ISC2 CISSP-ISSAP Exam Practice Questions, practice question pack
ISC2 · CISSP-ISSAP

ISC2 CISSP-ISSAP Exam Practice Questions

237 questionsInstant PDF downloadUpdated September 2026

US$39

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Three of the 237 questions in this pack

Question 1

Which of the following elements of planning gap measures the gap between the total potential for the market and the actual current usage by all the consumers in the market?

  1. Project gap
  2. Product gap
  3. Competitive gap
  4. Usage gap
Show answer and explanation

Correct answer: D. Usage gap

The usage gap specifically measures the difference between the total potential market size (what could theoretically be consumed) and the actual current consumption by all consumers in that market. This identifies untapped market opportunity due to underutilization of products or services that exist.

Why the other options are wrong

  • A. Project gap refers to the difference between forecasted and actual results, not market potential versus actual usage.
  • B. Product gap measures the difference between existing products and desired products, not market potential.
  • C. Competitive gap refers to the difference between competitors' performance and a company's own performance.

Question 2

Which of the following terms refers to the method that allows or restricts specific types of packets from crossing over the firewall?

  1. Hacking
  2. Packet filtering
  3. Web caching
  4. Spoofing
Show answer and explanation

Correct answer: B. Packet filtering

Packet filtering is the core firewall technique that examines individual packets and allows or blocks them based on predefined rules (source/destination IP, port numbers, protocols). It operates at the network layer to control traffic crossing the firewall.

Why the other options are wrong

  • A. Hacking is unauthorized access to systems, not a firewall security method.
  • C. Web caching improves performance by storing web content locally, unrelated to firewall packet control.
  • D. Spoofing is a type of attack where attackers falsify source addresses, not a firewall filtering method.

Question 3

You work as a Network Administrator for NetTech Inc. The company wants to encrypt its e-mails.

Which of the following will you use to accomplish this?

  1. PGP
  2. PPTP
  3. IPSec
  4. NTFS
Show answer and explanation

Correct answer: A. PGP

PGP (Pretty Good Privacy) is specifically designed for encrypting emails and is the standard choice for email encryption. It provides both encryption and digital signatures for email messages.

Why the other options are wrong

  • B. PPTP is a tunneling protocol for VPN connections, not email encryption.
  • C. IPSec operates at the network layer for VPN tunnels, not at the application layer for email.
  • D. NTFS is a file system format, completely unrelated to email encryption.

See all 10 free questions Get the full pack, US$39

237 practice questions for ISC2 Information Systems Security Architecture Professional (CISSP-ISSAP), with full explanations.

Every question comes with the correct answer, the reasoning behind it, and a note on why each wrong option is wrong. Work through it once with the answers, then again with the questions-only copy under exam conditions.

  • 237 questions mapped to the ISSAP exam objectives
  • Answers and explanations for every question, including the wrong options
  • A questions-only PDF for timed practice runs
  • Instant delivery by email the moment you check out
  • Free monthly updates for as long as the exam is live
  • Pass or your money back

Fail the ISSAP and it costs another US$599. This pack is US$39, paid once, and refunded if you fail.

Try 10 questions free before you buy.

Last updated September 2026 · 237 questions

What makes the ISSAP hard

ISSAP is the CISSP’s architecture concentration: the same ISC2 style, one level deeper, taken by people who already passed one of the hardest best-answer exams in security and still find this one slippery.

Every question is a design decision under constraints: which architecture pattern satisfies a governance requirement, IAM architecture across federations and hybrid estates, cryptographic architecture choices and their lifecycle, and infrastructure security design where three answers work and only one aligns with the stated risk appetite. The CISSP teaches the concepts; the ISSAP tests whether a candidate can arrange them.

The exam is heavily weighted toward infrastructure: infrastructure and system security is 32% on its own, and IAM architecture another 25%, together well over half the paper. This pack has 237 practice questions for the ISSAP.

About the exam

CISSP-ISSAP certifies security architecture expertise as a CISSP concentration: governance aligned architecture, security architecture modelling, infrastructure and system security, and identity and access management architecture. It requires a CISSP in good standing plus 2 years of architecture experience, or seven years of cumulative experience across two or more domains, and is maintained under the CISSP CPE cycle.

Exam domains

  • Governance, risk and compliance: 21%
  • Security architecture modeling: 22%
  • Infrastructure and system security: 32%
  • Identity and access management architecture: 25%

125 questions, 3 hours, multiple choice and advanced item types, pass mark 700 out of 1000, US$599 per attempt, Pearson VUE test centres.

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Questions before you buy

What do I get when I buy the ISC2 CISSP-ISSAP pack?

237 practice questions as a PDF, each with the correct answer, a full explanation and a note on why the other options are wrong, plus a separate questions-only PDF for timed practice.

How quickly do I receive it?

Straight away. The full PDF and a questions-only copy are emailed to you the moment your payment goes through, and the same links are on your order page.

Is there a free sample?

Yes. Ten questions from this pack, with answers and explanations, are free on this page and as a PDF, so you can judge the quality before you pay.

Are updates included?

Yes. The pack is updated every month for as long as the exam is live, and updates are free for everyone who has bought it.

What if I fail the exam?

We refund the pack. Sit the exam 7 to 30 days after buying, then send your official score report within 7 days of the exam date, as set out in the refund policy.

Can I share it with colleagues?

Each purchase is licensed to one person. For a team, school or training organisation, email support@certstash.com for a licence that fits.

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