U
NIT
24:
T
ECHNICAL
F
UNDAMENTALS FOR
C
OMPUTING
P
ROFESSIONALS
Pearson BTEC International Level 3 Qualifications in Information Technology –
Specification – Issue 3 – September 2022 © Pearson Education Limited 2022
326
•
Benefits and drawbacks of implementing infrastructure using an on-site,
cloud- based or hybrid models, including consideration of:
o
Network as a Service (NaaS)
o
Platform as a Service (PaaS)
o
Software as a Service (SaaS)
o
Data as a Service (DaaS)
•
Network physical design schemes, including:
o
flat design and
hierarchical design, including related topologies
o
network diagrams and physical layout
o
LAN/WAN equipment requirements, e.g. server, switch, router
o
network client device requirements, e.g.
type of device, technical specifications,
peripherals.
•
Logical network design, including:
o
IP
addressing
o
IPV4 versus IPV6, private versus public IP
o
naming schemes
o
virtual LAN (VLAN) design issues.
U
NIT
:
24:
T
ECHNICAL
F
UNDAMENTALS FOR
C
OMPUTING
P
ROFESSIONALS
Pearson BTEC International Level 3 Qualifications in Information Technology –
Specification – Issue 3 – September 2022 © Pearson Education Limited 2022
327
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