computer security Practice Questions Answers Test with Solutions & More Shortcuts

Question : 6

A spoofing attack 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: (d)

Spoofing, as it pertains to cybersecurity, is when someone or something pretends to be something else in an attempt to gain our confidence, get access to our systems, steal data, steal money, or spread malware. Spoofing attacks come in many forms

Question : 7

____ are often delivered to PC through an E-mail attachment and are often designed to do harm.

a) Viruses

b) Spam

c) Portals

d) Email messages

e) None of these

Answer: (a)

The virus may come as an attachment along with the emails. When you open and run the attached file, you indirectly allow the virus into your computer system. This will slowly affect your hard drive and the entire system.

Question : 8

Hackers

a) all have the same motive

b) is another name for users

c) may legally break into computers as long as they do not do any damage

d) are people who are allergic to computers

e) break into other people’s computers

Answer: (e)

A hacker is an individual who uses a computer, networking or other skills to overcome a technical problem. The term also may refer to anyone using their abilities to gain unauthorised access to systems or networks to commit crimes. A hacker may, for example, steal information to hurt people via identity theft or bring down a system and, often, hold it hostage in order to collect a ransom.

Question : 9

It is a prepared application that takes advantage of a known weakness.

a) security exploit

b) vulnerability scanner

c) packet sniffer

d) rootkit

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.

Question : 10

‘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: (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.

IMPORTANT computer mcq EXERCISES

computer security Shortcuts »

Click to Read...

computer security set 1 Online Quiz

Click to Start..
240 computer security based computer MCQ computer security set 1 question answer explanation pdf
new computer security based mcq questions answers pdf

Recently Added Subject & Categories For All Competitive Exams

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

27-Apr-2024 by Careericons

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

26-Apr-2024 by Careericons

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

25-Apr-2024 by Careericons

Continue Reading »

Free Antonyms (English) MCQ Test for SSC STENO 2024 Exam

Top Antonyms General English Section-based multiple choice questions and answers, Free Full Test Series & Online Quiz PDF for SSC Steno Grade C & D 2024 Exam

24-Apr-2024 by Careericons

Continue Reading »