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The OPTINOC Blog

Guides, comparisons and news for networking professionals.

All articles Buying guides Technology & Architecture Network glossary News & Trends Brand guides Industry use cases Comparisons Datasheets For network engineers For CIOs & IT decision-makers

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For CIOs & IT decision-makers

All-IP Migration: Voice, Video, and Data Convergence on the Network

All-IP migration: VoIP + video, QoS, reliability, SBC security, Teams/RingCentral UCaaS, phased rollout.

April 15, 2026

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For CIOs & IT decision-makers

Network SLA: Defining and Contracting Service Commitments

Network SLA: metrics, 99.9%-99.999% levels, internal/external SLAs, measurement, clauses, and exclusions.

April 15, 2026

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For CIOs & IT decision-makers

Network Governance: Roles, Processes, and Best Practices for CIOs

Network governance: roles (CIO, CISO, Architect), ITIL change management, incident management, CAB, and frameworks.

April 15, 2026

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For CIOs & IT decision-makers

Multi-Vendor Network Strategy: Balancing Risk and Cost

Multi-vendor strategy: benefits, pitfalls, segmentation, the RFP process, and coexistence through standard protocols.

April 15, 2026

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For CIOs & IT decision-makers

Shadow IT and Network Security: Regaining Control

Shadow IT: CASB-based discovery, risks, SSO, DLP, MFA, governance, and strategies for regaining control.

April 15, 2026

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For CIOs & IT decision-makers

Network Training and Certification: Investing in Team Skills

Network training and certifications: Cisco/Juniper/Fortinet, automation, budgeting, and retention.

April 15, 2026

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For CIOs & IT decision-makers

SOC and MSSP: Effectively Outsourcing Network Security

In-house SOC vs. MSSP/MDR: service tiers, costs, providers in France, SLAs, and decision criteria.

April 15, 2026

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For CIOs & IT decision-makers

ISO 27001 and Network Infrastructure: Requirements and Compliance

ISO 27001 for network infrastructure: A.13 controls, certification process, costs, and benefits.

April 15, 2026

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For CIOs & IT decision-makers

Network Mapping: Tools and Methodology for Complete Visibility

Network mapping: auto-discovery tools, NetBox, CMDB, visualization, and application flows.

April 15, 2026

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For CIOs & IT decision-makers

Multi-Cloud Connectivity: Network Strategy for CIOs

Multi-cloud strategy: Direct Connect/ExpressRoute/GCP, Megaport fabric, CSPM, FinOps, and budgeting.

April 15, 2026

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For CIOs & IT decision-makers

Network Performance KPIs: Essential Metrics for CIOs

Network performance KPIs: uptime, latency, MTTR, NPS, security, executive dashboards, and benchmarks.

April 15, 2026

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For CIOs & IT decision-makers

Network Technical Debt: Identify, Measure, and Reduce Risk

Network technical debt: identify and measure it, allocate 10-20% of the IT budget, and build a quick-win roadmap.

April 15, 2026

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