Jim Duffy

Articles by Jim Duffy

Juniper’s executive brain drain continues

* CFO, head of Service Layer Technology group resign

Mar 19, 2007 3 mins

Ex-Qwest CEO trial starts Monday

Former telecom chief Nacchio heading to court over insider trading allegations

Mar 16, 2007 3 mins

Enterprise Applications

Did Cisco buy Qovia?

Mar 15, 2007 1 min

Cisco Systems VoIP

Analysis: WebEx key to Cisco’s transition into applications

Could search technology also be in Cisco's sights?

Mar 15, 2007 4 mins

Cisco Systems Collaboration Software Small and Medium Business

Microsoft VoIP better than Cisco’s?

Mar 14, 2007 1 min

Juniper’s executive brain drain continues

CFO, head of Service Layer Technology group resign

Mar 14, 2007 3 mins

Enterprise Legal Networking

Enter to win one of 45 Cisco Press books

Mar 13, 2007 3 mins

Cisco Systems Networking

Sprint suit vs. Vonage expected

On heels of Verizon loss, Sprint lawsuit looms.

Mar 13, 2007 3 mins

Sprint Verizon VoIP

SANS: DST change problem with Cisco phones

Mar 12, 2007 1 min

Verizon pops VPLS

Service is intended for businesses that prefer to maintain control of their routing for security and staffing purposes

Mar 12, 2007 4 mins

Networking Verizon WAN

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Tor routing algorithm is trading safety for speed, says cofounder

By Sean Michael Kerner

Aug 10, 20266 mins

Browser SecurityEndpoint ProtectionNetwork Security

DEF CON research calls IPMI 'sanctioned backdoor' into enterprise networks

By Sean Michael Kerner

Aug 10, 20266 mins

Data CenterNetwork SecurityServers

Samsung offers future AI memory roadmap

By Andy Patrizio

Aug 7, 20264 mins

Artificial IntelligenceMarketsTechnology Industry

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

Apr 18, 202436 mins

IoT PlatformsIoT Security

Episode 1: Understanding Cisco’s Converged SDN Transport

Sep 24, 202120 mins

Cisco SystemsInternetNetworking

Episode 2: Pluggable Optics and the Internet for the Future

Sep 23, 202117 mins

Cisco SystemsComputers and PeripheralsInternet

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

Jun 23, 20251 mins

Operating Systems

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

Jun 17, 20251 mins

Operating Systems

How to Do Math in the Command Line Using Double Parentheses

Jun 6, 20251 mins

Operating Systems