Alcatel-Lucent Interior Routing Protocols and High Availability is an official Alcatel-Lucent / Nokia certification exam, registered under the code 4A0-101. Passing it earns the Nokia Network Routing Specialist II (NRS II), Nokia Service Routing Architect (SRA) certification, positioned at the Professional level. It also connects to Nokia Mobile Routing Professional, Nokia Triple Play Routing Professional. Professional work increasingly demands professional proof, and this exam supplies exactly that.

The Alcatel-Lucent Interior Routing Protocols and High Availability exam contains 60 questions to be answered within 90 minutes. The candidates who struggle most are rarely the least knowledgeable; they are the least rehearsed at time allocation. Practice full timed sessions in the iPassleader engine, learn to flag and move on, and the official clock becomes a familiar companion instead of a threat.

Alcatel-Lucent Interior Routing Protocols and High Availability requires 80% to pass, and official registration costs USD 125. Since a retake bills the full USD 125 again, confirming readiness first is simply good economics. Run repeated scored sessions with the iPassleader practice tests and schedule the exam once the passing line sits comfortably below your typical result.

No mandatory prerequisites; recommended knowledge: Nokia 4A0-100, basic IP networking, SR OS familiarity

Vendor policies do change, so verify the current requirements before you register via the official exam page.

Sign-up for Alcatel-Lucent Interior Routing Protocols and High Availability is handled through the official channels below.

• Pearson VUE Registration
• Nokia Training Portal

For your planning: the exam is delivered Proctored onsite at Pearson VUE test centers; retired effective April 1, 2021.

Alcatel-Lucent / Nokia recommends the following training for Alcatel-Lucent Interior Routing Protocols and High Availability candidates.

• Nokia Interior Routing Protocols Course

Round out any training with the 315 practice questions in the iPassleader 4A0-101 package, because applied repetition is what turns coursework into a passing score.

Yes. iPassleader offers a free demo of the Alcatel-Lucent Interior Routing Protocols and High Availability questions as part of its pre-sale service, so you can evaluate quality before choosing among the three versions. After purchase, updates are free for 365 days, and when your product expires you can extend the update service at a 50% discount.

A 100% money-back guarantee protects your purchase under clear conditions. Take the Alcatel-Lucent Interior Routing Protocols and High Availability exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. You may also choose an exchange: two other exam products of equal value, free, with the update service on your original purchase kept.

Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, available 24 hours. Installation is unlimited across your computers.

Alcatel-Lucent Interior Routing Protocols and High Availability covers 5 official domains. The largest include OSPF Protocol (25%), High Availability and Failure Detection (15%), and IS-IS Protocol (25%). The full breakdown is in the topics section above; review it first and your study plan practically writes itself.