The school's technology centre has been upgraded and now includes a LAN and a hotspot - NSC Information Technology - Question 6 - 2019 - Paper 2
Question 6
The school's technology centre has been upgraded and now includes a LAN and a hotspot. Users of the technology centre will have access to the internet and be able to... show full transcript
Worked Solution & Example Answer:The school's technology centre has been upgraded and now includes a LAN and a hotspot - NSC Information Technology - Question 6 - 2019 - Paper 2
Step 1
Define the term biometric.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Biometric refers to the measurement and identification of unique physical characteristics of individuals, such as fingerprints or iris patterns. These measurements are used to verify identity.
Step 2
State TWO possible biometric properties that could be used for access control at the centre.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Fingerprint recognition: This involves capturing the unique patterns of ridges and valleys on a person's fingertip to grant or deny access.
Iris scan: This method uses the unique patterns in the coloured part of the eye (iris) to identify individuals.
