Advertisement

thinkstock-500773792-cpu-processor-100742366-orig

Amazon announces third generation of Graviton processors

While missing some details, the Arm-based processor has some key new performance metrics.


A broken link in a digital chaing / weakness / vulnerability

Cisco hit with software and physical issues

Customers may find their appliances compromised or a screw loose.


blue concentric circles abstract background

Use dmseg to check your Linux system's kernel message buffer

While the dmesg command can display the entire contents of the Linux kernel message buffer there are ways to have it choose just what you want to see.


Advertisement

A glowing blue arrow speeds ahead of a pack of black arrows [lead / compete / momentum / growth]

Bumps in the road for open RAN

The much-vaunted technology is thought to be the way to simplify 5G deployments and keep carrier capex low, but there’s a long way to go before it hits the mainstream.


secure data network digital cloud computing cyber security concept picture id1157887211 2

AWS partners to provide more cloud options

AWS rolls out managed WAN service, direct data center connectivity and enhanced Transit Gateway communications with support from Cisco, HPE/Aruba, Palo Alto Networks, VMware, others.


thousandeyes map

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.


wireless wan

How wireless WAN can make SD-WAN more agile and resilient

WWANS can augment SD-WANs with failover, redundancy, and rapid set-up.


Wi-Fi

There's a 3-6 month wait for Wi-Fi 6

The chip shortage is hitting Wi-Fi 6, the top performing standard for wireless LAN connectivity that is highly in demand, but supply chain issues are slowing its spread.


mobile wireless vehicle

Review of two Cradlepoint mobile routers

Cradlepoint IBR-900 and IBR-1700 mobile routers with Ethernet, Wi-Fi, and cellular interfaces help link devices on a transportation organization’s passenger buses and smaller vehicles with the data center.


the moon

LoRa takes a trip to the moon and back, chirping all the way

LoRa wireless that's used in IoT networks is known as a low-power, long-range technology—long-range enough to carry a message between Earth and the moon.


Advertisement

mainframe servers in the cloud

AWS wants to get your mainframe apps into the cloud – fast

The goal of the service, AWS Migration Acceleration Program for Mainframe is to get those customers off of the Big Iron "as fast as they possibly can" in order to take better advantage of the cloud, according to Adam Selipsky, CEO of...


ipv6 new IP

AWS targets IPv6 migration for serverless, container workloads

AWS says workloads constrained by the limited size of the IPv4 address space can now migrate to an IPv6-only environment within its Virtual Private Clouds.


Bloch sphere representation of a qubit, the fundamental building block of quantum computers.

Quantum primacy: Is it real (and if so, does it matter)?

Developers of quantum computers are vying to show that theirs can out-perform classical computers but perhaps not replace them.


a hand holds an open book from which abstract letters emerge

Shortcuts for adding multiple lines of text to files on Linux

It's easy to add a few lines of text to files on Linux, but there are tools that make it easier to add many lines.


High-speed train tunnel / motion blur / speed / motion / forward progress / future / what's next

SmartNICs set to infiltrate enterprise networks

Use of smartNICs in the enterprise is just beginning to appear, and VMware, Pensando, Aruba, Intel, AWS, Nvidia and Juniper are getting in on the action.