Technology
Project Lifecycle Decisions for CompTIA Project+
A project does not begin when a team starts using a task board, nor does it finish the moment software reaches production.…
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Article archive
New thinking and practical technical perspectives
Artificial Intelligence
Testing and Reliability in Claude Applications
A demo that succeeds on five carefully chosen prompts says little about how an AI application will behave after thousands of unpredictable…
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Prompts, Tools and Permissions in Claude Applications
Tool-using AI applications promise to connect natural-language requests with real business workflows. That promise is useful only when the boundaries are engineered…
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Building Reliable Applications with Claude
A Claude application is more than a call to a language model. It is a service with inputs, identity, permissions, a defined…
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The Fine-Tuning Lifecycle in Microsoft AI-300
Fine-tuning is often proposed whenever a generative application produces an unsatisfactory answer, but model customization is not a universal remedy. If a…
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Model Deployment and Monitoring for Microsoft AI-300
A model is not in production merely because an endpoint returned a prediction during a demonstration. Production means a business workflow depends…
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Designing MLOps and GenAIOps for Microsoft AI-300
A production AI platform needs more than model hosting. It needs repeatable environments, access controls, testable pipelines, lifecycle records and reliable evidence…
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Troubleshooting Wireless Problems from the Switch Edge
When users report wireless problems, the radio is not always the culprit. A healthy access point may be unable to receive sufficient…
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Campus Access Security with Aruba AOS-CX
A campus switch can enforce important security boundaries before traffic ever reaches an application firewall. Device authentication, VLAN policy, uplink protection and…
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Operating Aruba AOS-CX Networks for HPE7-A08
The source plan calls this subject “Aruba Network Operations,” but HPE7-A08 covers Aruba switching topics associated with advanced AOS-CX implementation and operation,…
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Troubleshooting FortiSwitch Without Guesswork
Switch failures often reach the network team as vague symptoms: wireless clients cannot obtain addresses, a branch loses access to a file…
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FortiSwitch VLANs and Secure Port Access
VLAN design and secure access are often treated as separate switch features, yet they meet at the exact moment an endpoint joins…
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