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Lee Sheehan

Sr. Marketing Manager, AT&T

Lee Sheehan is from the Chicago area and is a 17 year veteran of AT&T who has a background and degree in Finance, so he understands technical and financial issues of today. His experience at AT&T has helped him to expand from the technical details of finance and now includes technology related to Ethernet, VPN, LANs and WANs.

Articles by Lee Sheehan

Visualizing a business-agile WAN

Businesses striving to achieve new levels of agility and the flexibility to pursue new opportunities are often running up against the restraints of legacy network infrastructure. It can be difficult to envision the pathway to the future.

Oct 17, 2016 3 mins

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Cisco, AWS strengthen ties between cloud-management products

By Michael Cooney

Nov 28, 20234 mins

Network Management SoftwareNetwork Management SoftwareNetworking

Is anything useful happening in network management?

Nov 28, 20237 mins

Generative AINetwork Management Software

SASE, security, and the future of enterprise networks

By Adam Foss, VicePresident Pre-sales Consulting, HPE Aruba Networking

Nov 28, 20234 mins

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

Optical DrivesCisco SystemsInternet

Episode 3: Looking Forward: 5G, Digital Transformation, and the Network of the Future

Sep 22, 202114 mins

5GCisco SystemsInternet

How to calculate factorials in Linux

Nov 02, 20232 mins

How to use the nohup command

Oct 31, 20232 mins

How to use date command options

Oct 26, 20232 mins