- SPCOR (350-501) is Cisco's core exam for CCNP Service Provider and the CCIE Service Provider lab qualifier.
- The exam runs 120 minutes, costs US$400 plus tax, and uses blueprint v1.1.
- Networking is the heaviest domain at 30%, followed by MPLS/Segment Routing and Services at 20% each.
- There are no formal prerequisites - anyone can register directly through Pearson VUE or OnVUE.
What Is a SPCOR? Defining the Exam
SPCOR stands for Implementing and Operating Cisco Service Provider Network Core Technologies, Cisco's exam number 350-501. It is a Cisco-governed, vendor-specific credential focused entirely on the technologies that carrier and service provider networks run on - not a generic networking certificate and not any other credential that happens to share the same acronym. If you've landed here after searching "SPCOR," this is the exam this site is built around: a closed-book, computer-based test covering IOS XR and IOS XE platforms, routing protocols, MPLS, Segment Routing, VPN services, multicast, QoS, and automation/telemetry for service provider infrastructure.
For a plain-language breakdown of the acronym itself, see SPCOR Meaning and What Does SPCOR Stand For?. This article focuses specifically on what the exam is, who it's for, and what it takes to pass it.
Who Takes the SPCOR Exam?
SPCOR is taken by network engineers who work with, or want to work with, service provider infrastructure: MPLS backbones, VPN services (L2VPN/L3VPN), Segment Routing deployments, and carrier automation pipelines. Typical candidates include:
- Network engineers moving from enterprise routing/switching into service provider roles.
- Engineers pursuing full CCNP Service Provider certification, for which SPCOR is the mandatory core exam.
- Candidates preparing for the CCIE Service Provider lab exam, since passing SPCOR is one path to qualifying for it.
- Operations and NOC staff who need to understand IOS XR/IOS XE behavior, routing policy, and telemetry for provider-grade networks.
If you're trying to figure out what kinds of roles this credential opens doors to, SPCOR Jobs covers the job-side picture, and Is the SPCOR Certification Worth It? walks through the return-on-investment question in more depth.
Exam Format, Fee, and Delivery
SPCOR is administered by Cisco and delivered through Pearson VUE test centers or via OnVUE online proctoring. Here's what candidates should know before registering:
| Attribute | Detail |
|---|---|
| Exam code | 350-501 SPCOR |
| Blueprint version | v1.1 (exam and training course versions are numbered separately) |
| Duration | 120 minutes |
| Language | English |
| Fee | US$400 plus applicable tax; Cisco Learning Credits accepted |
| Format | Closed-book; multiple-choice, drag-and-drop, possible performance-based lab items |
| Prerequisites | None formally required |
| Delivery | Pearson VUE test center or OnVUE online proctoring |
For the full cost breakdown, including how Cisco Learning Credits factor in, check SPCOR Certification Cost 2026: Complete Pricing Breakdown. If you want scheduling logistics and testing windows, SPCOR Exam Dates 2026: Testing Windows, Deadlines & Scheduling covers that separately.
Key Takeaway
Because SPCOR mixes multiple-choice, drag-and-drop, and performance-based items in a single closed-book sitting, practicing with a realistic question format matters as much as memorizing commands. Run through timed drills on our SPCOR practice test platform before test day.
The Five SPCOR Domains
Cisco's blueprint splits SPCOR into five weighted domains. Understanding the weighting tells you where to spend study hours.
Domain 1: Architecture (15%)
Covers service provider network design principles, including how routing domains, MPLS cores, and edge services fit together architecturally.
- Understand how IOS XR and IOS XE differ in operational model and use case
Domain 2: Networking (30%)
The largest domain by far. Focuses on core routing protocols and policy control that underpin any provider network.
- IS-IS and OSPF behavior, redistribution, and troubleshooting
- BGP policies, path selection, and route filtering
- Foundational multicast and QoS mechanics
Domain 3: MPLS and Segment Routing (20%)
Tests label distribution, traffic engineering, and next-generation Segment Routing concepts.
- MPLS label operations and LDP fundamentals
- Segment Routing over IPv6 (SRv6)
- Flexible Algorithm for path computation
Domain 4: Services (20%)
Covers the VPN and multicast services that providers sell and operate on top of the MPLS/SR core.
- L2VPN and L3VPN design and troubleshooting
- Multicast service delivery across provider cores
- QoS enforcement at service edges
Domain 5: Automation and Assurance (15%)
Focuses on secure operations and telemetry-driven network assurance.
- Secure Zero Touch Provisioning (ZTP)
- Secure gRPC/gNMI telemetry pipelines
For a deeper walkthrough of every subtopic inside each domain, see SPCOR Exam Domains 2026: Complete Guide to All 5 Content Areas.
What Passing SPCOR Actually Gets You
Passing 350-501 earns you the Cisco Certified Specialist - Service Provider Core credential. That's a standalone achievement, but it also serves two larger purposes:
- It satisfies the core exam requirement for CCNP Service Provider - though full CCNP status also requires passing a separate concentration exam.
- It qualifies you to sit the CCIE Service Provider lab exam, making SPCOR a meaningful stepping stone toward Cisco's highest-tier expert certification track.
Both the Specialist certification and written-exam credit toward CCNP are valid for three years from the pass date. More detail on eligibility rules is in SPCOR Requirements 2026: Eligibility, Prerequisites & How to Qualify, and a broader explainer on the credential itself lives at SPCOR Certification and What Is SPCOR Certification?.
Retake Rules and Renewal
If you don't pass on your first attempt, Cisco requires a waiting period before you can retest: five calendar days, starting the day after the failed attempt. There's no cap mentioned on total attempts, but each retake requires paying the exam fee again.
Once you pass, the certification and any written-exam credit toward CCNP Service Provider remain valid for three years. To renew before expiration, you can either:
- Pass an eligible qualifying exam again, or
- Accumulate Continuing Education (CE) credits - 40 credits for the Specialist certification alone, or 80 credits if renewing at the CCNP level through CE only.
One nuance worth remembering: CE-only renewal does not extend the window Cisco uses for combining exam passes toward a full certification. Plan your concentration exam timing accordingly if you're building toward full CCNP Service Provider.
For exact passing score mechanics (Cisco doesn't publish a single fixed cut score across all exams), see SPCOR Passing Score 2026: Exactly What You Need to Pass. And if you want to see how outcomes trend without relying on invented numbers, SPCOR Pass Rate 2026: What the Data Shows covers what's actually knowable about pass performance.
Mapping a Study Plan to the Blueprint
Because Networking (30%) is worth as much as MPLS/Segment Routing and Services combined minus 10 points, most study plans should front-load routing protocol depth - IS-IS, OSPF, and BGP policy - before moving into MPLS label mechanics and SRv6. A rough allocation that respects the domain weights looks like this:
Networking Foundations (30% weight)
- Drill IS-IS and OSPF adjacency, redistribution, and metric behavior
- Practice BGP policy scenarios: route-maps, communities, path selection
MPLS and Segment Routing (20% weight)
- Label distribution protocols and traffic engineering basics
- SRv6 concepts and Flexible Algorithm path selection
Services (20% weight)
- L2VPN/L3VPN configuration and failure scenarios
- Multicast delivery and QoS enforcement at the edge
Architecture and Automation/Assurance (15% + 15%)
- IOS XR vs. IOS XE architectural differences
- Secure ZTP workflows and gRPC/gNMI telemetry basics
This sequencing isn't arbitrary - it mirrors the blueprint's own weighting, so time invested tracks directly with points available on exam day. For a full week-by-week study methodology tied to SPCOR's specific domain structure, read SPCOR Study Guide 2026: How to Pass on Your First Attempt. And for quick recall the week before your exam, keep SPCOR Cheat Sheet 2026: One-Page Review of Must-Know Facts handy alongside timed practice runs on the main practice test platform.
Key Takeaway
Don't split study time evenly across all five domains. Networking alone is worth as much as Architecture and Automation/Assurance combined - study time should reflect that imbalance.
Frequently Asked Questions
No. SPCOR (350-501) is the mandatory core exam for CCNP Service Provider, but full CCNP status also requires passing a separate concentration exam. Passing SPCOR alone earns the Cisco Certified Specialist - Service Provider Core credential.
No formal prerequisites exist. Anyone can register and sit the exam through Pearson VUE or OnVUE, though the content assumes real familiarity with service provider routing and MPLS concepts.
Three years from your pass date, both for the Specialist certification and for written-exam credit toward CCNP Service Provider.
You must wait five calendar days, beginning the day after your attempt, before you can retest. You'll need to pay the exam fee again for each retake.
Yes - 40 CE credits renew the Specialist certification, or 80 CE credits renew at the CCNP level. Note that CE-only renewal does not extend the window for combining exam passes toward a full certification.