Category Archives: Technical

difference between provisioning and configuration?

There is always confusion between the meanings of the words “provisioning” and “configuration” in computer networks. Here i am providing the basic difference between these words in computer network domain. What is the difference between provisioning and configuration? A.) Provisioning … Continue reading

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Programmer Competency Matrix

Check this Programmer Competency Matrix.Thanks to ravinder for sharing this link.

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Multi-layer networks

Multi-layer networks are computer networks where theconfiguration of the network can be changed dynamicallyat multiple layers. Examples of multi-layer networks includean optical network where both the WDM, TDM (SONET/SDH) and ethernet layers can be dynamicallyreconfigured and Hybrid networks.

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Java Virtual Machine (JVM) Heap Sizing

Report on JVM Heap sizing ( based on various web resources): 32-bit JREThe maximum theoretical heap limit for the 32-bit JVM is 4G. Due to various additional constraints such as available swap, kernel address space usage, memory fragmentation, and VM … Continue reading

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RMI Server API access on a Virtual Private Network (VPN)

When the Remote Server RMI API is accessed from a client on a Virtual Private Network (VPN), the VPN assigns an IP address to the RMI client machine. This VPN-assigned IP address needs to be specified in an RMI Java … Continue reading

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