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Cisco authors explain DevNet pros and cons
Any IT professional who's heard the hype for Cisco's newest certification track may wonder, 'Is Cisco DevNet worth it?' Some experts say it's the future. Find out more in this Q&A.;
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Try a Cisco DEVASC 200-901 practice quiz
Ready for Cisco's introductory DevNet exam, DEVASC 200-901? Start your Cisco DevNet Associate training with this practice quiz directly from the official exam guidebook.
Manage
How an SDP enhances network security
A key component of a software-defined perimeter requires client authentication before connection, while also making a network's internals invisible to outsiders.
News
VMware adds access control features to Tanzu
VMware has added attribute-based access control to the Tanzu Service Mesh. VMware is also adding a load balancer for Tanzu-managed containers.
How SD-WAN Can Help Enable Digital Transformation
When embarking on digital transformation initiatives, its important to factor in WAN design to avoid poor application performance and customer dissatisfaction. In this white paper, you’ll explore the drawbacks of traditional WAN architectures and how a managed SD-WAN service can overcome some of these challenges.
Trending Topics
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Data Center Network Infrastructure Evaluate
How SDN benefits the small business
As SDN matures and evolves from its original definition, it's getting harder for small businesses to ignore the benefits of SDN, like better visibility, security and efficiency.
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Wireless LAN Implementation News
Consumers see no immediate need for 5G
A PwC 5G survey finds service providers will have to educate consumers and build unique services if they expect potential buyers to pay more for the high-speed wireless technology.
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Network Security Best Practices and Products News
Multiple connections thwart security on SD-WANs
Networking analysts and engineers examine SD-WAN security concerns, the importance of cabling in wireless environments and a new security attack that's difficult to detect.
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Network analytics Evaluate
Network monitoring moves toward security analytics
As cyber attacks increase and enterprise networks require threat detection and protection, network monitoring and security analytics are converging for more comprehensive visibility.
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Network Design Evaluate
What is SD-WAN? Future, challenges, benefits of SD-WAN technology
What is SD-WAN and how can it change the way networks operate? Discover its advantages, challenges, important key terms and where the future of SD-WAN could take you.
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Network Monitoring News
Study: Network pros spending more time on security
A majority of networking professionals spend 10 or more hours a week on security initiatives, a study finds.
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Campus area network (1) +
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Network Infrastructure (7) +
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Network Security
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Software-defined networking
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WAN technologies and services (3) +
Find Solutions For Your Project
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Evaluate
Cisco authors explain DevNet pros and cons
Any IT professional who's heard the hype for Cisco's newest certification track may wonder, 'Is Cisco DevNet worth it?' Some experts say it's the future. Find out more in this Q&A.;
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How small cells boost indoor 5G
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Service mesh enables microservices deployments
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Why networks should apply security by design principles
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Problem Solve
How and why to implement Wi-Fi QoS
Quality of service, as network pros know, prioritizes apps as they cross the network. But Wi-Fi QoS needs to be considered, too, in relation to the overall network.
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Edge computing challenges and ways to address them
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How to nail down enterprise 5G network security
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3 ways to prevent and respond to DDoS attacks
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Manage
How an SDP enhances network security
A key component of a software-defined perimeter requires client authentication before connection, while also making a network's internals invisible to outsiders.
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What network managers need to know about SaaS optimization
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How to use ChatOps to automate network tasks
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How to ensure a scalable SASE architecture
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E-Handbook | September 2020
Is the SD-WAN home office here to stay?
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E-Handbook | June 2020
SD-branch devices promise network, security benefits
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E-Handbook | May 2020
A network automation roadmap to reap tech's best benefits
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E-Handbook | April 2020
What SD-WAN design considerations are most critical?
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E-Handbook | April 2020
Why, and how, to merge your SD-WAN and security strategies
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Networking Basics
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Get Started
Read a chapter from the Cisco DevNet Associate guide
In this book excerpt, readers can explore the Cisco DEVASC 200-901 official guide and get a flavor of one of Cisco's newest exams and its blend of networking and software topics.
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Get Started
Try a Cisco DEVASC 200-901 practice quiz
Ready for Cisco's introductory DevNet exam, DEVASC 200-901? Start your Cisco DevNet Associate training with this practice quiz directly from the official exam guidebook.
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Get Started
network security
In information technology, network security is the act of maintaining the integrity of a computer network and the data within it.
Vendor Resources
Blog: The Network Hub
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How to decide on the top and best SD-WAN offerings
If you are currently considering initial investigation into SD-WAN procurement, you'll know how many moving parts are involved. In this article, I'll discuss 17 features and benefits together with ...Continue Reading
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5 questions to ask about open data centers
Editor's note: In this opinion piece, industry analyst Zeus Kerravala shares his thoughts on open data centers and Extreme Networks' approach. Extreme Networks is a client of Kerravala's ZK ...Continue Reading
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Expect slow adoption of 400 Gigabit Ethernet, for now
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News
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Cloud Networking
VMware adds access control features to Tanzu
VMware has added attribute-based access control to the Tanzu Service Mesh. VMware is also adding a load balancer for Tanzu-managed containers.
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Cloud Networking
Cisco sees an end to string of quarterly revenue declines
Cisco is cautiously optimistic that revenues will improve following a 9% drop last quarter. Rising enterprise orders contributed to a positive forecast for the current quarter.
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Open source networking
Dell readies server with Sonic SmartNIC for branch offices
Companies could install and manage the business application server remotely. The product would be small enough to mount on a wall and use open source Sonic for networking.
