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

MABS Institution

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

Time : 2.30 Hours

Part - A

Multiple Choice Question - Answer All Question

Which type of encryption use the same key for both encryption and description?

Public Key
Private Key
Asymmetric Key
Symmetric Key

Phishing is a type of computer crime used to attack, steal user data, including_________

Login name
Password
Credit card numbers
All the above

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

Virus
Spyware
Ransomware
Worms

Commercial programs made available to the public illegally are known as

freeware
warez
free software
software

_________typically keep the frequently visited site addresses in its cache which leads to improved response time.

Proxy servers
System software
Node
None of these

An individual gains knowledge to follow the .right behavior, using morals that are also known as_____________

Ethics
Phishing
Hacking
None of these

A cracker is called as a__________

Black hat
Dark side hacker
Both A and B
None of these

The process of converting cipher text to plain text is called

Encryption
Decryption
key
proxy server

_________do not act maliciously on computer system

Virus
MITM
Cracking
Cookie

__________can help to store personal information about us rs so that when a user subsequently returns to the site

Cookie
MITM
Cracking
Piracy

Part - B

Generic 2 - Answer All Question

What are Warez?

What is hacking leads to?

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

What is cyber crime? Given an example.

How to prevent from unauthorized access?

What is certificate?

Explain the working of proxy server.

Part - C

Generic 3 - Answer All Question

What is Pharming? Explain with suitable diagram.

What are the guidelines of ethics?

What is the role of firewalls?

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

Explain symmetric key encryption.

What do you mean by Man In The Middle attack or Janus attack? Illustrate in a diagram,
.

What are ethical issues? Name some.

Part - D

Generic 5 - Answer All Question

Explain Cracking in detail.

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

Explain the working of Firewall server.

Explain p~blic key encryption.
Write the different types of cyber attacks.

Write the reasons now web sites typically use cookies.

What are the various crimes happening using computer?

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