How many OCA-H practice questions are there?

410 questions across 2 versions, each with the correct answer and an explanation.

Are there free OCA-H sample questions?

Yes. 31 sample questions are free; 15 are open to everyone and the rest unlock with a free account.

What does full access include?

Every OCA-H question in study, timed and flashcard modes, explanations for each answer, and progress that saves so you can resume.

What topics does OCA-H cover?

Horizon Architecture and Installation, vSphere Infrastructure for Horizon, Desktop Creation and Configuration, Desktop Pool Management, Horizon Client Configuration, Horizon Monitoring and Troubleshooting, Horizon Protocols and Graphics, Horizon Security, Horizon Scalability and Cloud Integration, Integration with Omnissa Access and Application Management.

How long is the OCA-H certification valid?

3 years (estimated, to be confirmed). Recertification: Pass current version of exam; Pass higher-level Omnissa certification; Earn continuing education credits (specific program TBD).

OCA-HHorizon Administrator practice test

410 Omnissa OCA-H practice questions with explanations, in study, timed and flashcard modes. 31 samples are free.

Full access

$69.99

All 410 questions with explanations · Study, timed and flashcard modes · Progress saved, resume any time

Try the free samples first

Questions: 410
Free samples: 31
Versions: 2
Updated: Mar 2026

Practice OCA-H in the simulator.

Study, timed and flashcard modes. Answers and explanations as you go, and your progress saves.

Open the simulator Try the free samples

OCA-H, by the numbers.

Official specifications published by Omnissa.

Valid for: 3 years (estimated, to be confirmed)
In the bank: v1 (320), OCA-H-EXT (90)

Open the full exam guide

Everything about OCA-H.

OCA-H · Omnissa · 2025

Exam information

Official specifications published by Omnissa, plus what is in our question bank.

Level: Administrator

Three ways to practise

Study mode

Work through the bank at your own pace with the answer and explanation one tap away. Flag questions, add notes, bookmark the hard ones.

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Timed mode

A shuffled deck with a countdown that mirrors the real exam. Your score is saved to your attempt history.

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Flashcards

Question on the front, answer on the back. Good for the last week before the exam.

Open in the simulator

OCA-HHorizon Administrator practice test

Full access

Practice OCA-H in the simulator.

OCA-H, by the numbers.