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SD-WAN and lock-in: Can you avoid it?
It's practically impossible to avoid SD-WAN vendor lock-in. But, instead of being deterred by lock-in, companies should focus on wisely locking in the vendor with which they want to partner.
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How can I improve my IT network skills?
Network technology is always changing. As a result, your IT network skills need to evolve, as well. Take a look at three steps you can take on your networking career path.
News
SnapRoute intros cloud-native NOS
SnapRoute has introduced a network operating system for cloud environments. The cloud NOS, called Cloud Native Network OS, uses Kubernetes for network orchestration.
News
Netsurion debuts BranchSDO for networking, security in a box
Netsurion has introduced a software-defined branch product for retailers, hotels and restaurants. The managed SD-branch, called BranchSDO, includes networking and security.
How to Prepare your WLAN for the 802.11ax Standard
Currently planned for release in 2019, the 802.11ax standard offers 10 Gbps speeds –up to 40% faster than Wave 2 802.11ac. Find out how this will be a game changer, and why anyone with skin in the game should start educating themselves now.
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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 Get Started
How does machine learning work in networking?
Analytics tools that incorporate machine learning can monitor network behavior, highlight anomalies, and improve performance management and security.
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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.
Topics Covered
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Campus area network (1) +
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Data Center Networking (3) +
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Network Infrastructure (7) +
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Network management and monitoring (2) +
Network Security
Networking careers and certifications
Software-defined networking
Telecommunication networking
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WAN technologies and services (3) +
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Evaluate
SD-WAN configuration options enhance network flexibility
The key benefits of SD-WAN architectures include better network redundancy, efficient MPLS connections and added flexibility to deploy new services remotely.
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How do machine learning benefits compare to its faults?
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How do you prepare networks for IoT?
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A 2019 reality check for IBN software
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Problem Solve
How to troubleshoot a common cloud-based network issue
If you're wrestling with a virtual machine problem, like a faulty connection issue, be sure to check the domain name system and network traffic routing.
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Test your knowledge of wireless connection issues
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How to troubleshoot Wi-Fi networks in 6 steps
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Data center interconnect design: Get back to basics
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Manage
How do hybrid cloud network monitoring tools work?
As hybrid cloud adoption ramps up, businesses should consider hybrid cloud monitoring tools that provide network performance insight across the entire environment.
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Delayed wireless upgrades jeopardize network security
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What are the most common network problems?
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Is it possible to predict network events?
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Buyer's Handbook | December 2018
A guide to CDN technology benefits, providers and services
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E-Handbook | November 2018
How to get network data analytics that really helps your team
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E-Handbook | October 2018
802.11ax Wi-Fi and training act as paths to better security
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Buyer's Handbook | October 2018
What you need to know about SD-branch before diving in
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E-Handbook | July 2018
Network data analysis boosts crucial monitoring tasks
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Networking Basics
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Network protocol
A network protocol is a set of established rules that dictates how to format, transmit and receive data so computer network devices -- from servers and routers to endpoints -- can communicate regardless of the differences in their underlying ...
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VPN
A virtual private network (VPN) is a technology that creates a safe and encrypted connection over a less secure network, such as the internet.
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Get Started
TCP/IP
TCP/IP, or the Transmission Control Protocol/Internet Protocol, is a suite of communication protocols used to interconnect network devices on the internet. TCP/IP can also be used as a communications protocol in a private network (an intranet or an ...
Vendor Resources
Blog: The Network Hub
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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
Editor's note: In this opinion piece, industry analyst Zeus Kerravala shares his thoughts on 400 Gigabit Ethernet adoption and Arista Networks' 400 GbE approach. Arista is a client of Kerravala's ...Continue Reading
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More The Network Hub Posts
Merging wired and wireless networks spawns valuable analytics
Palo Alto Networks adds cloud analytics with RedLock acquisition
Cisco to acquire Viptela
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News
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Cloud Networking
SnapRoute intros cloud-native NOS
SnapRoute has introduced a network operating system for cloud environments. The cloud NOS, called Cloud Native Network OS, uses Kubernetes for network orchestration.
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Software-defined networking
Netsurion debuts BranchSDO for networking, security in a box
Netsurion has introduced a software-defined branch product for retailers, hotels and restaurants. The managed SD-branch, called BranchSDO, includes networking and security.
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Software-defined networking
WAN access first in Cisco DNA Center-Viptela merger
The first phase of integration between the Cisco Viptela SD-WAN and DNA Center is aimed at providing WAN access from branch offices.