Nokia recommends the following official training resources:

• IS-IS Routing Protocol
• BGP Fundamentals for Services
• Multiprotocol Label Switching
• Services Architecture

Choose the format that fits your schedule, then reinforce it with regular question practice.

The latest exam information lists 70 questions for the 4A0-C03 exam, to be completed within 120 minutes minutes. Knowing the format cold is half the battle — timed practice handles the other half.

These are the core domains of the Nokia NRS II Composite Exam: IS-IS version blueprint:

• Border Gateway Protocol (BGP) Fundamentals for Services (25%)
• Multiprotocol Label Switching (MPLS) (25%)
• Services Architecture (25%)

The remaining domains appear in the full official outline, all of which our bank addresses.

Nokia sets the following prerequisites for the Nokia NRS II Composite Exam: IS-IS version: No mandatory prerequisites; prior NRS I or equivalent networking experience recommended.

Check the current requirements on the official certification page before scheduling.

Validity is maintained, not assumed. Our dedicated IT team checks the system and pushes new versions to the site continuously, so the 4A0-C03 bank on sale is always the latest — with expert-verified answers across the Nokia NRS II Composite Exam: IS-IS version objectives. You can also pick the format that fits your devices: an easy-to-read PDF, a Windows PC test engine, or a browser-based online engine for Windows, Mac, Android, and iOS. Questions? Support replies to instant messages and emails within two hours.

Upon successful payment, the complete materials are available immediately: a download link on screen and an automatic email to your mailbox within about a minute. If nothing arrives within two hours, check spam and contact support. Every purchase carries a 365-day service warranty — you can download the latest valid version free whenever it is released, no matter when you bought — and a 50% renewal discount follows when the period ends.

Use the official registration channels below:

• Pearson VUE Registration
• Nokia SRC Exam Portal

Pick a center or online appointment that suits your timeline, and book early for the best selection of dates.

Yes, we keep our promises — in writing. If you fail the corresponding exam within 60 days of purchase, email us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; we process verified refunds in full within seven days. The exclusions are plain: exams taken within three days of purchase, candidate names that do not match the payer, and free or expired products. If you prefer, we will exchange your product for two others of equal value at no charge.

As of the latest information, the 4A0-C03 exam's passing score is 70% and the registration fee is $375 USD. Nokia can adjust either figure, so verify both on the official site before you book.