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Cisco ready to replace thrangrycat hardware
The Cisco vulnerability fix for thrangrycat could make affected hardware unusable. But the vendor said its ready to replace products, if needed.
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5 questions for white box deployment in the network
Despite the benefits of white box networking, most enterprises are cautious about deployment. Use these five questions to determine when white box implementation is a smart move.
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Open switches vs. switches from traditional vendors
Before selecting campus edge switches, consider evaluating open switches -- versus switches from a traditional vendor -- and learn the benefits of this open networking approach.
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Test your knowledge of Wi-Fi's history
If you ever wonder how Wi-Fi got to where it is today, this quiz takes you through the vast history of Wi-Fi, from the first generation through 802.11ax's impending ratification.
Your Free CCNA Certification Prep Guide
Achieving your CCNA certification requires a true in-depth understanding of network fundamentals and network security technologies, so it’s important to stay on track with your studies. Download this exclusive prep guide to gain a clear understanding of the CCNA exam today and take a 10-question practice quiz to help you determine if you’re ready for your certification.
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
How does network traffic analysis improve security?
Network traffic analysis has evolved to incorporate machine learning techniques that help identify network security threats in real time and expedite a response.
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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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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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Antone Gonsalves asks:
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Evaluate
Open switches vs. switches from traditional vendors
Before selecting campus edge switches, consider evaluating open switches -- versus switches from a traditional vendor -- and learn the benefits of this open networking approach.
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Network analytics market offers mix of tools
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Considerations for buying a campus edge switch
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How much do you know about 802.11ax?
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Problem Solve
Hub vs. switch vs. router: What's the difference?
Although a router, switch and hub all help direct network traffic, the devices transmit packets in different ways. Discover the differences among these network devices.
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6 challenges of edge computing for networking
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How Wi-Fi 6 and IoT could cripple the campus LAN
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Cloud performance monitoring differs based on architecture
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Manage
5 questions for white box deployment in the network
Despite the benefits of white box networking, most enterprises are cautious about deployment. Use these five questions to determine when white box implementation is a smart move.
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How to avoid overprovisioning your network
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How will 5G transform engineer skill sets?
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Enterprises expect to benefit from 5G's speed, reliability
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E-Handbook | April 2019
New options to enable remote access in the network
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E-Handbook | April 2019
What you need to know about edge computing architecture
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Buyer's Handbook | March 2019
Wireless LAN technology and WLAN tools buyer's guide
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E-Handbook | March 2019
How to handle new network monitoring complexities
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E-Handbook | February 2019
Latest SD-WAN features offer better management, security
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Networking Basics
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Get Started
Test your knowledge of Wi-Fi's history
If you ever wonder how Wi-Fi got to where it is today, this quiz takes you through the vast history of Wi-Fi, from the first generation through 802.11ax's impending ratification.
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Get Started
How does service mesh compare with SDN and NFV?
Service mesh separates itself from SDN and NFV approaches with its clear focus on managing the communication and forwarding between multiple microservices.
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Get Started
What are the benefits of hybrid cloud architectures?
With help from telecom providers and connectivity, hybrid cloud networking enables organizations to add network capacity by tapping into public cloud infrastructure.
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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Telecommunication networking
U.S. ban could make Huawei more self-sufficient
The Huawei ban will spur a faster retreat from U.S. suppliers, as the Chinese tech company invests more in its manufacturing plants and adds non-U.S. partners, analysts said.
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Network Security
Cisco ready to replace thrangrycat hardware
The Cisco vulnerability fix for thrangrycat could make affected hardware unusable. But the vendor said its ready to replace products, if needed.
-
Software-defined networking
SaaS accelerator and SD-WAN updates coming from Riverbed
Riverbed's latest update is spearheaded by the launch of its SaaS Accelerator, promising to speed up SaaS apps primarily for enterprise users working remotely.
SearchNetworking Definitions
- peer-to-peer (P2P)
- PSTN (public switched telephone network)
- carrier cloud
- OFDMA (orthogonal frequency-division multiple access)