ECE Computer Training Institute

13/09/2026

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1.2k+ MCQ with Explanation for all Universities, Colleges and Schools Students 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.

13/09/2026

Q. Governments hired some highly skilled hackers. These types of hackers are termed as ___
a) Special Hackers
b) Government Hackers
c) Cyber Intelligence Agents
d) Nation / State sponsored hackers

Answer: d

Explanation: Nation / State sponsored hackers are specific individuals who are employed or hired by the government of that nation or state and protect the nation from cyber terrorists and other groups or individuals and to reveal their plans, communications and actions.

13/09/2026

Q. Criminal minded individuals who work for terrorist organizations and steal information of nations and other secret intelligence are _________
a) State sponsored hackers
b) Blue Hat Hackers
c) Cyber Terrorists
d) Red Hat Hackers

Answer: c

Explanation: Cyber terrorists are individuals or groups who use technology, often for political or ideological reasons, to cause fear and disruption by targeting computer systems, networks, and critical infrastructure.

13/09/2026

Q. Who was the first individual to distribute computer worms through internet?
a) Vladimir Levin
b) Bill Landreth
c) Richard Stallman
d) Robert T. Morris

Answer: d

Explanation: Robert Tappan Morris, a Cornell University graduate student developed Morris Worm in 1988 and was accused of the crime (under US Computer Fraud and Abuse Act.) for spreading computer worms through Internet.

13/09/2026

Q. In which year, first practical technology hacking came into origin?
a) 1878
b) 1890
c) 1895
d) 1876

Answer: a

Explanation: The first hacking (related to telephone technology) was done when the phone company – named Bell Telephone started in the year 1878.

13/09/2026

Q. Which of the following online service’s privacy cannot be protected using Tor?
a) Browsing data
b) Instant messaging
c) Login using ID
d) Relay chats

Answer: c

Explanation: Login using ID: When you login to a service with your ID, you are essentially providing personal information that can be tracked back to you, regardless of using Tor to browse the internet.

13/09/2026

Q. Which of the following is defined as an attempt to harm, damage or cause threat to a system or network?
a) Digital crime
b) Threats
c) System hijacking
d) Cyber Attack

Answer: d

Explanation: Extortion, identity theft, email hacking, digital surveillance, stealing hardware, mobile hacking, and physical security breaches are all examples of cyber assaults or activities.

13/09/2026

Q. Governments hired some highly skilled hackers for providing cyber security for the country or state. These types of hackers are termed as _______
a) Nation / State sponsored hackers
b) CIA triad
c) Special Hackers
d) Government Hackers

Answer: a

Explanation: Nation / State-sponsored hackers are those who are engaged or paid by a nation’s or state’s government to safeguard the country from cyber terrorists and other groups or individuals, as well as to expose their plans, communications, and activities.

13/09/2026

Q. Which of the following is an objective of network security?
a) Confidentiality
b) Integrity
c) Availability
d) All of the above

Answer: d

Explanation: The objectives of network security are Confidentiality, Integrity, and Availability.
Confidentiality: The function of confidentiality is to keep sensitive company information safe from unwanted access. The confidentiality component of network security ensures that data is only accessible to those who are authorized to see it.
Integrity: This goal entails ensuring and preserving data accuracy and consistency. The purpose of integrity is to ensure that data is accurate and not tampered with by unauthorized individuals.
Availability: The purpose of availability in Network Security is to ensure that data, network resources, and services are always available to legitimate users, whenever they need them.

13/09/2026

Q. What is Cyber Security?
a) Cyber Security provides security against malware
b) Cyber Security provides security against cyber-terrorists
c) Cyber Security protects a system from cyber attacks
d) All of the mentioned

Answer: d

Explanation: Cyber Security provides security to a system against cyber-attacks by using various technologies, and processes. Cyber Security encompasses protecting systems from various cyber threats, including malware, cyber-terrorist attacks, and other digital assaults.