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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.
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.
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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.
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.
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.
VMware CEO looks to accelerate enterprise multicloud expansion
After 100 days on the job, VMware CEO Raghu Raghuram says its upcoming split from Dell will give his company increased strategic, operational and financial flexibility.
Lenovo and VMware partner for resilient edge servers
Lenovo ThinkSystem SE350 Edge servers will ship with VMware edge software installed.
What is MPLS: What you need to know about multi-protocol label switching
Multi-protocol label switching is a way to insure reliable connections for real-time applications, but it's expensive, leading enterprises to consider SD-WAN as a way to limit its use.
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Palo Alto launches an enterprise-grade security pack for remote workers
Palo Alto’s Okyo Garde package includes a WiFi-6-based hardware device and mobile application software to deliver malware, ransomware and phishing protection.
Cisco adds specializations to its CCNP cert
Cisco Certified Network Professional demonstrates understanding of core networking principles and specialized expertise in an area such as data center, security,and network programmability.
IBM intros new generation of IBM Power servers
The last Unix vendor left promises 2.5x greater per core performance vs x86-based servers.
Sleeping and waiting on Linux
The sleep and wait commands can provide useful ways to observe system and script activity.
AWS, NetApp team up for a cloud-native file system
Amazon brings its file storage service to NetApp’s ONTAP storage system.
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