Showing posts with label wireless. Show all posts
Showing posts with label wireless. Show all posts

Monday, October 7, 2019

Top 5 Networking Challenges and How Network Testing Can Help

New advancements in dedicated network test technologies can help alleviate some of the growing pressures network engineers face.

Network engineers have an increasingly important — and challenging — role to play in keeping a company’s network operating smoothly. In addition to the basic duties of designing, deploying and troubleshooting today’s complex networks, they’re also tasked with configuring security systems, monitoring performance, and understanding and implementing a broad new set of technologies like software-defined networking, IoT, Cloud and more.

With more responsibility than ever before, it’s no wonder that network engineers — and the technicians on their teams — feel overwhelmed.

In fact, in a recent Spiceworks survey of more than 250 IT pros and MSPs/IT service providers, 40% of respondents cited that they face challenges in network and device deployment, 35% in network management and maintenance, and 28% in network related organization and staffing issues. Across these categories, respondents noted five key challenges impacting their networking operations and testing, including: constant upgrades, security issues, time constraints, monitoring and analysis and finding qualified hires.

Organizations are relying more on solutions that centralize network management and configuration. Engineers are using software tools, such as protocol analyzers, and purchased or home-grown scripts and programs to address their problems. But these tools are often so highly specialized that field technicians cannot be easily be trained or trusted to use them effectively.

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Thursday, October 3, 2019

The 5 Technologies that will Change Networking in 2019

The networking field is changing fast. This year, several emerging technologies will fundamentally impact how businesses and their employees connect. The good news is that each technology also represents a solid opportunity to improve some aspect of how a company runs – from network efficiency all the way up to business models.

Wi-Fi 6
The Win: Wireless Density
The Winners: Office networking, IoT

When: Prep and first rollout in 2019, broad adoption in 2020

Wi-Fi 6, also called 802.11ax, is an upgrade on the current highest-speed Wi-Fi protocol in wide use, 802.11ac. Wi-Fi 6 brings a dramatic improvement in efficiency across all existing Wi-Fi bands, including older 2.4GHz frequencies. Wi-Fi 6 will also likely get new spectrum in the 6GHz band in 2019 or 2020, further improving its speed.

The biggest improvement that comes with Wi-Fi 6 is that it increases the density of devices that can co-exist in a single space, further increasing the speed of all devices when there is more than one.
The new standard also improves performance by supporting deterministic (that is, not random) packet scheduling, which, as well as increasing the efficiency of the use of any given band, also makes for dramatic improvements in power utilization by mobile devices.
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WLAN Toolmakers Are Going All In on the Cloud

It’s been many years since Meraki and Aerohive swaggered onto the WLAN scene and showed the wireless world that the cloud was a viable opti...