Yes. Lead1Pass offers a free PDF demo of the 920-221 practice questions so you can check the quality, the format, and the difficulty level before you spend anything. After you purchase, you also receive 365 days of free updates, and if the product expires you can extend the update service at a 50% discount from your member zone.

The 920-221 exam (full name: Nortel Convered Campus ERS Installation and Configuration) is a Nortel certification exam that leads to the Nortel Other Certification credential. It validates the skills Nortel expects from professionals working with its technologies, and passing it is the key step toward getting certified. It also sits within a broader certification path that includes 920-220 Nortel Converged Campus ERS Solution, 920-469 Nortel Converged Campus ERS Advanced Configuration & Management.

The Nortel Convered Campus ERS Installation and Configuration exam is organized into 4 domains. The main areas include Nortel ERS Overview, Management and Troubleshooting, and Installation and Configuration. Scroll up to the exam syllabus section on this page for the complete topic-by-topic outline.

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If you take the 920-221 exam within 60 days of your purchase and do not pass, you can apply for a full refund under the Lead1Pass money back guarantee. To file a claim, submit a scan of your exam enrollment slip together with the official score report (PDF) within 2 days of taking the exam, and your claim will be processed within 7 days. The candidate name must match the payer name, and the policy does not apply to exams taken within 3 days of purchase, to purchases where the exam was never actually taken, or to free materials and expired orders. Prefer an alternative? Instead of a refund, you can exchange your purchase for two free exam products of equal value while keeping the update service on your original product.