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) Rootkit
(b) Keylogger
(c) Worm
(d) Cracker
The correct answers to the above question in:
Answer: (a)
Discuss Form
Read more computer security Based Computer Questions and Answers
Question : 1
You can protect sensitive data from prying eyes using ______
a) Encryption
b) Passwords
c) File locks
d) File permissions
e) None of these
Answer »Answer: (d)
Question : 2
It is an application that captures TCP/IP data packets, which can maliciously be used to capture passwords and other data while it is in transit either within the computer or over the network.
a) security exploit
b) vulnerability scanner
c) packet sniffer
d) rootkit
Answer »Answer: (c)
Question : 3
A vulnerability scanner is
a) a prepared application that takes advantage of a known weakness.
b) a tool used to quickly check computers on a network for known weaknesses.
c) an application that captures TCP/IP data packets, which can maliciously be used to capture passwords and other data while it is in transit either within the computer or over the network.
d) a situation in which one person or program successfully masquerades as another by falsifying data and thereby gaining illegitimate access.
Answer »Answer: (b)
Question : 4
__________ are often delivered to a PC through an email attachment and are often designed to do harm.
a) Viruses
b) Spam
c) Portals
d) Email messages
e) None of these
Answer »Answer: (a)
A computer program that can copy itself and infect a computer without permission or knowledge of the user. A virus might corrupt or delete data on a computer, use e-mail programs to spread itself to other computers, or even erase everything on a hard disk
Question : 5
‘Trend Micro’ is a
a) virus program
b) anti-virus software
c) just a program
d) All of these
e) None of the above
Answer »Answer: (b)
These antivirus tools are critical for users to have installed and up-to-date because a computer without antivirus software protection will be infected within minutes of connecting to the internet. The bombardment is constant, which means antivirus companies have to update their detection tools regularly to deal with the more than 60,000 new pieces of malware created daily.
Question : 6
It is a prepared application that takes advantage of a known weakness.
a) security exploit
b) vulnerability scanner
c) packet sniffer
d) rootkit
Answer »Answer: (a)
An exploit is a code that takes advantage of a software vulnerability or security flaw. It is written either by security researchers as a proof-of-concept threat or by malicious actors for use in their operations. When used, exploits allow an intruder to remotely access a network and gain elevated privileges, or move deeper into the network.
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
SSC STENO: Speed Time and Distance MCQ Questions Test PDF
Free Time and Distance Aptitude-based Practice multiple questions with solutions, Quiz series, Mock Test & Download PDF for SSC Steno (Grade C & D) 2024 Exam
Continue Reading »
SSC STENO: Time & Work Questions Solved Problems with PDF
Free Time and work Aptitude-based Practice multiple questions with solutions, Quiz series, Mock Test & Downloadable PDF for SSC Steno (Grade C & D) 2024 Exam
Continue Reading »
SSC STENO 2024: Free Reading Comprehension MCQ Test PDF
Top Reading Comprehension English Section-wise multiple choice questions and answers, Full Mock Test Series & Online Quiz for SSC Steno Grade C & D 2024 Exam
Continue Reading »
Free Percentage Questions Answers for SSC STENO 2024 Exam
Important Top Percentage Aptitude-based multiple choice questions and answers practice quiz series, Online Mock Test PDF for SSC Steno Grade C & D 2024 Exam
Continue Reading »