100+ Free Nokia NRS II Composite (IS-IS) Practice Questions
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Key Facts: Nokia NRS II Composite (IS-IS) Exam
70
Exam Questions
Nokia 4A0-C03 exam profile
120 min
Exam Duration
Nokia 4A0-C03 exam profile
70%
Passing Score
Nokia SRC scoring policy
$375
Exam Fee (USD)
Pearson VUE Nokia pricing
Pearson VUE
Test Provider
Nokia SRC delivery partner
3 years
Credential Validity
Nokia SRC recertification policy
The Nokia NRS II Composite Exam (4A0-C03, IS-IS version) is a 70-question, 120-minute multiple-choice test delivered through Pearson VUE for $375 USD with a 70% passing score. It combines four exams into one: IS-IS routing (ISO 10589, RFC 1195), BGP Fundamentals for Services (RFC 4271, RFC 4760, RFC 4456), MPLS (RFC 3031, LDP, RSVP-TE, FRR), and Services Architecture (Nokia service model, SAP, SDP, pseudowire, VPLS, VPRN, IES, Epipe). This composite is an alternative to taking the four individual exams separately for Nokia NRS II certification and is valid for three years.
Sample Nokia NRS II Composite (IS-IS) Practice Questions
Try these sample questions to test your Nokia NRS II Composite (IS-IS) exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1What is the default IS-IS router level on a Nokia SR OS device?
2What is the primary purpose of the IS-IS DIS (Designated Intermediate System) on a broadcast network?
3Which IS-IS TLV (Type-Length-Value) carries IPv4 prefix information?
4What is the maximum metric value supported by IS-IS wide metrics?
5Which IS-IS packet type is used to establish and maintain adjacencies?
6What is the IS-IS default narrow metric value for all interfaces?
7Which TLV is used in IS-IS to carry IPv6 prefix information?
8How is the IS-IS DIS elected on a broadcast network?
9What is the IS-IS default DIS priority on a broadcast interface?
10What is the IS-IS LSP refresh interval by default?
About the Nokia NRS II Composite (IS-IS) Exam
The Nokia 4A0-C03 NRS II Composite Exam (IS-IS version) is a comprehensive Service Routing Certification (SRC) test that combines four individual exams into one: IS-IS routing (4A0-112), BGP Fundamentals for Services (4A0-114), MPLS (4A0-103), and Services Architecture (4A0-104). It validates advanced knowledge of service-provider routing protocols, MPLS transport, and Nokia service architecture on the 7750 SR running SR OS. Passing this single composite exam earns the Nokia NRS II certification as an alternative to taking the four individual exams separately.
Assessment
70 multiple-choice questions combining IS-IS routing (4A0-112), BGP Fundamentals for Services (4A0-114), MPLS (4A0-103), and Services Architecture (4A0-104) into a single composite exam for Nokia NRS II certification
Time Limit
120 minutes
Passing Score
70%
Exam Fee
$375 (Nokia / Pearson VUE)
Nokia NRS II Composite (IS-IS) Exam Content Outline
IS-IS Routing (4A0-112)
IS-IS protocol fundamentals per ISO 10589 and RFC 1195 for IP routing, TLV encoding (area address, intermediate system neighbors, IP internal/external reachability, extended IP reachability with wide metrics), IS-IS Hello (IIH) on point-to-point and broadcast networks, LSP types (L1 and L2 with sequence numbers and remaining lifetime), DIS election on broadcast LANs (priority and highest SNPA), IS-IS metrics (narrow default 0-63 vs wide metrics per RFC 5305), route leaking from L2 to L1 (RFC 5302 with down bit), IS-IS authentication (plain-text, MD5, HMAC-MD5), and IS-IS configuration and troubleshooting commands on Nokia SR OS.
BGP Fundamentals for Services (4A0-114)
BGP fundamentals (RFC 4271) covering message types, EBGP and IBGP peering, UPDATE processing, and key path attributes; Multiprotocol BGP (RFC 4760) with AFI/SAFI encoding, MP_REACH_NLRI and MP_UNREACH_NLRI for VPN-IPv4 (AFI 1/SAFI 128) and VPN-IPv6 (AFI 2/SAFI 128); and BGP route reflection (RFC 4456) with originator-id, cluster-list, and reflection rules on Nokia SR OS.
MPLS (4A0-103)
MPLS architecture (RFC 3031) with 32-bit shim header, label stack, LSR/LER roles, PHP; LDP (RFC 5036) downstream-unsolicited with T-LDP, LDP-IGP Sync, graceful restart; RSVP-TE (RFC 3209) PATH/RESV messaging, CSPF with bandwidth, admin-group, and SRLG constraints; RFC 4090 Fast Reroute (one-to-one and facility bypass); Make-Before-Break; and MPLS configuration and troubleshooting on Nokia 7750 SR OS.
Services Architecture (4A0-104)
Nokia service model hierarchy (customer, service, SAP, SDP), Service Access Point (SAP) configuration on physical and logical ports, Service Distribution Point (SDP) with MPLS or GRE transport, pseudowire encapsulation (RFC 4448), service types: VPLS (Virtual Private LAN Service), VPRN (Virtual Private Routed Network), IES (Internet Enhanced Service), Epipe (Ethernet point-to-point), Apipe (ATM point-to-point), service OAM tools, and services architecture configuration and verification on Nokia 7750 SR OS.
How to Pass the Nokia NRS II Composite (IS-IS) Exam
What You Need to Know
- Passing score: 70%
- Assessment: 70 multiple-choice questions combining IS-IS routing (4A0-112), BGP Fundamentals for Services (4A0-114), MPLS (4A0-103), and Services Architecture (4A0-104) into a single composite exam for Nokia NRS II certification
- Time limit: 120 minutes
- Exam fee: $375
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 Composite (IS-IS) Study Tips from Top Performers
Frequently Asked Questions
What is on the Nokia 4A0-C03 NRS II Composite exam?
The Nokia 4A0-C03 combines four individual exams into one: IS-IS routing (4A0-112) covering ISO 10589 and RFC 1195, BGP Fundamentals for Services (4A0-114) covering RFC 4271, RFC 4760, and RFC 4456, MPLS (4A0-103) covering RFC 3031, LDP, RSVP-TE, and FRR, and Services Architecture (4A0-104) covering the Nokia service model with SAP, SDP, pseudowire, and service types (VPLS, VPRN, IES, Epipe). It is an alternative to taking the four exams separately for NRS II certification.
How long is the Nokia NRS II Composite exam and how many questions does it have?
The 4A0-C03 exam contains 70 multiple-choice questions with a 120-minute time limit. At roughly 1.7 minutes per question, time management across all four domains is critical.
What is the passing score for Nokia 4A0-C03?
Nokia requires a 70% score (49 of 70 correct) to pass the NRS II Composite exam. Aim for 85% or higher in practice exams - the breadth of four domains in one exam means weaknesses in any single area can impact your overall score.
How much does the Nokia 4A0-C03 exam cost?
The 4A0-C03 exam fee is $375 USD per attempt, paid to Pearson VUE at registration. This composite exam is more expensive per attempt than individual exams but costs less than taking all four separate exams ($125 each = $500 total).
Should I take the composite exam or individual exams for NRS II?
The composite exam (4A0-C03 or 4A0-C04) is ideal for experienced candidates confident across all four domains who want a single test. Taking the four individual exams separately (IS-IS 4A0-112 or OSPF 4A0-113, BGP Fundamentals 4A0-114, MPLS 4A0-103, Services Architecture 4A0-104) allows focused preparation on one domain at a time and costs $500 total vs $375 for the composite.
Where do I take the Nokia NRS II Composite exam?
The 4A0-C03 exam is delivered by Pearson VUE either at a Pearson VUE test center or via OnVUE online proctoring, where available. Schedule through pearsonvue.com/us/en/nokia.html with your Nokia candidate profile.