How many questions are in the ACE: L7 Expert practice bank?

The Certilum bank for the ACE: L7 Expert holds 40 Foundation questions across 4 exam domains. Every question ships with a written explanation of why the right answer is right, and each row exists in three wording variants, so a session never repeats itself verbatim.

How long is the ACE: L7 Expert exam?

The real Arista exam is timed at around 120 minutes, with a passing score of 80%. The Certilum diagnostic mirrors that structure so your practice session feels like test day.

What is the ACE: L7 Expert exam complexity score?

We measured 40 questions and scored them 1-10 on a composite of format difficulty: multi-select questions (which require every correct option), scenario-length questions, interactive code questions and explanation depth. The ACE: L7 Expert scores 2.0 out of 10, with a per-domain breakdown on the difficulty page.

Is the ACE: L7 Expert exam practice free?

Yes. You can run the full diagnostic for free, get domain-level scoring and see which domains cost you the most points before deciding whether to go further.

Which domains should I focus on for the ACE: L7 Expert?

The ACE: L7 Expert blueprint is split into 4 domains, and the heaviest one carries 30% of the exam. The difficulty breakdown shows where the hardest questions actually sit, so you can spend your study time where it pays.

Free diagnostic practice

ACE: L7 Expert

ACE-L7

The ACE: L7 Expert certification validates advanced skills in designing, implementing, and troubleshooting Arista's Layer 7 network solutions

120 min

80% to pass

40 bank questions

4 domains

certilum

Start the full practice examACE: L7 Expert — freshly shuffled Foundation questions, timed, with domain scoring and explanations.

Exam syllabus, organized by domain

The official Arista blueprint, with the real weight each domain carries on test day.

Try a real question

Answer one question from the live bank. Grading happens on our servers, so the answer key never reaches the page.

Try a real question

Sample ACE: L7 Expert exam question

Answer this question the same way you would on exam day. No sign-up needed — one random question, three tries to swap it out.

MasterNetwork Design for L7 Services

To prevent fragmentation when L7 service chaining with NSH over VXLAN, which MTU adjustment is mandatory on the underlay network?

Exam facts at a glance

Every figure below comes from the certification record or from the question bank itself.

Time limit: 120 minutes
Passing score: 80%
Domains: 4
Questions in our bank: 40
Level: EXPERT
Measured complexity: 2.0 / 10
Question mix: 15 single · 13 multi · 12 interactive

Where the hard questions actually are

We score every question in the bank 1-10 on a reproducible formula. Below is the per-domain breakdown.

Exam complexity score2.0/10Gentle · measured across 40 bank questions

Arista L7 Security10 questions · complexity 1.8/10 · Gentle
30% multi-select · 0% scenario · 30% interactive
Automation and Programmability12 questions · complexity 2.0/10 · Gentle
33% multi-select · 0% scenario · 33% interactive
Network Design for L7 Services10 questions · complexity 2.2/10 · Gentle
40% multi-select · 0% scenario · 30% interactive
Troubleshooting and Optimization8 questions · complexity 2.0/10 · Gentle
38% multi-select · 0% scenario · 25% interactive