Installation of ICT Systems

indysingh7285
Mind Map by indysingh7285, updated more than 1 year ago
indysingh7285
Created by indysingh7285 about 4 years ago
28
1

Description

A-Level ICT Mind Map on Installation of ICT Systems, created by indysingh7285 on 02/03/2016.
Tags

Resource summary

Installation of ICT Systems
1 CHANGEOVER METHODS
1.1 Direct
1.1.1 Where the firm stop using the old system and move to the new system straight away
1.1.2 If the new system fails there is huge risk
1.1.2.1 Large loss of data
1.1.2.2 No old system to fall back on
1.1.3 Requires fewer resources
1.2 Parallel
1.2.1 Minimises the risk of installing a new ICT system
1.2.2 The old system is ran alongside the new system
1.2.2.1 Until all people involved are happy with the new system working correctly
1.2.3 Expensive
1.2.3.1 twice the work being done
1.3 Phased
1.3.1 New system is installed unit by unit
1.3.2 Allows any problems with the unit installed to be sorted before the next unit is installed
1.3.3 Only suitable for systems which have various units
1.4 Pilot
1.4.1 Ideal for large organisation that have various locations
1.4.2 Suitable where the new system can be used by one branch then transferred to another
1.4.3 Implementation is on a smaller and manageable scale
1.4.4 Takes longer to implement the system at all branches
2 HARDWARE INSTALLATION & TESTING
2.1 Wiring networks
2.2 Testing hardware
3 SOFTWARE INSTALLATION AND TESTING
3.1 Installing software on servers
3.2 Configuring systems
3.3 Adding data
3.4 Testing functionality
4 DOCUMENTATION
4.1 User documentation
4.2 Technical documentation
5 RESOURCES
5.1 Installation teams
5.2 Training
Show full summary Hide full summary

Similar

A Level: English language and literature technique = Dramatic terms
Jessica 'JessieB
Biological Psychology - Stress
Gurdev Manchanda
All AS Maths Equations/Calculations and Questions
natashaaaa
OCR Chemistry - Atoms, Bonds and Groups (Definitions)
GwynsM
F211 Cells Keywords and Info
Gurdev Manchanda
Nucleic Acids
Jessica Phillips
Effect of Carbon monoxide on oxygen transport
Aarushi Pandit
A2 Law: Special Study - Robbery
Jessica 'JessieB
History of Psychology
mia.rigby
Cells and the Immune System
Eleanor H
Unit 1 flashcards
C R