that is both heavily weighted and weak (for example, 65% on Infrastructure) deserves review time before a domain that is lightly weighted but equally weak (65% on Business Continuity), because fixing the same percentage-point gap in Infrastructure is worth more raw exam points.
Step 2: a concrete 14-day final plan
| Days | Focus | Activity |
|---|---|---|
| 1-3 | Infrastructure gap repair | Re-read only the specific Chapter 10-13 sections tied to your diagnostic misses (compute, application architecture, migration, network); redo those question-bank items |
| 4-6 | Identity, Governance & Monitoring gap repair | Re-read only the missed Chapter 2-4 sections (logging/monitoring, authentication/authorization, governance); redo those items |
| 7-8 | Data Storage gap repair | Re-read only the missed Chapter 5-7 sections (relational, semi-structured/unstructured, integration); redo those items |
| 9-10 | Business Continuity gap repair | Re-read only the missed Chapter 8-9 sections (backup/DR, high availability); redo those items |
| 11 | Full timed mixed run #1 | Complete a 60-question, 120-minute timed run spanning all four domains at real exam pace |
| 12 | Targeted review | Re-read the exact section behind every miss from Day 11 — do not re-read whole chapters |
| 13 | Full timed mixed run #2 | Second 60-question, 120-minute timed run; target 80% or higher before proceeding |
| 14 | Light review + logistics | Skim key takeaways only, complete Microsoft's official free practice assessment, confirm exam-day logistics, rest |
Step 3: use Microsoft's official free practice assessment as a calibration check
In addition to the OpenExamPrep question bank, Microsoft Learn offers an official free practice assessment for AZ-305, delivered through an assessment partner. It is calibrated to reflect the real exam's difficulty and gives feedback by skill area rather than a single number, which makes it a useful second opinion on whether a domain you scored well on internally is genuinely exam-ready. Do not schedule your Pearson VUE appointment until you are consistently scoring at or above roughly 80% on both the OpenExamPrep mixed-domain timed run and the official Microsoft practice assessment. Scoring well on only one of the two is a signal to keep practicing, not to book the exam.
Step 4: pace your practice runs like the real exam
AZ-305 typically presents around 40-60 scored questions in 120 minutes, which works out to roughly 2 minutes per question on average if the count lands near 60. Use checkpoints during your timed practice runs so pacing becomes automatic:
| Elapsed time | Questions you should have completed (60-question run) |
|---|---|
| 30 minutes | ~15 questions |
| 60 minutes | ~30 questions |
| 90 minutes | ~45 questions |
| 120 minutes | All 60, with time to review flagged items |
If you are meaningfully behind a checkpoint, flag the current question and move on rather than spending eight minutes deriving a single answer — a flagged question you return to with 20 minutes left is recoverable; 15 unanswered questions with two minutes left is not.
Common final-week mistakes to avoid
- Over-indexing on vocabulary flashcards while neglecting scenario-judgment practice — AZ-305 tests trade-off decisions, not term definitions alone.
- Skipping hands-on labs in the final week because "there's no time" — even 30 minutes configuring a real failover group or NSG cements a concept far faster than re-reading it.
- Never timing a practice run until exam day itself, so pacing anxiety becomes a surprise instead of a solved problem.
- Reviewing domains evenly instead of weight-proportionally, leaving the highest-weight domain (Infrastructure) under-rehearsed relative to its share of the exam.
Practice questions
Your diagnostic pass shows 65% on Infrastructure (30-35% of the exam) and 62% on Business Continuity (15-20% of the exam). With one week left before your final two timed runs, which domain should get priority review time first?
At the 60-minute mark of a 120-minute, 60-question timed practice run, you have completed only 22 questions. What is the recommended response?
You are scoring 85% on the OpenExamPrep mixed-domain timed run but only 55% on Microsoft's official free practice assessment. What should you conclude?
Key takeaways for your final study plan
- Run a domain-filtered diagnostic pass first, and prioritize domains that are both weak AND heavily weighted (Infrastructure, then Identity/Governance/Monitoring) over domains that are weak but lightly weighted.
- Follow a concrete day-by-day plan in your final two weeks rather than re-reading evenly across all 14 chapters.
- Use Microsoft's official free practice assessment as an independent calibration check alongside the OpenExamPrep timed mixed-domain runs — don't schedule the real exam until both agree at roughly 80% or higher.
- Practice with the same pacing checkpoints you will face on exam day: ~15 questions by 30 minutes, ~30 by 60 minutes, ~45 by 90 minutes, in a 120-minute, ~60-question run.
- Flag and move on rather than over-investing in any single question during timed practice — the habit you build in practice is the habit you will use on exam day.