U
NIT
12:
IT
T
ECHNICAL
S
UPPORT AND
M
ANAGEMENT
Pearson BTEC International Level 3 Qualifications in Information Technology –
Specification – Issue 3 – September 2022 © Pearson Education Limited 2022
174
•
Improving system performance:
o
techniques, e.g. basic input/output system (BIOS) settings, firmware updates
(‘flashing’), operating systems (OS) settings, memory management, disk
optimisation, antivirus, anti-spyware, hardware and software upgrades
o
upgrades, including:
–
hardware processor, e.g. memory, video card, motherboard, router
–
software, e.g.
installing patches, installation and un-installation procedures,
system rollback.
•
Automated system monitoring, e.g. servers, disk space and network availability
and monitoring of a system during support activities to ensure it works as
intended.
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