कम्प्युटर / सूचना प्रविधि कम्प्युटर अधिकृत (सातौँ तह) – प्राविधिक पत्र
कम्प्युटर / सूचना प्रविधि – कम्प्युटर अधिकृत (सातौँ तह)
Computer Officer – 7th Level · Computer & IT Posts
५०२ प्रश्न उपलब्ध। मोड छान्नुहोस्:
प्राविधिक पत्र: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ५ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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A weakness in a system that could be exploited by a threat is called a:
सही उत्तर: घ) Vulnerability
A vulnerability is a flaw that a threat can exploit.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In digital forensics, documenting who handled evidence and when is called:
सही उत्तर: ख) Chain of custody
Chain of custody preserves the integrity and admissibility of evidence.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Using multiple layers of security controls so that if one fails another still protects the system is called:
सही उत्तर: क) Defense in depth
Defense in depth layers controls to avoid relying on one safeguard.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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ARP spoofing on a LAN works by:
सही उत्तर: ख) Associating the attacker's MAC address with another host's IP address
Fake ARP replies redirect traffic meant for another IP to the attacker.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A password attack that tries words from a precompiled list of common passwords is a:
सही उत्तर: क) Dictionary attack
Dictionary attacks test likely words instead of all combinations.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The security of the RSA algorithm is based on the difficulty of:
सही उत्तर: ख) Factoring the product of two large prime numbers
Breaking RSA requires factoring a large composite number, which is computationally hard.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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An authorized simulated attack on a system to find security weaknesses is called:
सही उत्तर: ग) Penetration testing
Penetration testing is ethical, authorized hacking to find vulnerabilities.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A network of compromised computers remotely controlled by an attacker is called a:
सही उत्तर: ख) Botnet
Bots infected with malware form a botnet under a controller's command.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Kerberos authentication is based on:
सही उत्तर: ग) Tickets issued by a trusted Key Distribution Center
Kerberos uses tickets from a KDC so passwords are not sent over the network.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which Wi-Fi security protocol is considered the oldest and weakest?
सही उत्तर: ग) WEP
WEP has serious cryptographic flaws and can be cracked quickly.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
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