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11th Computer Science Monthly Test - 2 ( Computer Ethics and Cyber Security )

MABS Institution

11th Computer Science Monthly Test - 2 ( Computer Ethics and Cyber Security )-Aug 2020

Time : 2.30 Hours

Part - A

Multiple Choice Question - Answer All Question

Which of the following is not a cyber attack

Virus
Worms
Firewalls
spyware

Expansion of IRC

Internet Relay Chat
Internet Religions Chat
Intenational Relay Chat
Internet Relay Cyber

MITM also called

Malware attack
Janus attack
Virus attack
Spyware attack

Hacking can be protected by

Malware
Virus
Firewalls
Piracy

Stealing data from a computer system without the knowledge or permission is called __________.

warez
hacking
cracking
phishing

Harassing through online, the crime called

Malware
Cyber Stalking
Fraud
Salami slicing

Which of the following programs are self-repeating and do not require a computer program to attach themselves?

Virus
Spyware
Ransomware
Worms

Phishing and pharming and examples of

Social Engineering
Social Media
Malware
firewalls

Which of the following crime that tricking people into believing something is not true?

Spam
Spoofing
Scam
Harvesting

Legal recognition for transactions are carried out by

Electronic Data Interchange
Electronic Data Exchange
Electronic Data Transfer
Electrical Data Interchange

Part - B

Generic 2 - Answer All Question

What is meant by Ransomware?

Which may be done in pursuit of criminal activity or hobby?

Write a note on Asymmetric encryption?
Give an example of encryption.

Write the types of software piracy?

What is meant by MITM?

Define cracking.

Part - C

Generic 3 - Answer All Question

Write about encryption and decryption.

What is the role of firewalls?

Differentiate Spyware and Ransomware.
What are the types of encryption?

What are the guidelines to be followed by any computer user?

Write down the points to be noted to be safe from cyber crime.

Explain symmetric key encryption.

Part - D

Generic 5 - Answer All Question

What are the various crimes happening using computer?

What is piracy? Mention the types of piracy? How can it be prevented?

Explain the function of digital signature.

Explain public key encryption and asymetric encryption in digital certificate.

Write short notes on:
(i) Spam
(ii) Fraud
(iii) Cyber stalking
(iv) Spoofing
(v) Virus
(vi) Worms

Explain social engineering with an example.

Explain the different types of encryption.

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