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Jeff Rochlin

Jeff Rochlin is a manager and engineer with 30 years of experience in many disciplines including software development, systems engineering, information security, compliance and infrastructure architecture and operations.

Articles by Jeff Rochlin

What are data centers? How they work and how they are changing in size and scope

The future of data centers will rely on cloud, hyperconverged infrastructure and more powerful devices.

By Jeff Rochlin

Aug 25, 2022 7 mins

What is a WAN? Wide-area network definition and examples

By Jeff Rochlin

Aug 01, 2022 10 mins

SD-WAN SD-WAN SD-WAN

10 most powerful Wi-Fi vendors

By Jeff Rochlin

Apr 21, 2022 10 mins

Cisco Systems HPE Juniper Networks

Top 7 next-generation firewall vendors

Pros and cons of NGFWs from Cisco, Palo Alto Networks, Fortinet, Check Point, Sophos, Juniper, SonicWall

By Jeff Rochlin

Feb 21, 2022 8 mins

How to buy hyperconverged infrastructure: What to ask before investing in HCI

HCI purchases start with deciding software vs. appliance and considering scalability, orchestration capabilities, and cloud compatibility to narrow the options.

By Jeff Rochlin

Sep 02, 2021 13 mins

Edge Computing Enterprise Storage Data Center

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Nvidia’s new chips for China to be compliant with US curbs: Jensen Huang

By Anirban Ghoshal

Dec 06, 20233 mins

CPUs and ProcessorsCPUs and ProcessorsTechnology Industry

EU approves $1.3B in aid for cloud, edge computing

By Sascha Brodsky

Dec 05, 20233 mins

Technology IndustryEdge ComputingCloud Computing

Bringing the data processing unit (DPU) revolution to your data center

By Mark Berly, CTO Data Center Networking, HPE Aruba Networking

Dec 04, 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