COMPUTER THREATS SECURITY
WHAT IS A DENIAL OF SERVICE DOS ATTACK
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a collection of zombie devices
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a computer system on a network
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an attack on a server by so many fake requests that the server can’t deal with them
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attempting to access data held on a device without permission
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Detailed explanation-1: -Hackers fall into three general categories: black hat hackers, white hat hackers, and gray hat hackers. Although hackers are often associated with exploiting vulnerabilities to gain unauthorized access to computers, systems, or networks, not all hacking is malicious or illegal.
Detailed explanation-2: -Unauthorized computer access, popularly referred to as hacking, describes a criminal action whereby someone uses a computer to knowingly gain access to data in a system without permission to access that data. Hacking is illegal under both California and federal law, and can result in heavy penalties.
Detailed explanation-3: -Gray hat hackers often look for vulnerabilities in a system without the owner’s permission or knowledge.
Detailed explanation-4: -Spyware is a type of program that is installed with or without your permission on your personal computers to collect information about users, their computer or browsing habits tracks each and everything that you do without your knowledge and send it to remote user.