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14 things you need to know about data storage management
Data storage and management experts discuss what steps you need to take to properly manage and store data and why just backing up data is not enough.
Weekly internet health check, US and worldwide
ThousandEyes, which tracks internet and cloud traffic, provides Network World with weekly updates on the performance of three categories of service provider: ISP, cloud provider, UCaaS.
Lenovo extends TruScale as-a-service model to its entire portfolio
Everything Lenovo sells, from devices to servers, is now a part of the consumption-based, pay-as-you-go model.
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How to add virtual-machine drive space in Microsoft Server Hyper-V
Adding more disk space to virtual machines is important to keep systems running properly and can be accomplished using Microsoft Server Hyper-V with either Hyper-V Manager or Failover Cluster Manager.
Looking at your Linux system's network interface with ethtool
The ethtool utility provides information about your network-driver and interface-card settings, including speed, whether the interface uses auto-negotiation, and whether it runs in half- or full-duplex mode.
Tape backup as a defense vs. ransomware
Tape isn’t close to being the perfect backup, but it is pretty impervious to ransomware.
Supermicro updates one-socket server line
The single-socket server used to be the lowest end of servers, but potent new chips are raising its value.
Cisco forecasts a bright future for network, app, hybrid work technologies
In a wide-ranging Investor Day conference Cisco executives outlined what they described as a $900 billion total market of high-level technology targets the networking giant expects to be a dominant force in developing toward in the...
Palo Alto shapes SASE package for hybrid enterprises
Palo Alto’s Prisma SASE brings together the company’s its core Prisma Access package with the company’s Prisma SD-WAN technology
DHCP: How to work with user classes on Windows
'Scopes' and 'classes' of IP addresses can help to logically organize address ranges by users and devices within Windows DHCP Server.
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What to expect from SASE certifications
Free and fee-based SASE certifications are cropping up from vendors including Cato Networks, Netskope and Versa Networks. Are they worth the effort?
Juniper enables Mist to handle network-fabric management
Juniper offers support for EVPN-VXLAN campus-fabric networks that can be managed, controlled and streamlined by its Mist management service.
IBM ships high-density tape drives based on lastest spec
IBM's Linear Tape-Open 9 (LTO-9) Ultrium magnetic tape drive promises greater density, performance and resiliency.
Managing and monitoring swap space on Linux
Swap space can play an important role in system performance. Learn how to determine how much swap space your system has available and how much it's being used.
Gartner: IT skills shortage hobbles cloud, edge, automation growth
IT executives have plans to invest in emerging technologies despite the challenge of finding IT pros with the right training.
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