ISFS — Information Security Foundation Practice Test

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Description

For anyone whose job involves sensitive data of any kind, ISFS earns you EXIN Information Security Foundation, built on the ISO/IEC 27001 family. Most of the practice test goes to security controls, with the rest on threats and risks, core concepts and the laws and standards that apply. From there, EXIN's Information Security Management Professional is the step up.

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ISFSInformation Security Foundation
Mapped
Domains Covered
Information and Security
Threats and Risks
Security Controls
Legislation, Regulations, and Standards

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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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315
practice questions

ISFS Questions

Study from 315 practice questions aligned to the latest ISFS objectives.

Associate
Fundamentals & Core Skills
Professional
Advanced Implementation
Expert
Specialized Strategy

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Get all new and old versions of the Information Security Foundation 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 ISFS 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 ISFS.

What is the ISFS exam format?
Official format is typically 40 questions, 60 minutes, passing score 65% (26 out of 40)/26 out of 40. Available in 6 languages.
How much does the ISFS exam cost?
The official exam fee is $175 USD. Pricing may vary by country, currency, or voucher.
What topics are on the ISFS exam?
The ISFS syllabus is organized into 4 domains. (Last updated: 2023-08-01)
  • Security Controls (52.5%)
  • Information and Security (27.5%)
  • Threats and Risks (12.5%)
  • Legislation, Regulations, and Standards (7.5%)
How should I prioritize the ISFS syllabus?
Start with the highest‑weight domains first: Security Controls, Information and Security, Threats and Risks. Then work down the list and use practice questions to validate each topic.
Who should take the ISFS exam?
This exam is commonly taken by All professionals working with confidential information. Review recommended experience and the syllabus domains on this page.
How to study for the ISFS exam?
Use the syllabus domains to build your plan, then combine focused practice questions with official resources:
  • Official resource: Information security management systems — Requirements
Is the ISFS exam active in 2026?
Current status: ACTIVE. Last content update: 2023-08-01.
How long is the ISFS certification valid?
Certification validity is typically Lifetime certification. Recertification options vary by vendor and program.
When was ISFS released and when does it retire?
Released: 2010-01-01.
How many ISFS practice questions are included on ExamJungle?
This ISFS practice test includes 315 practice questions in the simulator, with explanations and study tools.
Is this the real ISFS 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 ISFS 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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