computer security set 1 Detailed Explanation And More Example
MOST IMPORTANT computer mcq - 3 EXERCISES
The following question based on computer security topic of computer mcq
(a) Keylogger
(b) Worm
(c) Virus
(d) Cracker
The correct answers to the above question in:
Answer: (c)
A virus is a malicious application or authored code used to perform destructive activity on a device or local network. The code’s malicious activity could damage the local file system, steal data, interrupt services, download additional malware, or any other actions coded into the program by the malware author. Many viruses pretend to be legitimate programs to trick users into executing them on their device, delivering the computer virus payload.
Discuss Form
Read more computer security Based Computer Questions and Answers
Question : 1
A person who uses his or her expertise to gain access to other people’s computers to get information illegally or do damage is a _______.
a) spammer
b) hacker
c) instant messenger
d) All of these
e) None of these
Answer »Answer: (b)
A person who uses his or her expertise to gain access to other people's computer information is known as a hacker.
Question : 2
A hacker contacts your phone or E-mails and attempts to acquire your password is called
a) spoofing
b) phishing
c) spamming
d) bugging
e) None of these
Answer »Answer: (b)
About Phishing:
Phishing attacks are the practice of sending fraudulent communications that appear to come from a reputable source. It is usually done through email. The goal is to steal sensitive data like credit card and login information or to install malware on the victim’s machine. Phishing is a common type of cyber attack that everyone should learn about in order to protect themselves.
Question : 3
Physical security is concerned with protecting computer hardware from human tampering and natural disasters and __________ security is concerned with protecting software from unauthorised tampering or damage.
a) data
b) cyber
c) Internet
d) metaphysical
e) publicity
Answer »Answer: (b)
What is Cyber security:
Cyber security is the practice of defending computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks. It's also known as information technology security or electronic information security. The term applies in a variety of contexts, from business to mobile computing, and can be divided into a few common categories.
Question : 4
It is a software program designed to record (‘log’) every keystroke on the machine on which it runs
a) Keylogger
b) Worm
c) Virus
d) Cracker
Answer »Answer: (a)
A keylogger sometimes called a keystroke logger or keyboard capture is a type of surveillance technology used to monitor and record each keystroke on a specific computer. Keylogger software is also available for use on smartphones, such as the Apple iPhone and Android devices.
A keylogger sometimes called a keystroke logger or keyboard capture is a type of surveillance technology used to monitor and record each keystroke on a specific computer. Keylogger software is also available for use on smartphones, such as the Apple iPhone and Android devices.
Question : 5
Like a virus, it is also a self-replicating program. The difference between a virus and it is that a worm does not create copies of itself on one system: it propagates through computer networks.
a) Keylogger
b) Worm
c) Cracker
d) None of these
Answer »Answer: (b)
The difference between a virus and a self-replicating program which is like a virus is that rather than creating copies of itself on only one system it propagates through a computer network. What is that called a Worm
Question : 6
These are program designed as to seem to being or be doing one thing, but actually being or doing another.
a) Trojan horses
b) Keylogger
c) Worm
d) Cracker
Answer »Answer: (a)
A Trojan Horse Virus is a type of malware that downloads onto a computer disguised as a legitimate program. The delivery method typically sees an attacker use social engineering to hide malicious code within legitimate software to try and gain users' system access with their software.
GET computer security PRACTICE TEST EXERCISES
computer security set 1
computer security set 2
computer security set 3
computer security Shortcuts and Techniques with Examples
Verbal Reasoning
Question & Answer Quiz
Non Verbal Reasoning
Question & Answer Quiz
Quantitative Aptitude
Question & Answer Quiz
Computer MCQ
Question & Answer Quiz
General English
Question & Answer Quiz
History GK
Question & Answer Quiz
Polity GK
Question & Answer Quiz
Geography GK
Question & Answer Quiz
Economy GK
Question & Answer Quiz
General Awareness GK
Question & Answer Quiz
Recently Added Subject & Categories For All Competitive Exams
Classification Reasoning MCQ For IBPS Clerk Prelims 2024
Most Important 100+ Classification based Verbal Reasoning Ability Multiple choice questions and answers PDF, Free New Mock tests For IBPS Clerk Prelims 2024
Continue Reading »
Ratio and Proportion Questions with Solutions, IBPS Clerk
New Ratio and Proportion Quants Aptitude based Multiple Choice Questions and Answers Practice Test Series, Quiz & Mock Test for IBPS Clerk Prelims 2024 Exam
Continue Reading »
Top Analogy Reasoning Ability For IBPS Clerk Prelims 2024
Most Important Analogy based Verbal Reasoning Multiple choice questions and answers practice quiz series PDF, Free New Mock tests For IBPS Clerk Prelims 2024
Continue Reading »
SSC STENO: Mensuration Area & Volume Questions Test PDF
Free Mensuration Area and Volume Aptitude-based Practice multiple questions with solutions, Quiz, Full Mock Test & PDF for SSC Steno (Grade C & D) 2024 Exam
Continue Reading »