Security Essentials Exam Prep

Pass your first security certification exam โ€” every domain, scenario questions and a study plan

20 lessons ยท CHF 9.90 one-time

20 lessons ยท knowledge checks ยท final exam ยท verifiable certificate

Buy now ยท CHF 9.90 Open in the course reader

Frequently asked questions

How long should I study for an entry-level security certification?

It depends on your starting point. With IT experience, four focused weeks at 10 to 12 hours per week can be enough. A balanced default is eight weeks at about six hours. Complete beginners should plan twelve weeks and learn networking basics first. Book the exam when you score consistently well on unseen practice questions.

What domains do entry-level security exams cover?

Most cover five areas: general security concepts such as the CIA triad, controls and cryptography; threats, vulnerabilities and mitigations; security architecture; security operations including monitoring and incident response; and governance, risk and compliance. Providers name and weight them differently, so always check the official objectives.

How do I answer BEST and FIRST questions on a security exam?

Read the last sentence first and circle the qualifier. FIRST is about process order, so place the scenario in its phase, for example containment before eradication. BEST is about fit, so choose the option that solves the stated problem within the stated constraints. Then eliminate options that are in the wrong phase or out of scope.

What is the difference between a detective and a deterrent control?

A detective control notices or records that something happened, such as CCTV, an IDS alert or a log review. A deterrent control discourages an attempt, such as a warning sign or a login banner. One control can be both: a visible camera records events and also discourages people.

How do you calculate ALE for a security exam?

First calculate the single loss expectancy: asset value times exposure factor. Then multiply it by the annualised rate of occurrence. For example, CHF 200,000 times 0.25 gives an SLE of 50,000, and with an ARO of 0.2 the ALE is 10,000 per year. A control is cost-justified when it reduces ALE by more than it costs per year.

Does this course use real exam questions?

No. It is an independent course that is not affiliated with or endorsed by any exam provider, and it does not publish real exam questions. Every practice question is written for the course to teach a concept, with an explanation of why each answer is right or wrong.

Get the full course

One-time purchase, no subscription. Pay as a guest โ€” no account needed.

Buy now ยท CHF 9.90 Open in the course reader

Course syllabus

Lessons unlock after a single one-time purchase โ€” no subscription. Pricing & FAQ โ†’ ยท All course overviews โ†’