100+ Free Nokia NRS II Practice Questions
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Key Facts: Nokia NRS II Exam
60
Composite Written Questions
4A0-C03 / 4A0-C04
70%
Passing Score
~42 correct answers
90 min
Time Limit
Pearson VUE delivery
$125
Exam Fee (USD)
Composite written
4 Domains
IS-IS/OSPF, BGP, MPLS, Services
~25% each
+ Lab
Separate 4A0-N01 Required
3.5-hour practical lab
The Nokia NRS II Composite Written (4A0-C03 IS-IS variant or 4A0-C04 OSPF variant) is a 60-question, 90-minute exam with a 70% passing score and a $125 USD fee, delivered through Pearson VUE. It validates IS-IS or OSPF link-state operation, BGP fundamentals for services (path attributes, route reflection, MP-BGP, RD/RT), MPLS with LDP and RSVP-TE (FRR, MBB), and Nokia services (VPRN, VPLS, Epipe, EVPN). The four domains are roughly equally weighted at about 25% each. Note this practice test covers ONLY the composite written exam — the full NRS II credential ALSO requires a separate 3.5-hour practical lab (4A0-N01). Plan 60-100 hours of focused study for the composite written.
Sample Nokia NRS II Practice Questions
Try these sample questions to test your Nokia NRS II exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1Which Nokia 7750 SR chassis is purpose-built for high-density data-center and core deployments with 14 IOM slots and ultra-high capacity?
2Which CLI environment is the modern, model-driven CLI introduced on Nokia SR OS that is aligned with YANG and supports candidate configuration?
3On a Nokia 7750 SR running IS-IS, which PDU type is used to send periodic Hellos on a broadcast LAN?
4An IS-IS NET address on a Nokia router is 49.0001.1921.6800.1001.00. Which portion is the System ID?
5Two Nokia 7750 SR routers configured as L1-only and L2-only respectively are connected on a point-to-point link. What IS-IS adjacency, if any, will form?
6On an IS-IS broadcast LAN with multiple routers, what role is elected to flood LSPs efficiently and synchronize the LSDB?
7A Nokia operator wants IS-IS to advertise metrics greater than 63 on a high-capacity link. Which feature must be enabled?
8Which OSPF area type permits Type 7 (NSSA-External) LSAs to be originated by an ASBR within the area?
9Which OSPFv2 LSA is generated by every router and lists its directly connected links and link costs within an area?
10An ABR connects area 0 and area 10. To inject a single 10.10.0.0/16 summary into area 0 instead of multiple /24s, what should be configured on the ABR?
About the Nokia NRS II Exam
The Nokia Network Routing Specialist II (NRS II) credential validates expert-level knowledge of IP/MPLS service-provider routing on Nokia 7750 SR / SR OS. The full NRS II credential requires two exams: a composite written (4A0-C03 IS-IS variant or 4A0-C04 OSPF variant) delivered through Pearson VUE, and a separate 3.5-hour practical lab (4A0-N01). This practice test focuses on the composite written exam — IS-IS or OSPF link-state routing, BGP fundamentals for services, MPLS with LDP and RSVP-TE, and Nokia services architecture (VPRN, VPLS, Epipe, EVPN, 6PE/6VPE).
Assessment
60 multiple-choice questions covering IS-IS or OSPF link-state routing, BGP fundamentals for services, MPLS (LDP, RSVP-TE, FRR), and Nokia services architecture (VPRN, VPLS, Epipe, EVPN, 6PE/6VPE)
Time Limit
90 minutes
Passing Score
70%
Exam Fee
$125 USD (Nokia / Pearson VUE)
Nokia NRS II Exam Content Outline
IS-IS or OSPF Routing Protocol
Link-state operation, IS-IS PDUs (IIH/LSP/CSNP/PSNP), NET addressing, levels and adjacencies, DIS election, wide metrics, multi-topology, OSPFv2/v3, LSA types 1-7, area types (stub, totally stubby, NSSA), summarization, virtual links, HMAC-MD5/HMAC-SHA authentication
BGP Fundamentals for Services
FSM, AFIs/SAFIs (IPv4/IPv6 unicast, VPN-IPv4/v6, L2VPN/EVPN), path attributes (AS_PATH, NEXT_HOP, ORIGIN, LOCAL_PREF, MED, communities), best-path selection, route policies, RR cluster-id/originator-id, confederations, MP-BGP for L3VPN with RD/RT, Inter-AS Options A/B/C, AS override
MPLS
Label operations and PHP, reserved labels 0-15, LDP (TCP/UDP 646, DU + Liberal Retention defaults), RSVP-TE (PATH/RESV, ERO/RRO, MBB, FRR facility and one-to-one, NHOP/NNHOP bypass, refresh reduction, graceful restart), CSPF and affinity, signaled vs static LSPs, LSP templates
Services Architecture
SDP and SAP, customer ID and service ID, Layer 2 services (Epipe RFC 4448, Apipe, Cpipe, Fpipe, Ipipe), VPLS (split-horizon groups, MAC learning, BUM flooding, H-VPLS), VPRN RFC 4364 L3VPN, EVPN RFC 7432 (Type 1/2/3/4/5 routes, ESI, all-active vs single-active multihoming, EVPN-MPLS vs EVPN-VXLAN), 6PE and 6VPE, CSC
How to Pass the Nokia NRS II Exam
What You Need to Know
- Passing score: 70%
- Assessment: 60 multiple-choice questions covering IS-IS or OSPF link-state routing, BGP fundamentals for services, MPLS (LDP, RSVP-TE, FRR), and Nokia services architecture (VPRN, VPLS, Epipe, EVPN, 6PE/6VPE)
- Time limit: 90 minutes
- Exam fee: $125 USD
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
Nokia NRS II Study Tips from Top Performers
Frequently Asked Questions
What is the Nokia NRS II composite written exam (4A0-C03 / 4A0-C04)?
The Nokia NRS II composite written exam validates expert-level service-provider routing knowledge on Nokia 7750 SR / SR OS. There are two variants: 4A0-C03 covers the IS-IS routing protocol and 4A0-C04 covers OSPF; both also cover BGP fundamentals for services, MPLS (LDP and RSVP-TE), and Nokia services architecture (VPRN, VPLS, Epipe, EVPN). The composite written is one of two required exams for the full NRS II credential — the other is the separate 3.5-hour practical lab (4A0-N01).
How many questions are on the Nokia NRS II composite written?
The composite written exam contains 60 multiple-choice questions and you have 90 minutes to complete it. The passing score is 70% (about 42 correct answers). Questions are roughly evenly split across the four domains: link-state routing (IS-IS or OSPF), BGP fundamentals for services, MPLS, and services architecture.
What does the Nokia NRS II composite written cost?
The Nokia NRS II composite written exam (4A0-C03 or 4A0-C04) costs $125 USD per attempt and is administered through Pearson VUE testing centers or online proctoring. Nokia partners may have access to vouchers or training credits. The separate 3.5-hour practical lab (4A0-N01) is priced separately.
Do I have to take both 4A0-C03 and 4A0-C04?
No. The composite written exam comes in two variants depending on the IGP you choose: 4A0-C03 is the IS-IS variant and 4A0-C04 is the OSPF variant. You take ONE of them, not both. Pick the variant that matches your operational environment or area of strength. The rest of the content (BGP, MPLS, services) is the same in both variants.
Is this practice test enough to pass the NRS II?
These 100 practice questions are conceptual prep for the composite written exam (4A0-C03 / 4A0-C04). They cover the four written domains: link-state routing, BGP for services, MPLS, and Nokia services. To earn the full NRS II credential, you also need to pass the separate 3.5-hour practical lab (4A0-N01) which requires extensive hands-on time on Nokia 7750 SR — that hands-on practice is not something a written practice test can replace.
How long should I study for the Nokia NRS II composite written?
Plan 60-100 hours of focused study over 6-10 weeks for the composite written, assuming you already have NRS I-level knowledge. Spend roughly equal time on each of the four domains. Add separate lab/practice time on Nokia 7750 SR (or simulator) for the practical lab (4A0-N01) — most candidates schedule the lab only after they are very comfortable with both the CLI and the service constructs.
What Nokia 7750 SR / SR OS topics should I focus on first?
Focus first on link-state routing (your chosen variant — IS-IS PDUs, NET, levels, or OSPF LSA types and area types) because it is foundational. Then BGP attributes and best-path selection (heavily tested), MPLS label operations with LDP defaults (DU + Liberal Retention) and RSVP-TE FRR, and finally Nokia services architecture: SDP/SAP, VPRN with RD/RT, VPLS with split-horizon, and EVPN RFC 7432 route types.