Cisco SPCOR 350-501 study guide
Cisco SPCOR 350-501 · Work through your exam, one topic at a time.
The Cisco SPCOR 350-501 exam is the core written requirement for the CCNP Service Provider certification and a prerequisite for the CCIE Service Provider lab. It targets network engineers who design, implement, and operate service provider core networks using Cisco platforms such as IOS XR, IOS XE, and NSO. The exam blueprints five domains: Architecture (15%), Networking (30%), MPLS (20%), Services (15%), and Automation and Assurance (20%). Expect scenario-based multiple-choice and multiple-response items that test configuration knowledge, protocol behavior, and troubleshooting judgment rather than rote recall. The Cisco SPCOR 350-501 study guide has 5 sections and about 1,980 words.
01Architecture: scalable service-provider design and control-plane security
Architecture on SPCOR is about service-provider design choices rather than single-box commands: hierarchical core, aggregation, and access layers; scalable BGP design; control-plane hardening; and the virtualized and SDN components that sit alongside routers. Questions often ask why a design scales, not just which command enables a feature.
406 words, about 2 min02Networking: IPv4/IPv6, IGPs, BGP, and route policy
Networking covers IPv4 and IPv6 addressing, OSPF and IS-IS behavior, BGP path selection, and route policy. Exam items often combine a topology change with a policy: which adjacency forms, which prefix is filtered, or which path wins.
410 words, about 2 min03MPLS: label operations, LDP, RSVP-TE, L3VPN, L2VPN, and segment routing
MPLS is the largest SPCOR domain. It tests label data-plane operations, LDP, RSVP-TE, L3VPN, L2VPN, and segment routing.
377 words, about 2 min04Services: QoS, multicast, NAT, and subscriber edge
Services covers QoS, multicast, NAT, and subscriber-edge functions such as PPPoE and DHCP. Questions test where to mark traffic, how PIM builds trees, how NAT translates addresses, and how subscriber sessions are established.
397 words, about 2 min05Automation and Assurance: model-driven programmability, telemetry, and verification
Automation and Assurance tests model-driven programmability, streaming telemetry, and operational verification. Expect questions that distinguish YANG data models from protocols, compare SNMP polling with model-driven telemetry, and select the right assurance tool.
390 words, about 2 min