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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 9

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar

Class : Class 7

Option - A