Discussion :: OS MCQs
- What is used to protect network from outside internet access ?
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A.
A trusted antivirus
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B.
24 hours scanning for virus
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C.
Firewall to separate trusted and untrusted network
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D.
Deny users access to websites which can potentially cause security leak.
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Whatsapp
Facebook
Answer : Option C
Explanation :
Firewall create a protective barrier to secure internal network. A antivirus can only detect harmful viruses but cannot stop illegal access by remote attacker.
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