PLAT-DEV-301 — Salesforce Certified Platform Developer II Practice Test

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Description

For experienced Salesforce developers ready for the advanced level, Plat-Dev-301 earns you Platform Developer II. Platform Developer I is required first. Our practice questions cover advanced Apex and integration, trigger order of execution, Lightning Web Components, testing and performance tuning.

Free PLAT-DEV-301 sample questions with answers

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Stop guessing what will be on the exam. Our question banks are meticulously mapped to the official syllabus, ensuring comprehensive coverage of every domain and objective. Review the topics below to see exactly what you will be tested on.

PLAT-DEV-301Salesforce Certified Platform Developer II
Mapped
Domains Covered
Advanced Developer Fundamentals
Process Automation, Logic, and Integration
User Interface
Testing, Debugging, and Deployment
Performance

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Q 50 / 5002:14
Which protocol operates at the transport layer?
A HTTP
B TCP
C ARP
D ICMP
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Correct
Option B is correct — TCP operates at the transport layer
Why?
TCP (Transmission Control Protocol) provides reliable, connection-oriented communication at Layer 4 of the OSI model.

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PLAT-DEV-301 Questions

Study from 380 practice questions aligned to the latest PLAT-DEV-301 objectives.

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PLAT-DEV-301 is part of the Salesforce certification pathway. See how this exam connects to your long-term career goals.

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Get all new and old versions of the Salesforce Certified Platform Developer II practice test so you have multiple question sets to study from. When objectives change, your question pool updates automatically.

Why is TCP connection-oriented?
TCP uses a three-way handshake (SYN, SYN-ACK, ACK) to establish a reliable session before data transfer begins...

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ExamJungle PLAT-DEV-301 Practice Tests give you real questions, answers, and detailed explanations — supplementing your studying with practice questions alongside other sources is the best way to ace your exam. Students who use ExamJungle Practice Tests consistently perform better on exam day and advance further in their careers. Certified professionals earn up to 30% higher salaries than their non-certified peers — investing in your skills today pays off for years to come.

Frequently asked questions

Everything you need to know about prepping for PLAT-DEV-301.

What is the PLAT-DEV-301 exam format?
Official format is typically 60 scored + up to 5 non-scored questions, 120 minutes, passing score 70%/Percentage-based (0-100%). Available in 2 languages.
How much does the PLAT-DEV-301 exam cost?
The official exam fee is $200 USD. Pricing may vary by country, currency, or voucher.
What topics are on the PLAT-DEV-301 exam?
The PLAT-DEV-301 syllabus is organized into 5 domains. (Last updated: 2025-04-24)
  • Process Automation, Logic, and Integration (27%)
  • User Interface (20%)
  • Testing, Debugging, and Deployment (20%)
  • Performance (18%)
  • Advanced Developer Fundamentals (15%)
How should I prioritize the PLAT-DEV-301 syllabus?
Start with the highest‑weight domains first: Process Automation, Logic, and Integration, User Interface, Testing, Debugging, and Deployment. Then work down the list and use practice questions to validate each topic.
What are the prerequisites for PLAT-DEV-301?
Recommended experience includes Two to four years of development experience. Use the syllabus domains above to identify any gaps before you schedule the exam.
Is the PLAT-DEV-301 exam active in 2026?
Current status: ACTIVE. Last content update: 2025-04-24.
How long is the PLAT-DEV-301 certification valid?
Certification validity is typically Ongoing with annual maintenance releases. Recertification options vary by vendor and program.
When was PLAT-DEV-301 released and when does it retire?
Released: 2017-06-28.
How many PLAT-DEV-301 practice questions are included on ExamJungle?
This PLAT-DEV-301 practice test includes 380 practice questions in the simulator, with explanations and study tools.
Is this the real PLAT-DEV-301 exam?
No, but the questions mirror the format, difficulty, and objectives so you are fully prepared.
How long do I get access?
Access depends on your plan, with ongoing updates to the PLAT-DEV-301 pool.
Can I study on mobile?
Yes, the simulator is optimized for desktop and mobile so you can keep studying anywhere.
Does this include explanations?
Yes, detailed explanations are included for every question.

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