Cyber Security Computer MCQ
18 Cyber Security Computer questions, in 1 set of up to 20. Practise with the answer and explanation after each question, or take a set as a timed test. Questions are in English and Hindi.
Sample questions
The first questions of Set 1. Open the set to answer them and see the explanations.
Q1.Consider the following statements about Lockbit 3.0 which was in the news in November 2023- I. Lockbit 3-0 is the most popular strain of ransomware. II. LockBit 3-0 was created by Lockbit, a group which effectively sells its malware bad actors on the dark web. III. It is believed that ransomware called Lockbit 3-0 was behind the cyber attack on the US arm of the Industrial and Commercial Bank of China (ICBC). How Many statements given above is/are correct ?
- A) 1
- B) 2
- C) 3
- D) 0
Q2.What is "Virtual Private Network"?
- A) It is a private computer network of an organization where the remote users can transmit encrypted intormation through the server of the organtration
- B) lt is a computer network across a public internet that provides users access to their organization's nerwork while maintaining the secutity of the information transmitted
- C) It is a computer network in which users can access a shared pool of computing resources through a service provider
- D) None of the above
Q3.Which one among the following is the purpose of firewall?
- A) Preventing unauthorised access to computer via the internet
- B) Installation of software that can harm the computer
- C) Recording everything that is done on computer
- D) Running checks to prevent virus attacks
Q4.Which among the following are the purposes of deploying a Firewall? 1. Examine each packet arriving from Internet 2. Prevent unauthorised access 3. Block suspicious activity 4. Interconnect telephones Select the answer using the code given below :
- A) 1 and 2 only
- B) 1, 3 and 4
- C) 2 and 3 only
- D) 1, 2 and 3
Q5.Which of the following is the purpose of a firewall?
- A) To prevent unauthorized access to computer via internet
- B) To install software that can damage computer
- C) To record every task done on computer
- D) To run check for preventing virus attack
Q6.What is Distributed Denial of Service (DDoS) attack?
- A) A computer game
- B) A cyber attack
- C) A military attack system
- D) None of these
Q7.Errors in computer programme is called
- A) Spam
- B) Follies
- C) Virus
- D) Bugs
Q8.What is the virus that spreads in computer?
- A) Hardware
- B) Computer program
- C) Ant
- D) System software
Q9.The word 'Spam' is related to which subject?
- A) Computer
- B) Arts
- C) Music
- D) Sports
Q10.In the context of computer security, crackers are also known as
- A) black hat hackers
- B) white hat hackers
- C) elite hackers
- D) script kiddie