David Newman

Articles by David Newman

reviews

Fast-forwarding firewall faceoff

SonicWall comes out on top in performance tests, but trade-offs remain
By David Newman
Apr 23, 2012 11 mins
Network Security Security
reviews

Scaling Up With SonicWALL’s Supermassive

By David Newman
Apr 23, 2012 3 mins
Network Security Security
reviews

How we tested the next-generation firewalls

By David Newman
Apr 23, 2012 2 mins
Network Security Security
reviews

Arista 10G switch: Fast and flexible

Linux-based core switch sets records with high density, blazing performance
By David Newman
Mar 26, 2012 13 mins
Network Switches Networking
reviews

How we tested Arista’s DCS-7508 switch

By David Newman
Mar 26, 2012 5 mins
Network Switches Networking
feature

High-speed Ethernet planning guide

Everything a network architect needs to know about migrating to 40/100Gigabit Ethernet
By David Newman
Oct 24, 2011 12 mins
Network Switches Networking Security
feature

5 steps to high-speed Ethernet

By David Newman
Oct 24, 2011 2 mins
Network Switches Networking
reviews

How We Tested the Palo Alto PA-5060 firewall

By David Newman
Aug 22, 2011 3 mins
Network Security Security Threat and Vulnerability Management
reviews

Powerful stuff: New Cisco switch delivers 60 watts to the desktop

Catalyst 4500 boasts new supervisor card, PoE, and energy-efficient Ethernet line cards
By David Newman
Jul 18, 2011 7 mins
Network Switches Networking
reviews

How we tested Cisco’s Catalyst switch

By David Newman
Jul 18, 2011 3 mins
Network Switches Networking

Show me more

feature

Data center energy constraints and moratoriums are mounting. Expect to see stalled AI projects

By Maria Korolov
12 mins
Artificial IntelligenceData CenterData Center Management
Image
news

Cisco exec testifies at US Senate panel on AI’s network impact

By Michael Cooney
7 mins
Network SecurityNetworking DevicesWireless Security
Image
news

Nvidia’s next move? Financing AI

By Andy Patrizio
4 mins
Artificial IntelligenceFinancial Services IndustryMarkets
Image
podcast

Has the hype around ‘Internet of Things’ paid off? | Ep. 145

36 mins
IoT PlatformsIoT Security
Image
podcast

Episode 1: Understanding Cisco’s Converged SDN Transport

20 mins
Cisco SystemsInternetNetworking
Image
podcast

Episode 2: Pluggable Optics and the Internet for the Future

17 mins
Cisco SystemsComputers and PeripheralsInternet
Image
video

Master Linux Math with the bc Command | Easy CLI Calculations Explained!

1 mins
Operating Systems
Image
video

Master Linux Math in Seconds: How to Use the expr Command Like a Pro

1 mins
Operating Systems
Image
video

How to Do Math in the Command Line Using Double Parentheses

1 mins
Operating Systems
Image