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sauradeep from j v m Shyamali , ranchi
Subject :ICSO    Class : Class 4

Which of the following prevents unauthorized access in a network?

AFirewall
BInfrared
CBluetooth
DScreen saver


Ans 1:

sauradeep from j v m Shyamali , ranchi
Class : Class 10

Ans 2:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
Option - A

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