Ict System Administrator ICT Professionals

The essential components that make up a hardware system, such as liquid-crystal displays (LCD), camera sensors, microprocessors, memories, modems, batteries and their interconnections.

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1 book

Liquid Crystal Displays

Ernst Lueder, Peter Knol…

2022

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The policies to achieve set of goals and targets regarding the development and maintenance of an organisation.

The software packages, modules, web services and resources that cover a set of related functions and the databases where these reusable components can be found.

The system, network, hardware and software applications and components, as well as devices and processes that are used in order to develop, test, deliver, monitor, control or support ICT services.

The methods and tools required to develop system software, specifications of system architectures and interfacing techniques between network and system modules and components.

The process intended to match user and organisation's needs with system components and services, by taking into consideration the available technologies and the techniques required to elicit and specify requirements, …

Quality assurance principles, standard requirements, and the set of processes and activities used for measuring, controlling and ensuring the quality of products and processes.

Select and use integration techniques and tools to plan and implement integration of hardware and software modules and components in a system. Apply specific testing techniques to ensure integrity during …

Read and understand technical texts that provide information on how to perform a task, usually explained in steps.

Apply migration and conversion methods for existing data, in order to transfer or convert data between formats, storage or computer systems.

Measure system reliability and performance before, during and after component integration and during system operation and maintenance. Select and use performance monitoring tools and techniques, such as special software.

Implement backup procedures to backup data and systems to ensure permanent and reliable system operation. Execute data backups in order to secure information by copying and archiving to ensure integrity …

Prepare documentation for existing and upcoming products or services, describing their functionality and composition in such a way that it is understandable for a wide audience without technical background and …

Identify potential component malfunctions. Monitor, document and communicate about incidents. Deploy appropriate resources with minimal outage and deploy appropriate diagnostic tools.

Handle components of ICT system by maintaining configuration, managing users, monitoring resource use, performing backups and installing hardware or software to comply with the set requirements.

Follow written and ethical laws and policies regarding proper ICT system usage and administration.

Implement internal policies related to the development, internal and external usage of technological systems, such as software systems, network systems and telecommunications systems, in order to achieve a set of …

Create, manage and implement ICT system recovery plan in case of crisis in order to retrieve information and reacquire use of the system.

Select and apply system and network monitoring techniques. Identify and fix operational problems. Ensure that system's capabilities and efficiency match company specifications.

Plan, realise and monitor system changes and upgrades. Maintain earlier system versions. Revert, if necessary, to a safe older system version.

Analyse the critical assets of a company and identify weaknesses and vulnerabilities that lead to intrusion or attack. Apply security detection techniques. Understand cyber attack techniques and implement effective countermeasures.

Select, perform and track testings on software or hardware to detect system defects both within the integrated system units, the inter-assemblages and the system as a whole. Organise testings such …

Communicate with end users, instruct them on how to progress with tasks, use ICT support tools and methods to solve problems and identify possible side effects and provide solutions.

The plan defined by a company which sets the information security objectives and measures to mitigate risks, define control objectives, establish metrics and benchmarks while complying with legal, internal and …

The sequence of steps, such as planning, creating, testing and deploying and the models for the development and life-cycle management of a system.

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Guide to Software Development

Arthur M. Langer

2012

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The systematic approach to the development and maintenance of engineering systems.

The principles, regulations, norms and programs that shape the evolution and use of internet, such as internet domain names management, registries and registrars, according to ICANN/IANA regulations and recommendations, IP …

The recommendations for making ICT content and applications more accessible to a wider range of people, mostly with disabilities, such as blindness and low vision, deafness and hearing loss and …

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Accessible Technology and the Developing World

Michael Ashley Stein, Jo…

2021

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ICT Accessibility Assessment for the Europe Region

Dušan Caf

2021

The principles of integrating ICT components and products from a number of sources to create an operational ICT system, techniques which ensure interoperability and interfaces between components and the system.

The techniques for recovering hardware or software components and data, after failure, corruption or damage.

The techniques that relate to interfaces between models and components.

Develop and implement procedures for identifying, assessing, treating and mitigating ICT risks, such as hacks or data leaks, according to the company's risk strategy, procedures and policies. Analyse and manage …

Communicate with users to identify their requirements and collect them. Define all relevant user requirements and document them in an understandable and logical way for further analysis and specification.

Make use of various types of communication channels such as verbal, handwritten, digital and telephonic communication with the purpose of constructing and sharing ideas or information.

Obtain hardware, software or network components which match other system components in order to expand it and perform necessary tasks.

Change the scope of an ICT system by adding or reallocating additional ICT system components, such as network components, servers or storage to meet capacity or volume demands.

Perform testing of system or software components grouped in multiple ways to evaluate their ability to interconnect, their interface and their ability to provide global functionality.

Set up and configure devices which enhance strength of signal of a communication channel to enable proper reception and reproduction in further places.

Plan and conduct training of staff on system and network issues. Utilise training material, evaluate and report on the learning progress of trainees.