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100+ Free Cisco 300-540 SPCNI Practice Questions

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Within the ETSI NFV MANO architectural framework, which component is directly responsible for the lifecycle management of an individual VNF instance, including instantiation, scaling, and termination?

A
B
C
D
to track
2026 Statistics

Key Facts: Cisco 300-540 SPCNI Exam

90 min

Exam Time

Cisco SPCNI exam profile

US$300

Exam Fee

Cisco SPCNI exam profile

55-65

Question Count

Cisco concentration-exam guidance

25%

Largest Domains

Virtualized Architecture and Cloud Interconnect

3 years

Certification Validity

Cisco professional-level recertification policy

Pearson VUE

Delivery (in-person or OnVUE)

Cisco exam scheduling

The 300-540 SPCNI is a 90-minute Cisco concentration exam delivered through Pearson VUE/OnVUE for US$300. Five domains are weighted Virtualized Architecture 25%, Cloud Interconnect 25%, High Availability 20%, Security 15%, and Service Assurance & Optimization 15%. Passing 300-540 satisfies one of the concentration requirements toward CCNP Service Provider when paired with the 350-501 SPCOR core exam, and the certification is valid for three years.

Sample Cisco 300-540 SPCNI Practice Questions

Try these sample questions to test your Cisco 300-540 SPCNI exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Within the ETSI NFV MANO architectural framework, which component is directly responsible for the lifecycle management of an individual VNF instance, including instantiation, scaling, and termination?
A.NFV Orchestrator (NFVO)
B.Virtualised Infrastructure Manager (VIM)
C.VNF Manager (VNFM)
D.Element Management System (EMS)
Explanation: The VNF Manager (VNFM) is the MANO functional block that handles per-VNF lifecycle operations: onboarding, instantiation, scaling, healing, and termination of VNF instances. The NFVO orchestrates network services across multiple VNFs and resources, while the VIM manages the underlying NFVI compute, storage, and network resources.
2A service provider wants to migrate a stateful firewall VNF from a virtual machine deployment to a containerized form factor without changing its core function. Which term best describes the new packaging?
A.PNF
B.CNF
C.VNF descriptor
D.Hypervisor appliance
Explanation: A CNF (Cloud-native Network Function or Containerized Network Function) is a network function packaged as one or more containers and orchestrated by a platform such as Kubernetes. VNFs are typically VM-based; PNFs are physical appliances; a VNF descriptor is metadata, not a deployment form.
3Which Cisco product provides model-driven service orchestration across multi-vendor physical and virtual devices using YANG service models and NETCONF transactions?
A.Cisco Crosswork Health Insights
B.Cisco Network Services Orchestrator (NSO)
C.Cisco DNA Center
D.Cisco Prime Infrastructure
Explanation: Cisco NSO uses YANG service models layered over device YANG models and uses NETCONF (or CLI NEDs) to push configuration with transactional semantics including rollback. It is purpose-built for multi-vendor service orchestration in service provider networks.
4An OpenStack-based VIM is selected for a service provider NFVI. Which OpenStack project most directly maps to the VIM compute virtualization function in the ETSI MANO model?
A.Neutron
B.Nova
C.Heat
D.Keystone
Explanation: Nova is OpenStack's compute service, responsible for provisioning and managing virtual machines on hypervisors. As part of an OpenStack VIM, Nova handles the compute resource management exposed northbound to the VNFM and NFVO.
5Why is Kubernetes commonly used as the orchestrator for CNFs in modern service provider clouds?
A.It provides built-in MPLS label switching for transport networks.
B.It natively manages container scheduling, scaling, self-healing, and declarative deployments.
C.It replaces BGP as the control plane between data centers.
D.It is the only platform certified for ETSI NFV-SOL001 descriptors.
Explanation: Kubernetes orchestrates containerized workloads with declarative manifests, controllers, and a reconciliation loop for scheduling, autoscaling, and self-healing. CNFs benefit from these primitives directly, which is why it is the de facto CNF orchestrator.
6Which Cisco platform delivers closed-loop automation for service provider networks by combining intent-based provisioning, real-time telemetry, and remediation workflows?
A.Cisco Crosswork Network Automation
B.Cisco vManage
C.Cisco UCS Director
D.Cisco NX-OS Bash
Explanation: Cisco Crosswork Network Automation is the SP-focused automation suite that integrates assurance, optimization, planning, and orchestration components, leveraging streaming telemetry and model-driven APIs for closed-loop operations.
7When designing service chaining in an NFV environment, which technique is commonly used to steer traffic between VNFs without requiring each VNF to participate in routing decisions?
A.OSPFv3 multi-area design
B.Network Service Header (NSH) with SFC
C.Static routes on each VNF
D.Spanning Tree Protocol
Explanation: Service Function Chaining (SFC) with the Network Service Header (NSH) defined in RFC 8300 encodes the service path in metadata so a Service Function Forwarder steers traffic through the chain without each VNF needing to compute the next hop.
8Which Cisco platform brings SD-WAN capabilities to service providers offering managed connectivity services to enterprises across multiple transports?
A.Cisco Catalyst SD-WAN (Viptela-based)
B.Cisco IOS XR ABF
C.Cisco NX-OS VXLAN EVPN
D.Cisco UCS HyperFlex
Explanation: Cisco Catalyst SD-WAN (formerly Viptela SD-WAN) is the platform SPs use to deliver overlay SD-WAN services across MPLS, internet, LTE/5G, and other transports with centralized vManage control.
9In Kubernetes-based CNF deployments, which CNI plugin is widely used in service provider environments because it leverages BGP to advertise pod prefixes into the underlay?
A.Flannel VXLAN
B.Calico
C.kube-proxy
D.macvlan-only
Explanation: Calico can use BGP to advertise pod CIDRs to top-of-rack or upstream routers, enabling native L3 reachability between pods and the SP underlay without overlay encapsulation overhead.
10What is the primary purpose of the NFVI in the ETSI NFV reference architecture?
A.Provide the totality of hardware and software resources used to host and connect VNFs.
B.Define the YANG data models used by VNFs.
C.Authenticate API calls from external OSS/BSS.
D.Run BGP route reflectors for the provider core.
Explanation: NFVI (Network Functions Virtualisation Infrastructure) is the layer of compute, storage, networking hardware, and the virtualization layer (hypervisor or container runtime) that hosts and interconnects VNFs and CNFs.

About the Cisco 300-540 SPCNI Exam

The Cisco 300-540 SPCNI exam is a CCNP Service Provider concentration exam that validates your ability to design and implement service provider cloud network infrastructure. It covers virtualized architectures (NFV, CNFs, NSO, OpenStack, Kubernetes), cloud interconnect with hyperscalers, high availability across the SP backbone, infrastructure security, and service assurance with model-driven telemetry, segment routing, and EVPN.

Assessment

Approximately 55-65 multiple-choice and multi-select items per Cisco's published exam profile

Time Limit

90 minutes

Passing Score

Cisco does not publish a fixed cut score; community guidance places it near 825/1000 on the scaled scale

Exam Fee

US$300 (Cisco / Pearson VUE)

Cisco 300-540 SPCNI Exam Content Outline

25%

Virtualized Architecture

NFV with VNFs and CNFs, ETSI MANO with NFVO/VNFM/VIM, Cisco NSO, OpenStack-based VIMs, Kubernetes for CNFs, Cisco Crosswork Network Automation, Catalyst SD-WAN for SP, container networking, service chaining, and virtual routers.

25%

Cloud Interconnect

Hyperscaler peering with AWS, Azure, and GCP, IXP fabrics, BGP route filtering, RPKI ROA-based origin validation, MANRS, transit and peering relationships, MPLS L3VPN extended to cloud, Direct Connect/ExpressRoute/Cloud Interconnect, and multi-cloud and hybrid topologies.

20%

High Availability

Anycast services, BFD, NSF/SSO, ISSU on IOS XR, vPC and Multi-chassis EtherChannel, dual-homing and EVPN multihoming, sub-second IGP convergence, fast-reroute, L3 redundancy with HSRP/VRRP/GLBP, and resilient design patterns.

15%

Security

Infrastructure ACLs, control plane policing (CoPP), routing-protocol authentication with HMAC-SHA and TCP-AO, BGP TTL Security (GTSM), prefix hijack protection, RPKI ROV, RTBH and Flowspec for DDoS mitigation, and infrastructure hardening best practices.

15%

Service Assurance & Optimization

Model-driven telemetry over gNMI/gRPC, Crosswork Health Insights and ThousandEyes, optical-layer monitoring on coherent transponders, Segment Routing (SR-MPLS and SRv6) with SR-TE policies and ODN, BGP-LU, EVPN, NETCONF/YANG automation, and IOS XR commit/rollback.

How to Pass the Cisco 300-540 SPCNI Exam

What You Need to Know

  • Passing score: Cisco does not publish a fixed cut score; community guidance places it near 825/1000 on the scaled scale
  • Assessment: Approximately 55-65 multiple-choice and multi-select items per Cisco's published exam profile
  • Time limit: 90 minutes
  • Exam fee: US$300

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

Cisco 300-540 SPCNI Study Tips from Top Performers

1Anchor your study time to the official blueprint weights: spend the most hours on Virtualized Architecture and Cloud Interconnect because together they make up 50 percent of the exam.
2Build a small lab with virtual IOS XR (XRd or XRv 9000), an OpenStack or Kubernetes sandbox, and a Cisco NSO trial so concepts like NETCONF/YANG, two-stage commit, and service models become procedural rather than theoretical.
3Practice BGP edge security end-to-end: prefix-list filtering, RPKI ROV, GTSM/TTL Security, TCP-AO/MD5, and uRPF on at least one peering scenario per hyperscaler so Direct Connect, ExpressRoute, and Cloud Interconnect designs feel familiar.
4Drill Segment Routing fundamentals (SR-MPLS, SRv6, SR-TE policies, ODN, BGP-LU, EVPN) using Cisco's official IOS XR documentation; the exam expects modern SR-based traffic engineering rather than legacy RSVP-TE answers.
5Use Cisco's official 300-540 exam topics page on the Learning Network as your master checklist and tick each subtopic only after you can explain it and configure or troubleshoot it on a lab device.

Frequently Asked Questions

How long is the Cisco 300-540 SPCNI exam and what does it cost?

The 300-540 SPCNI exam is 90 minutes long and is delivered through Pearson VUE in person or via OnVUE online proctoring. The standard list price is US$300, and Cisco publishes the exam profile and the live exam topics on its learning network.

How many questions are on 300-540 and what is the passing score?

Cisco's exam profile typically describes 55 to 65 items per concentration exam, including multiple-choice and multi-select questions. Cisco does not publish a fixed pass mark, but community guidance places it near 825 on Cisco's 1000-point scaled scale, so plan to be comfortably above 80 percent on practice.

How does 300-540 fit into the CCNP Service Provider track?

The 300-540 SPCNI is one of the concentration exams under the CCNP Service Provider certification. Passing the 350-501 SPCOR core exam plus any one concentration exam such as 300-540 grants the CCNP Service Provider, and the SPCNI exam alone grants a Cisco Specialist credential focused on SP cloud network infrastructure.

Which domains carry the most weight on the 300-540 blueprint?

Virtualized Architecture and Cloud Interconnect tie for the largest blueprint share at 25 percent each. High Availability accounts for 20 percent, while Security and Service Assurance & Optimization each contribute 15 percent. RAM your study time toward NFV/MANO, NSO, hyperscaler peering, RPKI, and MPLS-to-cloud integration first.

How long is the certification valid?

Cisco professional-level certifications, including CCNP Service Provider and the underlying Specialist credentials, are valid for three years. You can recertify by passing eligible exams or by earning Continuing Education credits through Cisco's CE program before your expiration date.