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EITCA Academy

EITCA Academy

The European Information Technologies Certification Institute - EITCI ASBL

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EITCI Institute ASBL

Brussels, European Union

Governing European IT Certification (EITC) framework in support of the IT professionalism and Digital Society

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Questions and answers designated by tag: Metadata

How can including a sitemap on the front page of a website benefit both users and search engines?

Saturday, 15 June 2024 by EITCA Academy

A sitemap is essentially a blueprint of a website that helps both users and search engines navigate the site more effectively. When included on the front page of a website, a sitemap can provide numerous benefits, enhancing the user experience and improving search engine optimization (SEO). This detailed explanation will cover the advantages of incorporating

  • Published in Web Development, EITC/WD/HCF HTML and CSS Fundamentals, HTML and CSS extending skills, Creating an XML sitemap, Examination review
Tagged under: Accessibility, HTML, Metadata, SEO, User Experience, Web Crawling, Web Development, XML

What metadata can be edited on the Attachment Details page of a media item in WordPress, and why is it important to add alt text?

Wednesday, 12 June 2024 by EITCA Academy

The Attachment Details page in WordPress serves as a important interface for managing the metadata associated with media items. Metadata, in this context, refers to the auxiliary information that describes and contextualizes the media, making it more accessible and discoverable. On the Attachment Details page, several types of metadata can be edited, each serving distinct

  • Published in Web Development, EITC/WD/WPF WordPress Fundamentals, Content management, Uploading and organizing media, Examination review
Tagged under: Accessibility, Metadata, SEO, Web Development, WordPress

How can you filter and search for specific media files within the WordPress media library?

Wednesday, 12 June 2024 by EITCA Academy

To effectively filter and search for specific media files within the WordPress media library, it is essential to understand the various functionalities and tools available within the WordPress content management system. The WordPress media library serves as a central repository where all uploaded media files, including images, videos, audio files, and documents, are stored and

  • Published in Web Development, EITC/WD/WPF WordPress Fundamentals, Content management, Uploading and organizing media, Examination review
Tagged under: Custom Fields, Media Library, Metadata, Organization, Plugins, Web Development, WordPress

What are the limitations of traditional email encryption methods, such as link-level encryption, and how do they expose emails to potential vulnerabilities?

Wednesday, 12 June 2024 by EITCA Academy

Traditional email encryption methods, such as link-level encryption, have been pivotal in securing email communications. However, they are not without their limitations, which can expose emails to various vulnerabilities. Understanding these limitations requires a deep dive into how these encryption methods function and where they fall short. Link-level encryption, often referred to as transport layer

  • Published in Cybersecurity, EITC/IS/ACSS Advanced Computer Systems Security, Messaging, Messaging security, Examination review
Tagged under: Cybersecurity, E2EE, Metadata, MITM, Non-repudiation, TLS

How can the meta tag be used to provide information about the website?

Monday, 07 August 2023 by EITCA Academy

The meta tag is a fundamental component in web development that serves the purpose of providing information about a website. It is an HTML element that resides within the head section of an HTML document. By utilizing the meta tag, web developers can convey important details about the website to both search engines and users.

  • Published in Web Development, EITC/WD/HCF HTML and CSS Fundamentals, Getting started, HTML elements and attributes, Examination review
Tagged under: CSS, HTML, Meta Tag, Metadata, Web Development

Why is it important for TFX to keep execution records for every component each time it is run?

Sunday, 06 August 2023 by EITCA Academy

It is important for TFX (TensorFlow Extended) to maintain execution records for every component each time it is run due to several reasons. These records, also known as metadata, serve as a valuable source of information for various purposes, including debugging, reproducibility, auditing, and model performance analysis. By capturing and storing detailed information about the

  • Published in Artificial Intelligence, EITC/AI/TFF TensorFlow Fundamentals, TensorFlow Extended (TFX), Metadata, Examination review
Tagged under: Artificial Intelligence, Execution Records, Machine Learning Pipeline, Metadata, TensorFlow Extended, TFX

What is TensorFlow Extended (TFX) and how does it help in putting machine learning models into production?

Sunday, 06 August 2023 by EITCA Academy

TensorFlow Extended (TFX) is a powerful open-source platform developed by Google for deploying and managing machine learning models in production environments. It provides a comprehensive set of tools and libraries that help streamline the machine learning workflow, from data ingestion and preprocessing to model training and serving. TFX is specifically designed to address the challenges

  • Published in Artificial Intelligence, EITC/AI/TFF TensorFlow Fundamentals, TensorFlow Extended (TFX), Metadata, Examination review
Tagged under: Artificial Intelligence, Machine Learning, Metadata, Model Deployment, TensorFlow, TFX

What role does metadata play in TFX pipelines?

Saturday, 05 August 2023 by EITCA Academy

Metadata plays a important role in TFX (TensorFlow Extended) pipelines, serving as a vital component for managing and tracking the various stages of the machine learning (ML) engineering process. In the context of TFX, metadata refers to the information about the data, models, and pipeline components that are used during the ML workflow. This metadata

  • Published in Artificial Intelligence, EITC/AI/TFF TensorFlow Fundamentals, TensorFlow Extended (TFX), ML engineering for production ML deployments with TFX, Examination review
Tagged under: Artificial Intelligence, Metadata, ML Engineering, TensorFlow, TFX Pipelines

How does the "ls -l" command retrieve metadata from the inode associated with a file?

Saturday, 05 August 2023 by EITCA Academy

The "ls -l" command in Linux retrieves metadata from the inode associated with a file by utilizing the file system and interpreting the information stored within the inode structure. To understand how this command retrieves metadata, it is essential to have a comprehensive understanding of inodes and their role in the Linux file system. Inodes,

  • Published in Cybersecurity, EITC/IS/LSA Linux System Administration, Advanced sysadmin in Linux, Linux inodes explained, Examination review
Tagged under: Command, Cybersecurity, File System, Inodes, Linux, Metadata

What is the purpose of inodes in Linux file systems?

Saturday, 05 August 2023 by EITCA Academy

The purpose of inodes in Linux file systems is a fundamental aspect of the operating system's file management structure, providing important information about files and directories. Inodes, short for index nodes, are data structures that contain metadata about files, such as permissions, ownership, size, timestamps, and pointers to the actual data blocks on the storage

  • Published in Cybersecurity, EITC/IS/LSA Linux System Administration, Advanced sysadmin in Linux, Linux inodes explained, Examination review
Tagged under: Cybersecurity, File Management, File System, Inodes, Linux, Metadata
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