NIELIT O Level Exam

What is a firewall in the context of cybersecurity?

What is a firewall in the context of cybersecurity?

साइबर सुरक्षा के संदर्भ में फ़ायरवॉल क्या है?

A. A physical barrier used to prevent unauthorized access to a computer network कंप्यूटर नेटवर्क तक अनधिकृत पहुंच को रोकने के लिए उपयोग की जाने वाली एक भौतिक बाधा

B. A software program or hardware device that monitors and controls incoming and outgoing network traffic एक सॉफ़्टवेयर प्रोग्राम या हार्डवेयर डिवाइस जो इनकमिंग और आउटगोइंग नेटवर्क ट्रैफ़िक की निगरानी और नियंत्रण करता है

C. A type of malware एक प्रकार का मैलवेयर

D. A social media platform एक सोशल मीडिया प्लेटफार्म




Correct Answer is :

B. A software program or hardware device that monitors and controls incoming and outgoing network traffic



Explanation
A firewall is a cybersecurity measure used to monitor and control incoming and outgoing network traffic based on predetermined security rules, protecting against unauthorized access and cyberattacks.
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