IT quality assurance (QA) encompasses not only software testing but also other activities that ensure the overall quality of IT systems, including requirements analysis, process improvement, and various testing types such as system testing, integration testing, and user acceptance testing.…
This post is about telecommunication cabling. Telecommunication Cabling Standards Telecommunication Cabling Standards: ISO/IEC 11801 ISO/IEC 11801 Versions ISO/IEC 11801 Versions: ISO/IEC 11801 Classes ISO/IEC 11801 defines the level of service, despite the cable technology. Class Max frequency Use Example A…
IT configuration management (ITCM) configures software and systems on already provisioned infrastructure. According to ITIL, configuration management is a process of IT Service Management (ITSM). ITCM is also a common practice within DevOps, a movement within software development industry. You…
Software development model or software development lifecycle (SDLC) model would be the same. Under some definitions, a software development lifecycle (SDLC) model may use one or many development models. This post features some software development models. Software development models can…
This post provides resources to security aspects of domain network system (DNS). This post assumes that you already know how a DNS works. You can read an introduction to DNS on this post. Security Controls for DNS Security controls specific…
Software development teams should follow some guidelines and practices in order to create safe software. When developing software, you should beware of leaving backdoors or maintenance hooks. Secure Software Development Frameworks You can read more about secure software development frameworks…
Supply chain security is the part of supply chain management that focuses on the risk management of external suppliers, vendors, logistics and transportation. Its goal is to identify, analyze and mitigate the risks inherent in working with other organizations as…
Artificial intelligence (AI) is the intelligence by machines or software. Subfields of AI Subfields of AI: Knowledge Representation and Reasoning (KR&R) Symbolic AI Symbolic AI is a subpart of KR&R. It is based on how human intelligence is managed symbollically.…
In the context of computing, a graphical processing unit (GPU) is a co-processor to process graphical data. RISC-V GPUs There are GPUs that use open standards like the RISC-V open ISA standard, instead of other ISAs like x86 or arm.…
Computer hardware are the physical parts of a computer. Computer Hardware Components Computer hardware components can be: Processors A processor is composed by at least a computer processing unit (CPU). It may also have CPUs. You can read about processors…