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EITCA Academy

EITCA Academy

The European Information Technologies Certification Institute - EITCI ASBL

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EITCI Institute ASBL

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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: Network Connectivity

The Wi-Fi access points can be best compared to switches in wired networks?

Monday, 18 December 2023 by Acácio Pereira Oliveira

Wi-Fi access points and switches are both essential components in computer networks, but they serve different purposes and operate at different layers of the network architecture. While they share some similarities, it is important to understand their distinct functionalities and how they contribute to the overall network infrastructure. A switch is a networking device that

  • Published in Cybersecurity, EITC/IS/CNF Computer Networking Fundamentals, Physical networks, Cabling devices
Tagged under: Computer Networks, Cybersecurity, Data Link Layer, Data Packets, Ethernet Cables, IEEE 802.11, LAN, MAC Addresses, Network Architecture, Network Connectivity, Network Infrastructure, Physical Layer, QoS, Radio Frequencies, Switches, VLANs, Wi-Fi Access Points, Wi-Fi Protocols, Wi-Fi Standards, Wired Networks, Wireless Connectivity, Wireless Networks

How can you test if a DHCP reservation is working on a Windows 10 VM?

Saturday, 05 August 2023 by EITCA Academy

To test if a DHCP reservation is working on a Windows 10 VM, you can follow several steps to verify its functionality. DHCP (Dynamic Host Configuration Protocol) reservations allow for the assignment of a specific IP address to a particular device based on its MAC address. This ensures that the device always receives the same

  • Published in Cybersecurity, EITC/IS/WSA Windows Server Administration, Configuring DHCP and DNS Zones in Windows Server, DHCP Reservations in Windows Server, Examination review
Tagged under: Cybersecurity, DHCP, DHCP Reservation, Network Connectivity, Windows 10, Windows Server

What is the role of DHCP in maintaining network connectivity in the event of a DHCP server crash?

Saturday, 05 August 2023 by EITCA Academy

The Dynamic Host Configuration Protocol (DHCP) plays a important role in maintaining network connectivity in the event of a DHCP server crash. DHCP is a network management protocol that dynamically assigns IP addresses and other network configuration parameters to devices on a network. It simplifies the process of network administration by automating the assignment of

  • Published in Cybersecurity, EITC/IS/WSA Windows Server Administration, Configuring DHCP and DNS Zones in Windows Server, How DHCP works in Windows Server, Examination review
Tagged under: Cybersecurity, DHCP, DHCP Client Caching, DHCP Relay Agents, DHCP Server Crash, Lease Duration, Network Connectivity

What is the process of joining a workstation to a Windows domain?

Friday, 04 August 2023 by EITCA Academy

To join a workstation to a Windows domain, several steps need to be followed. This process involves configuring the workstation's network settings, ensuring proper connectivity to the domain controller, and establishing trust between the workstation and the domain. In this answer, we will explore the detailed process of joining a workstation to a Windows domain,

  • Published in Cybersecurity, EITC/IS/WSA Windows Server Administration, Working with Windows Server, Joining our workstation to our domain in Windows Server, Examination review
Tagged under: Cybersecurity, Domain Controller, Network Connectivity, Windows Domain, Windows Server, Workstation

What is the purpose of manually changing the IP version 4 settings?

Friday, 04 August 2023 by EITCA Academy

The purpose of manually changing the IP version 4 (IPv4) settings in the context of Windows Server administration and joining workstations to a domain is to configure network connectivity parameters, such as IP address, subnet mask, default gateway, and DNS server addresses. By manually configuring these settings, administrators can ensure proper network communication, troubleshoot network

  • Published in Cybersecurity, EITC/IS/WSA Windows Server Administration, Working with Windows Server, Joining our workstation to our domain in Windows Server, Examination review
Tagged under: Cybersecurity, Default Gateway, DNS Server, IP Address, IPv4, Network Connectivity, Network Security, Network Segmentation, Subnet Mask, Troubleshooting

How can you verify if the Windows 10 VM is reaching the DHCP server?

Friday, 04 August 2023 by EITCA Academy

To verify if a Windows 10 virtual machine (VM) is reaching the DHCP server, you can follow a series of steps to troubleshoot the network connectivity between the VM and the server. DHCP (Dynamic Host Configuration Protocol) is responsible for assigning IP addresses and other network configuration parameters to devices on a network. By ensuring

  • Published in Cybersecurity, EITC/IS/WSA Windows Server Administration, Working with Windows Server, Joining our workstation to our domain in Windows Server, Examination review
Tagged under: Cybersecurity, DHCP Server, Network Connectivity, Troubleshooting, VM, Windows 10

How do you test the network connection of a virtual machine using the command prompt?

Friday, 04 August 2023 by EITCA Academy

To test the network connection of a virtual machine using the command prompt in the field of Windows Server Administration, there are several commands and techniques that can be utilized. These methods allow administrators to diagnose network connectivity issues, troubleshoot problems, and ensure the proper functioning of the virtual machine's network connection. In this answer,

  • Published in Cybersecurity, EITC/IS/WSA Windows Server Administration, Working with Windows Server, Basic Windows Server configuration, Examination review
Tagged under: Command Prompt, Cybersecurity, Network Connectivity, Networking, Virtual Machine, Windows Server

What are the limitations of using client-side models in TensorFlow.js?

Wednesday, 02 August 2023 by EITCA Academy

When working with TensorFlow.js, it is important to consider the limitations of using client-side models. Client-side models in TensorFlow.js refer to machine learning models that are executed directly in the web browser or on the client's device, without the need for a server-side infrastructure. While client-side models offer certain advantages such as privacy and reduced

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Advancing in Machine Learning, Importing Keras model into TensorFlow.js, Examination review
Tagged under: Artificial Intelligence, Client-side Models, Computational Power, Limitations, Memory Constraints, Model Optimization, Network Connectivity, Server-side Resources, TensorFlow.js, Web Browser Environment
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The European IT Certification framework has been established in 2008 as a Europe based and vendor independent standard in widely accessible online certification of digital skills and competencies in many areas of professional digital specializations. The EITC framework is governed by the European IT Certification Institute (EITCI), a non-profit certification authority supporting information society growth and bridging the digital skills gap in the EU.

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