Networking
Top Stories
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Tip
31 Jul 2026
Understanding the network-as-software transformation
Manual methods no longer cut it as enterprises adopt advanced architectural models. Instead, software-based approaches like NaaS and infrastructure as code are gaining traction. Continue Reading
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News
24 Jul 2026
NetScout doubles AI DDoS defenses after infrastructure buy
NetScout boosts its attack mitigation capacity to 33 Tbps and plans to strengthen integration between its on-premises and cloud-based tools. Continue Reading
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Tip
17 Jul 2026
How intelligent network automation transforms enterprise operations
Intelligent technologies that include predictive analytics and intent-based networking are reshaping how enterprises oversee their complex corporate networks. Continue Reading
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Tip
07 Jul 2026
How limited network visibility impedes digital transformation
Digital transformation promises faster decision- making and greater UX. However, a lack of visibility into the network can hinder broad digital transformation goals. Continue Reading
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Tip
02 Jul 2026
Lit fiber vs. dark fiber services explained for enterprise WANs
Lit fiber and dark fiber each offer enterprises a distinct set of advantages and challenges. It's important that IT leaders carefully assess which deployment makes the most sense. Continue Reading
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Tip
24 Jun 2026
How CIOs should govern AI-driven network operations
AI transforms network operations through automation and predictive control, but requires strong governance frameworks to balance innovation with accountability and transparency. Continue Reading
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Opinion
24 Jun 2026
Networking takes center stage at HPE Discover 2026
HPE unveils AI-focused networking strategy at Discover 2026, emphasizing Juniper integration, Agentic Mesh and new data center hardware platforms. Continue Reading
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News
22 Jun 2026
HPE targets GPU utilization with new AI networking portfolio
New Juniper-based switches, automation capabilities, and security integrations extend HPE’s networking strategy across AI training, inference, and enterprise environments. Continue Reading
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News
17 Jun 2026
HPE puts networking at the center of AI at Discover 2026
CEO Antonio Neri outlined the company’s “agentic enterprise” vision as HPE deepens Juniper integration and expands AI infrastructure portfolio. Continue Reading
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News
16 Jun 2026
HPE drives forward with AI networking push
HPE brings networking into focus for enterprises at Discover 2026, rolling out switching advancements, AI-powered remediation and AI assistant support. Continue Reading
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Tip
12 Jun 2026
How neocloud is influencing network connectivity
Demand for computational power optimized for AI is driving the rise of the neocloud, but can the transport infrastructure keep up with the pace of change? Continue Reading
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Opinion
09 Jun 2026
Cisco advances AI infrastructure services at Cisco Live
Cisco Live 2026 showcased advancements in AI infrastructure, emphasizing AI-ready data centers, digital resilience and the new Cisco Cloud Control for better management. Continue Reading
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Feature
05 Jun 2026
3 energy-driven networking trends emerging in the AI era
AI's growth is pushing data centers to their energy limits. Cisco's Energy Networking Systems is a three-pillar approach to manage power, cooling and costs in AI infrastructure. Continue Reading
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Conference Coverage
02 Jun 2026
Cisco Live 2026 conference coverage and analysis
Informa TechTarget's updating guide to Cisco Live 2026 covers the latest trends, emerging technologies and product announcements from the tech giant's annual conference. Continue Reading
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Guest Post
21 May 2026
How AI innovation is driving network observability tool churn
Network managers want more from their observability tools and are looking at agentic AI to give them the flexibility and oversight they need. Continue Reading
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Tip
21 May 2026
How IPv6 mandates influence enterprise network strategy
Although aimed at government agencies, IPv6 mandates are pushing private enterprises to modernize networks to increased costs, security risks and collaboration barriers. Continue Reading
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Feature
18 May 2026
10 insights on AI adoption in network operations
A recent survey revealed 10 key insights on AI adoption in networking. Research shows network professionals currently use AI for automation, threat detection and optimization. Continue Reading
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News
18 May 2026
Why AI in network operations requires human judgment
Many network pros are skeptical about AI, but it's most effective as an assistant to human judgment. A framework helps engineers improve skills and build confidence. Continue Reading
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Tip
08 May 2026
10 AI-driven network management tasks
AI can automate key network operations tasks, such as anomaly detection, event correlation and ticketing. This shifts network engineers toward governance and system design. Continue Reading
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Feature
01 May 2026
Network built for champions keeps the Derby on track
The Kentucky Derby is known for speed, and needs a network to keep the tech running as smoothly as the horses. Look behind the scenes at how Churchill Downs stays connected. Continue Reading
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Answer
30 Apr 2026
SNMP vs. CMIP: What's the difference?
While SNMP and CMIP originally competed as network management protocols in the 1980s, SNMP has emerged as the more relevant protocol, largely due to its simplicity. Continue Reading
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Answer
30 Apr 2026
3 essential network analytics use cases
Network analytics enables teams to monitor performance, identify issues early and improve efficiency. These use cases illustrate how insights can address network challenges. Continue Reading
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Tip
24 Apr 2026
5 clues your network has shadow AI
Shadow AI, or unauthorized AI tool use, poses risks like data exposure and compliance issues. Improved network visibility and monitoring are key to mitigating these challenges. Continue Reading
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News
23 Apr 2026
Cisco unveils quantum network advancements
Cisco's quantum switch prototype operates like a data center switch and supports four encoding modalities. It marks a step forward in making quantum computing 'broadly viable.' Continue Reading
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Guest Post
22 Apr 2026
Network engineers must take the lead to push DDI to the cloud
DDI can help network engineers break through the silos that separate cloud and on-premises network management. But engineers have to make sure IT executives understand why. Continue Reading
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Feature
17 Apr 2026
How the network keeps pace with the Boston Marathon
The Boston Marathon requires a high-connectivity, high-redundancy and high-resiliency network. Learn more about the network that keeps the marathon connected. Continue Reading
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Tip
10 Apr 2026
Why legacy networks are a growing liability
Legacy networks face limitations like security vulnerabilities and performance issues, leading to operational and business risks. Transitioning to modern infrastructure is crucial. Continue Reading
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Answer
27 Mar 2026
Network security management challenges and best practices
Threat actors are using increasingly sophisticated tools to make their attacks more costly. It's time for organizations to craft a comprehensive security management strategy. Continue Reading
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Opinion
26 Mar 2026
Infrastructure highlights from Nvidia GTC 2026
Nvidia GTC 2026 underscored surging AI infrastructure demand and ecosystem growth. Tokenomics and inferencing are emerging as key drivers of future value. Continue Reading
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Tip
20 Mar 2026
5 key network investments that deliver business results
Network investments can significantly boost business performance and value. Modernization, security and automation can support effective digital transformation initiatives. Continue Reading
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Tip
13 Mar 2026
How to reduce networking costs without performance loss
Enterprises face rising network costs due to improper rightsizing, technical debt and manual management. Smart strategies can reduce expenses without sacrificing performance. Continue Reading
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Answer
10 Mar 2026
9 common network issues and how to fix them
Common home and office network issues include poor Wi-Fi, slow speeds and hardware problems. Fixes involve upgrading equipment, reducing congestion and updating systems. Continue Reading
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Tip
06 Mar 2026
How network modernization creates measurable ROI
Modern networks improve performance, resiliency, security and flexibility. These gains translate into measurable direct and indirect returns for the business. Continue Reading
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Tip
27 Feb 2026
5 principles of change management in networking
Network change management includes five principles, including risk analysis and peer review. These best practices can help network teams reduce failed network changes and outages. Continue Reading
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Tip
26 Feb 2026
How network efficiency advances ESG goals
From SDN to green electricity, network optimization plays a critical role in helping enterprises reduce emissions, cut costs and align IT operations with ESG goals. Continue Reading
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Tip
25 Feb 2026
How to build a private 5G network architecture
A private 5G network can provide organizations with a powerful new option for their wireless environments. Here are the major requirements to consider before building one. Continue Reading
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Tip
24 Feb 2026
5G security: Everything you should know for a secure network
5G has better security than 4G, including stronger encryption, privacy and authentication. But enterprises need to know the challenges of 5G's complex, virtualized architecture. Continue Reading
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Tip
18 Feb 2026
5G fixed wireless access use cases continue to grow
FWA delivers wireless broadband internet to remote regions, temporary setups and other locations not suitable for wired networking. 5G has supercharged its growth. Continue Reading
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Tutorial
12 Feb 2026
How to optimize DNS for reliable business operations
The internet would be different today without DNS anchoring digital communications. Companies can take some basic steps to ensure they can protect and maintain this vital protocol. Continue Reading
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News
11 Feb 2026
Cisco G300 AI network chip, AgenticOps parry Broadcom, HPE
Cisco's entrée into 102.4 Tbps silicon boasts in-place programmability and new AgenticOps features as enterprise AI infrastructure spending ramps up. Continue Reading
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Tip
05 Feb 2026
AI-driven self-healing networks bring new capabilities
Self-healing networks use AI to continuously monitor, diagnose and fix issues autonomously, shifting IT from reactive troubleshooting to proactive management. Continue Reading
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Tip
04 Feb 2026
Why network modernization is crucial for business continuity
Network modernization is a business continuity imperative, reducing risks from legacy systems while boosting performance, security and operational resilience. Continue Reading
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Guest Post
27 Jan 2026
Data quality gaps undermine the promise of agentic NetOps
EMA's NetOps survey finds only 44% trust their network data for AI. Packet and config data create major risk, so teams must standardize, invest and audit. Continue Reading
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Tip
26 Jan 2026
Explore the business benefits of content-centric networking
Content-centric networking gives enterprises an alternative to traditional IP networking, introducing new ways to enhance performance and improve overall efficiency. Continue Reading
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Tip
23 Jan 2026
Why Wi-Fi 7 is crucial for enterprise AI
Wi-Fi 7’s MLO, wider channels and improved MU-MIMO provide the speed and reliability AI systems need to train faster and generate insights more efficiently. Continue Reading
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Tip
20 Jan 2026
How 5G and SD-WAN work together to empower enterprises
5G's performance advantages and improved integration with SD-WAN make the combination an increasingly powerful and affordable networking option for distributed enterprises. Continue Reading
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Tip
15 Jan 2026
Why SNMP remains relevant in enterprise network management
The Simple Network Management Protocol is almost 40 years old. Despite its age, it remains essential today, ensuring efficient and reliable network management. Continue Reading
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Tip
15 Jan 2026
The role of DHCP reviews for business continuity
DHCP is vital for IP address allocation across networks, ensuring business continuity. Regular assessments mitigate risks, enhance resilience and prevent costly outages. Continue Reading
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Feature
13 Jan 2026
The top networking trends shaping business in 2026
Networking is a key business enabler in 2026, driven by the need for greater efficiency, security and resilience. Top trends for the year include NaaS, AIOps, Wi-Fi 7 and more. Continue Reading
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Feature
08 Jan 2026
8 network mapping tools to optimize IT infrastructure
Network mapping tools are specialized software applications designed to represent the structure and connectivity of a computer network visually, helping teams monitor performance. Continue Reading
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Feature
07 Jan 2026
Advanced skills drive networking job market in 2026
Hiring for networking jobs will remain strong in 2026, but will favor niche skilled positions over lower-level or generalist roles. Learn in-demand skills for networking pros this year. Continue Reading
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Answer
07 Jan 2026
U.S. 5G fixed wireless access market: What leaders need to know
FWA continues to grow globally, especially in the U.S. and India, as more companies learn its advantages for extending broadband to rural areas. Continue Reading
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Opinion
07 Jan 2026
6 networking resolutions for 2026
As 2026 begins, leaders must rethink enterprise networking to meet AI and ROI demands. Focus areas include AI-ready infrastructure, automation, and network and security alignment. Continue Reading
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Tip
05 Jan 2026
5G and AR/VR: Industry use cases and impacts, explained
Many industries will reap major benefits from integrating augmented and virtual reality technology with 5G. But beware of limitations in 5G coverage and mobile device capabilities. Continue Reading
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Feature
29 Dec 2025
Licensed vs. unlicensed spectrum: Key differences
Licensed spectrum is reliable and has better performance than unlicensed, which is low cost, easy to deploy and subject to interference. Lightly licensed spectrum offers a balance. Continue Reading
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Tutorial
29 Dec 2025
What are the different types of network cables?
The main types of network cables are coax, fiber optics, and shielded and unshielded twisted pair. As enterprises deploy new technologies, it's critical to select the right cables. Continue Reading
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Feature
22 Dec 2025
Macrocell vs. small cell vs. femtocell: A 5G introduction
Macrocells, small cells and femtocells each play distinct roles in 5G, balancing coverage, speed, cost and indoor connectivity across different deployment scenarios. Continue Reading
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Tip
22 Dec 2025
What are the features and benefits of 5G technology?
Increased cellular speed, bandwidth and capacity at lower latencies have made wireless VR and AR practical for business use, enabling vertical industry apps and boosting IoT. Continue Reading
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Feature
19 Dec 2025
Wi-Fi 6 vs. 5G: What's the difference?
Wi-Fi 6 and 5G both boost speed and performance, but differ in cost, coverage and use cases. Together, they provide flexible connectivity for modern enterprises. Continue Reading
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Tip
18 Dec 2025
Top 5G limitations and challenges for businesses
5G continues to expand to more areas, but reliance on older infrastructure, a new security model and variations in cost and performance mean businesses should choose carefully. Continue Reading
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Feature
17 Dec 2025
Enterprise 5G: Guide to planning, architecture and benefits
An enterprise 5G deployment requires extensive planning. This guide helps you understand 5G use cases and deployment options as well as the latest advances in wireless technology. Continue Reading
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Feature
16 Dec 2025
Three types of 5G technology explained for enterprise networks
5G spans low-, mid- and high-band spectrum plus NSA and SA deployments, each balancing speed, coverage, cost and complexity as enterprises evaluate use cases from IoT to low-latency networks. Continue Reading
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Feature
12 Dec 2025
5G NSA vs. SA: How do the deployment modes differ?
As 5G continues to mature, technology leaders must weigh NSA's lower cost and faster rollout against SA's latency, efficiency and long-term ROI to guide their network investment strategy. Continue Reading
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Opinion
12 Dec 2025
AWS re:Invent 2025 signals a shift in multi-cloud networking
AWS re:Invent 2025 introduced Interconnect - multicloud, a platform aimed at simplifying multi-cloud and hybrid networking and enabling secure, high-speed connectivity. Continue Reading
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Feature
10 Dec 2025
Wireless security: Differences between WEP, WPA, WPA2, WPA3
As wireless networks have evolved, so have the protocols for securing them. Get an overview of WLAN security standards, and learn the differences among WEP, WPA, WPA2 and WPA3. Continue Reading
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Tip
10 Dec 2025
Wi-Fi 6 range limitations and why they exist
Every Wi-Fi standard promises faster speeds and better performance. However, every standard also experiences the real-world limitations of enterprise networking. Continue Reading
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Feature
09 Dec 2025
What are the pros and cons of 5G?
Enterprises that seek the benefits of 5G's speed, capacity and low latency must consider the costs, complexities and security issues of getting coverage where they need it. Continue Reading
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Feature
08 Dec 2025
The essential 5G glossary of key terms and phrases
5G offers enterprises new features and capabilities that promise to transform traditional networking. Continue Reading
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Definition
05 Dec 2025
What is multi-access edge computing? Benefits and use cases
Multi-access edge computing (MEC) is a network architecture concept that brings cloud computing capabilities and IT services closer to the edge of the network, where data is generated and consumed. Continue Reading
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Definition
05 Dec 2025
What is 5G?
Fifth-generation wireless or 5G is a global standard and technology for wireless and telecommunications networks. Continue Reading
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Tip
05 Dec 2025
Indoor 5G gets a boost as small cells come to the rescue
Indoor small cells are becoming more common in consumer and enterprise markets. Along with distributed antenna systems and Wi-Fi networks, small cells increasingly enable RF coverage. Continue Reading
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News
04 Dec 2025
HPE Discover Barcelona 2025 unveils AI networking advances
At HPE Discover Barcelona 2025, HPE shares its aim to create a generation of networks with self-driving capabilities, as well as new hardware to advance AI goals. Continue Reading
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Definition
03 Dec 2025
What is a small cell in wireless networks?
A small cell is a type of low-power cellular radio access point or base station that provides wireless service within a limited geographic area. Continue Reading
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Tip
24 Nov 2025
5G-Advanced features: Pervasive AI, broader reach, precision
The interim standard brings a boatload of major improvements to 5G on the way to 6G's planned release in 2030. Learn what they do, their benefits and use cases, and what's next. Continue Reading
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Feature
21 Nov 2025
Private 5G for utilities: Benefits, use cases and deployment
Utilities increasingly choose private over public 5G for its superior control, flexibility and security, enabling applications like automated metering and remote monitoring. Continue Reading
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Definition
21 Nov 2025
What is 6G? Overview of 6G networks & technology
6G (sixth-generation wireless) is the successor to 5G cellular technology and is expected to be globally available by around 2030. Continue Reading
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Definition
21 Nov 2025
phase-locked loop (PLL)
A phase-locked loop (PLL) is an electronic circuit with a voltage or voltage-driven oscillator that constantly adjusts to match the frequency of an input signal. Continue Reading
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Opinion
21 Nov 2025
Breaking down Palo Alto Networks' $3.35B Chronosphere deal
Palo Alto Networks acquired observability platform Chronosphere for $3.35 billion. The deal aims to enable AI-driven autonomous operations and create self-healing infrastructure. Continue Reading
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Feature
20 Nov 2025
5G for public safety: Improved networks for first responders
The drones, surveillance systems and monitoring devices favored by public safety agencies aren't feasible without 5G's high bandwidth and low latency, especially in remote areas. Continue Reading
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Feature
18 Nov 2025
Top 5G infrastructure companies to consider in 2025
Organizations that are expanding their data centers and networks to support wireless applications need reliable 5G infrastructure. Compare the offerings from five key vendors. Continue Reading
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Definition
18 Nov 2025
What is time-sensitive networking (TSN) via 5G?
Time-Sensitive Networking (TSN) is a set of IEEE 802.1 standards that transform traditional Ethernet into a deterministic, real-time communication platform. Continue Reading
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Definition
18 Nov 2025
What is millimeter wave (mmWave)?
Millimeter wave (mmWave) is a range of electromagnetic frequencies that exist between microwaves and infrared light. Continue Reading
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Definition
17 Nov 2025
What are eMBB, URLLC and mMTC in 5G? Use cases explained
eMBB, URLLC and mMTC are three important primary service categories related to 5G technology. Continue Reading
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Tip
14 Nov 2025
A guide to Windows DHCP server configuration
Ensuring your Windows DHCP server is properly configured can be a significant undertaking. Here's what network admins can do to make the job easier. Continue Reading
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Tip
14 Nov 2025
20 systemctl commands for system and service management
Linux administrators are overseeing more systems than ever. Managing system and service settings can be a challenge, but the systemctl command can make those tasks easier. Continue Reading
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Definition
13 Nov 2025
What is Open RAN (ORAN)? Benefits and use cases
Open RAN, or ORAN, is a type of mobile network architecture where the radio access network -- the system that connects an end user's device to other parts of the network -- is built from non-proprietary components. Continue Reading
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Feature
13 Nov 2025
5G in the automotive industry: Real-world uses and benefits
5G's speed and bandwidth enable numerous applications, from smart manufacturing to autonomous driving, route optimization, predictive maintenance and in-vehicle entertainment. Continue Reading
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Feature
12 Nov 2025
Ethernet scale-up networking powers AI infrastructure
Demands for data center and networking capacity for AI are likely to surge. Learn why AI providers are collaborating on Ethernet technology to support this growth. Continue Reading
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Feature
12 Nov 2025
5G driving IoT innovation: Key use cases and applications
5G's low latency, massive device density, energy efficiency and flexibility are tailor-made for the networking demands of a future IoT-connected world. Continue Reading
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Opinion
10 Nov 2025
Enterprise WLAN & Wi-Fi upgrades: What leaders should know
Organizations that strategically balance technical capabilities with operational realities will be best positioned to leverage wireless infrastructure as a competitive advantage. Continue Reading
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Feature
10 Nov 2025
7 private 5G vendors for businesses
Learn about the different private 5G deployment options and how they differ from Wi-Fi, get a quick overview of top private 5G vendors and know the questions to ask before buying. Continue Reading
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Feature
06 Nov 2025
5G and AI: What enterprises need to know
5G speeds up and extends wireless applications in manufacturing, healthcare and other industries. AI adds unprecedented levels of automation, decision-making and analytics. Continue Reading
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Feature
05 Nov 2025
CSR takes center stage at ONUG's AI Networking Summit
ONUG's Fall 2025 Summit partnered with nonprofit Serve the Future to raise funds for underserved youth. The collaboration highlights growing CSR trends in networking companies. Continue Reading
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Feature
05 Nov 2025
NYU's cost-effective open source network powers research
At ONUG's AI Networking Summit, NYU presented how it replaced its network with open networking to achieve low latency and higher speeds for research applications. Continue Reading
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Feature
02 Nov 2025
10 ways 5G is transforming manufacturing
5G's bandwidth, latency and capacity advantages are essential to a vision of manufacturing that exploits AI, IoT and data analytics for greater flexibility and efficiency. Continue Reading
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Feature
30 Oct 2025
5G in edge computing: Benefits, applications and challenges
5G and edge computing need each other to reach their full potential. Learn the benefits and challenges of decentralizing compute power and data on ultra-fast wireless networks. Continue Reading
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Tip
14 Oct 2025
What 5G skills are most in demand?
In the evolving 5G job market, service providers, systems integrators and enterprises are looking for applicants who have experience and aspirations in five broad areas. Continue Reading
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Tip
14 Oct 2025
7 top 5G enterprise use cases and business opportunities
As 5G cellular networking continues to roll out, some key business use cases have emerged. Fixed wireless access, for example, could improve office connectivity. Continue Reading
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Feature
14 Oct 2025
5G vs. 4G: Learn the key differences between them
5G and 4G network architectures have some significant differences. See how the two technologies differ and what the new capabilities mean for business communications. Continue Reading
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Answer
09 Oct 2025
Traceroute vs. tracepath: What's the difference?
Traceroute and tracepath are essential network diagnostic command-line tools used to trace the path of data from source to destination, but they serve slightly different purposes. Continue Reading
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News
08 Oct 2025
Cisco Silicon One touts efficiency breakthrough with AI chip
Cisco claims its Silicon One P200 chip can replace larger, more power-hungry data center interconnects, as AI development pushes the limits of power grids. Continue Reading
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Feature
07 Oct 2025
5G in healthcare: 9 benefits and use cases
5G cellular's low latency and broad scalability have huge implications for healthcare, from real-time patient monitoring, to remote diagnosis and surgery, to fast medical imaging. Continue Reading