Earning the Salesforce Certified Platform Developer II - Multiple Choice credential tells employers you can work with Salesforce technologies at a professional level. Prepare for the Plat-Dev-301 exam in 2026 with the 204 expert-prepared practice questions from Actual4Exams.
Salesforce Plat-Dev-301 Exam Overview:
| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Certified Platform Developer II |
| Exam Number: | Plat-Dev-301 |
| Passing Score: | 65% |
| Exam Format: | Multiple Choice, Multiple Select |
| Exam Price: | $200 USD |
| Available Languages: | French, Spanish, German, Japanese, English |
| Exam Duration: | 105 minutes |
| Related Certifications: | Salesforce Certified Platform Developer I |
| Real Exam Qty: | 60 |
| Certificate Validity Period: | 3 years |
| Recommended Training: | Salesforce Developer Documentation Salesforce Trailhead - Platform Developer II Prep |
| Exam Registration: | Kryterion Webassessor Salesforce Certification Registration |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or onsite test center via Kryterion Webassessor |
| Pre Condition: | Recommended prerequisite: Salesforce Certified Platform Developer I and practical experience building Salesforce applications with Apex and Lightning Platform. |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/platformdeveloperii |
Salesforce Plat-Dev-301 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Integration and APIs | - Platform events and messaging
|
| Testing and Deployment | - Deployment lifecycle
|
| Application Development | - Asynchronous processing
|
| Data Modeling and Management | - Data access and security
|
Common Questions About the Salesforce Plat-Dev-301 Exam
The Plat-Dev-301 exam, officially known as Salesforce Certified Platform Developer II - Multiple Choice, is the Salesforce test that leads to the Salesforce Certified Platform Developer II certification at the Professional level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as Salesforce Certified Platform Developer I.
The Plat-Dev-301 exam contains 60 questions, and you have 105 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the Plat-Dev-301 exam is 65%, and the official registration fee is $200 USD. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
Recommended prerequisite: Salesforce Certified Platform Developer I and practical experience building Salesforce applications with Apex and Lightning Platform.
Entry requirements can change, so confirm the latest conditions on the official exam page: https://trailhead.salesforce.com/credentials/platformdeveloperii.
You can book the Plat-Dev-301 exam through the official registration channels below:
Exam delivery: Online proctored or onsite test center via Kryterion Webassessor. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Salesforce recommends the following training options for Salesforce Certified Platform Developer II - Multiple Choice candidates:
Pair any course with the 204 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Salesforce Certified Platform Developer II - Multiple Choice questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding Plat-Dev-301 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official Salesforce Certified Platform Developer II - Multiple Choice outline is organized into 4 domains. The first three are:
- Integration and APIs
- Application Development
- Testing and Deployment
See the complete exam topics section above for the full outline and the weighting of every domain.
Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:
For compliance purposes, a company is required to track long-term product usage in their org. The information that they need to log will be collected from more than one object and, over time, they predict they will have hundreds of millions of records.
What should a developer use to implement this?
- A. Field history tracking
- B. Big objects
- C. Field audit trail
- D. Setup audit trail
Correct Answer: B 🗳️
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
A developer used custom settings to store some configuration data that changes occasionally. However, tests are now Failing in some of the sandboxes that were recently refreshed.
What should be done to eliminate this issue going forward?
- A. Replace custom settings with custom metadata.
- B. Set the setting type on the custom setting to List.
- C. Replace custom settings with static resources.
- D. Set the setting type on the custom setting to Hierarchy.
Correct Answer: A 🗳️
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
A Lightning web component exists in the system and displays information about the record in context as a medal. Salesforce administrators need to use this component within the Lightning App Builder, Which two settings should the developer configure within the xml resource file?
Choose 2 answers
- A. Specify the target to be lightning_AppPage
- B. Specify the target to be lightning_RecordPage
- C. Set the IsVisible attribute to true
- D. Set the IsExposed=d attribute to true.
Correct Answer: B,D 🗳️
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
After a platform event is defined in a Salesforce org,events can be published via which mechanism?
- A. External Apps require the standard Streaming API.
- B. External Apps use an API Co publish event messages.
- C. Internal Apps can use entitlement processes.
- D. Internal Apps can use outbound messages.
Correct Answer: B 🗳️
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
A developer is creating a Lightning web component to display a calendar. The component will be used in multiple countries. In some locales, the first day of the week is a Monday, or a Saturday, or a Sunday. 'What should the developer do to ensure the calendar displays accurately for users in every locale?
- A. Use UserInfo.getLocale() in the component.
- B. Import the @salesforce/i18n module and use the firstdayofweek internationalization property.
- C. Query the FirstDayofweek field from the Locale for the current user.
- D. Use a custom metadata type to store key/value pairs.
Correct Answer: B 🗳️
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
No help, Full refund!
Actual4Exams confidently stands behind all its offerings by giving Unconditional "No help, Full refund" Guarantee. Since the time our operations started we have never seen people report failure in the Salesforce Plat-Dev-301 exam after using our products. With this feedback we can assure you of the benefits that you will get from our products and the high probability of clearing the Plat-Dev-301 exam.
We still understand the effort, time, and money you will invest in preparing for your certification exam, which makes failure in the Salesforce Plat-Dev-301 exam really painful and disappointing. Although we cannot reduce your pain and disappointment but we can certainly share with you the financial loss.
This means that if due to any reason you are not able to pass the Plat-Dev-301 actual exam even after using our product, we will reimburse the full amount you spent on our products. you just need to mail us your score report along with your account information to address listed below within 7 days after your unqualified certificate came out.




