Joanie Wexler

Articles by Joanie Wexler

ZigBee spec on deck

* Sensor networks mature

By Joanie Wexler

Nov 8, 2004 2 mins

Cellular Networks Network Security Networking

Packeteer-shaped WANs learn to ‘adapt’

* Traffic-shaping software gets smarter

By Joanie Wexler and Steve Taylor

Nov 4, 2004 3 mins

Health system saves 16,000 hours/year with wireless

* Wireless helps home caregivers do better job

By Joanie Wexler

Nov 3, 2004 3 mins

Cellular Networks Laws and Regulations Network Security

Traffic mgmt. gains gear at high, low ends

* Traffic-shaping vendors keep busy

By Joanie Wexler and Steve Taylor

Nov 2, 2004 2 mins

Sprint, Intel tackle IT mobility mgmt. challenge

* Mobile device mgmt. makes headway

By Joanie Wexler

Nov 1, 2004 2 mins

Cellular Networks Network Security

Watch for misconfigured MPLS VPNs

* Security impact of router misconfigs

By Joanie Wexler and Steve Taylor

Oct 28, 2004 2 mins

Take ‘pre-N’ marketing-ese with a grain of salt

* Wi-Fi buyer beware

By Joanie Wexler

Oct 27, 2004 3 mins

Cellular Networks Network Security Wi-Fi

Common causes of downtime in IP networks

* Router misconfigs are often downtime culprit

By Joanie Wexler and Steve Taylor

Oct 26, 2004 2 mins

Hot spots gaining enterprise-class security

* T-Mobile delivers 802.1x; iPass to follow

By Joanie Wexler

Oct 25, 2004 2 mins

Cellular Networks Network Security Wi-Fi

Multi-carrier MPLS service debuts

* Virtela offers CoS across MPLS boundaries

By Joanie Wexler and Steve Taylor

Oct 21, 2004 2 mins

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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