CSSLP Practice Questions (Free Sample)

125 items over three hours at Pearson VUE. Unlike the CISSP and SSCP, the CSSLP is a linear exam rather than an adaptive one, so the item count is fixed and you can flag a question and come back to it before you submit. Confirm current logistics at isc2.org when you book, since ISC2 sets the format and may change it.

700 out of 1000 on ISC2’s scaled scoring. That is not a raw 70%: scaled scores account for the difficulty of the particular form you sat, so they do not map linearly onto a percentage of items answered correctly. The Certifym practice pass mark is set at 70% as an honest raw-score equivalent, and because every set is weighted to the official domain percentages, clearing it means genuine coverage across all eight domains rather than luck in the heavy ones.

Secure Software Architecture and Design is the single heaviest domain at 15% — threat modeling, attack surface evaluation, trust boundaries, and secure design across microservices, cloud, IoT, embedded and mobile. Behind it sit Secure Software Implementation and Secure Software Testing at 14% each, so the three together are 43% of the exam and cover the stretch from design decision to proof that the control works. Secure Software Requirements is 13% and Secure Software Concepts 12%; Lifecycle Management and Deployment, Operations, Maintenance are 11% each. Secure Software Supply Chain is lightest at 10%, but it is the domain regulators care most about and the one where SBOM and provenance questions are unavoidable, so it is not skippable.

The credential asks for four years of professional experience, and candidates who do not yet have it can pass the exam and hold Associate of ISC2 status while they accrue it. The exam is only half of what stands between you and the certification. Exactly what experience counts, and how long the Associate window runs, are set by ISC2 — check the current eligibility rules on isc2.org rather than relying on a secondhand summary.

It gives you back the two things adaptive delivery takes away: a known finish line and the ability to revisit. All 125 items are in front of you, so you can pace against a real question count instead of a range, flag anything that turns on a fine distinction, and return to it once later items have jogged the vocabulary loose. The trade-off is that no item is discarded as too easy or too hard for you, so the light domains still carry their share of the score and there is nothing to be gained by racing.

They ask different questions of the same person. CISSP asks how you would run a security program; CSSLP asks how you would ship code that was never vulnerable in the first place — which requirement to write, which design pattern to choose, which test to run before release. CSSLP is the credential for developers, architects, application security engineers and DevSecOps leads who build security into every phase rather than bolting it on at the end, and it spans eight domains tracking the lifecycle from concept through supply chain. Neither is a prerequisite for the other.

The sample is a fixed 15-question set spread across the eight domains at outline proportions, with no account needed. Members get ten full-length CSSLP practice exams with full explanations, study mode, and domain drills; each full-length attempt is a 90-question run stratified to the official domain weights on a 130-minute timer matched to the real exam’s pace. New practice content is added every week and your progress is saved when you join. None of the member-bank items appear in this sample.

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