A-Level
EDEXCEL
Information Technology
May 2023
18 Marks
QP-202305-InformationTechnology-U1 · Question 5
Question (excerpt):
14 5 Train networks use IT systems to control access to secure areas in stations and operate timetables. (a) Entrance to some areas of a train station is limited to authorised employees. These …
14 5 Train networks use IT systems to control access to secure areas in stations and operate timetables. (a) Entrance to some areas of a train station is limited to authorised employees. These …
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