Which of the following is related to network security?निम्नलिखित में से कौन नेटवर्क सुरक्षा से सम्बन्धित है?
Pick an option to check yourself, or open the answer below.
Show answer & explanation
Correct answer: A. Firewallफायरवॉल (Firewall)
Explanation
A firewall is a security mechanism that filters incoming and outgoing network traffic according to set rules. Worms, keyloggers and trojans are types of malware, i.e. threats to security rather than security measures.फायरवॉल एक सुरक्षा तंत्र है जो निर्धारित नियमों के अनुसार आने-जाने वाले नेटवर्क ट्रैफिक को छानता है। वर्म्स, कीलॉगर्स और ट्रोजन मैलवेयर के प्रकार हैं, अर्थात् सुरक्षा उपाय नहीं बल्कि सुरक्षा के लिए खतरे हैं।More Information and Communication Technology (ICT) questions
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