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Test: Computer Security & Virus - UPSC MCQ


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10 Questions MCQ Test - Test: Computer Security & Virus

Test: Computer Security & Virus for UPSC 2024 is part of UPSC preparation. The Test: Computer Security & Virus questions and answers have been prepared according to the UPSC exam syllabus.The Test: Computer Security & Virus MCQs are made for UPSC 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Computer Security & Virus below.
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Test: Computer Security & Virus - Question 1
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What type of program is designed to make your computer unprotected, allowing hackers to access your data?

Detailed Solution for Test: Computer Security & Virus - Question 1
A Trojan is a program that appears to be harmless but is designed to give hackers unrestricted access to a computer, making it vulnerable to data theft and other malicious activities.
Test: Computer Security & Virus - Question 2
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Which of the following security threats spreads rapidly by accessing your email address book and forwarding itself to every contact?

Detailed Solution for Test: Computer Security & Virus - Question 2
Worms are known for their ability to spread rapidly by utilizing email address books, making them a more dangerous threat compared to viruses.
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Test: Computer Security & Virus - Question 3
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What type of attack is designed to make a computer or network resource unavailable to its intended users?

Detailed Solution for Test: Computer Security & Virus - Question 3
A denial-of-service attack is aimed at disrupting the availability of a computer or network resource, often by overwhelming it with excessive traffic or requests.
Test: Computer Security & Virus - Question 4
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Which type of virus infects the boot record of a hard disk and can interfere with the computer's startup process?
Detailed Solution for Test: Computer Security & Virus - Question 4
Boot sector viruses infect the boot record of a hard disk, causing issues during the computer's startup and potentially compromising its operation.
Test: Computer Security & Virus - Question 5
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What is the primary purpose of a macro virus?
Detailed Solution for Test: Computer Security & Virus - Question 5
Macro viruses primarily target data files and are designed to corrupt or manipulate them, often by exploiting vulnerabilities in programs like Microsoft Word or Excel.
Test: Computer Security & Virus - Question 6
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What is the primary goal of phishing attacks?
Detailed Solution for Test: Computer Security & Virus - Question 6
Phishing attacks aim to deceive individuals into revealing sensitive information such as usernames, passwords, and credit card details, typically through fake emails or websites.
Test: Computer Security & Virus - Question 7
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What type of attack involves masquerading as another person or program by falsifying data?
Detailed Solution for Test: Computer Security & Virus - Question 7
Spoofing attacks involve falsifying data to appear as someone or something else, often to gain unauthorized access or deceive users.
Test: Computer Security & Virus - Question 8
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Which security measure relies on keeping things private and confidential?
Detailed Solution for Test: Computer Security & Virus - Question 8
Privacy is the aspect of security that focuses on keeping information private and confidential, preventing unauthorized access.
Test: Computer Security & Virus - Question 9
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What is the primary purpose of a firewall in computer security?
Detailed Solution for Test: Computer Security & Virus - Question 9
Firewalls are designed to prevent unauthorized access to a computer or network by controlling incoming and outgoing traffic and blocking potentially harmful data.
Test: Computer Security & Virus - Question 10
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How can computer users protect against viruses and malware?
Detailed Solution for Test: Computer Security & Virus - Question 10
Protecting against viruses and malware includes using strong and unique passwords, as well as keeping software and antivirus programs up to date to reduce vulnerabilities. Opening unknown email attachments and downloading software from untrusted sources should be avoided to enhance security.
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