Carolyn Duffy Marsan

Articles by Carolyn Duffy Marsan

$20 billion federal contract has telcos salivating

By Carolyn Duffy Marsan

Mar 28, 2005 8 mins

AT&T Networking Verizon

Yet another foolish network protocol

By Carolyn Duffy Marsan

Mar 28, 2005 6 mins

Enterprise Applications

Task Force aims to get carriers to commit to IPv6

* North America IPv6 Task Force works to get carriers on board with IPv6

By Carolyn Duffy Marsan

Mar 23, 2005 3 mins

IETF eyes ‘Net emergency communications

System would route urgent calls over Internet much as 911 telephone network does now.

By Carolyn Duffy Marsan

Mar 21, 2005 5 mins

New IETF chief: ‘Our work’s still cool’

By Carolyn Duffy Marsan

Mar 21, 2005 6 mins

Enterprise Applications

AT&T’s Treasury deal in doubt

By Carolyn Duffy Marsan

Mar 21, 2005 3 mins

AT&T’s $1 billion Treasury deal called into question

By Carolyn Duffy Marsan

Mar 17, 2005 2 mins

AT&T Network Security System Management

Carriers strong on security, analyst says

* An interview with Forrester analyst Richard Fichera

By Carolyn Duffy Marsan

Mar 16, 2005 3 mins

Internet Service Providers Networking Telecommunications Industry

IETF leaders urge detente with rivals

By Carolyn Duffy Marsan

Mar 14, 2005 6 mins

This net is child’s play for elite high schoolers

By Carolyn Duffy Marsan

Mar 14, 2005 7 mins

Networking Operating Systems

Show me more

Arista hits first $3B quarter as AI networking momentum continues

By Michael Cooney

Aug 5, 20267 mins

Enterprise RoutersNetwork SwitchesNetworking Devices

AI erased the 50-day patch window. Palo Alto Networks has a response

By Zeus Kerravala

Aug 5, 20266 mins

Network SecuritySecurity SoftwareThreat and Vulnerability Management

2026 network outage report and internet health check

Aug 4, 202678 mins

Cloud ComputingNetwork Management SoftwareNetwork Monitoring

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