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CNSC5

Total questions: 63

Worksheet time: 21mins

Name
Class
Date
1.
When you receive an email from what seems to be a trustworthy source, asking you to log in or download something, but the link goes to a fake site, this is known as?
a)
Malware
b)
Adware
c)
Trojan
d)
Phishing scam
2.
TLS is a protocol which stands for?
a)
Teleport line service
b)
Travel line security
c)
Transport layer security
d)
Transform line security
3.
If a friend of yours had this stuck on their laptop, what would you advise them to do?
a)
Great idea, you should always write down your password somewhere so you don't forget it!
b)
You need to make sure all your passwords are the same as this one!
c)
You should use a stronger password which includes letters and symbols and more characters, yours is too easy to guess!
d)
Use a shorter password so you can remember it better!
4.
DDoS is a type of cyber attack which stands for?
a)
Distributed Delivery Of Service
b)
Delivery Denial Of System
c)
Distributed Denial Of Service
d)
Denial Distribution Of Service
5.
What type of key is not shared and computers cannot decrypt a message without it?
a)
Free key
b)
Private key
c)
Public key
d)
Personal key
6.
A part of a computer system used to prevent, detect and block unauthorised access is known as?
a)
Spyware
b)
Malware
c)
Trojan Horse
d)
Firewall
7.
What is the computer software used to prevent, detect and remove malicious software.
a)
Firewall
b)
Antivirus software
c)
Phishing scam
d)
SMTP
8.
If the same key is used to encrypt and decrypt a message, this is known as? 
a)
Symmetric encryption
b)
Encryption doesn't exist!
c)
Asymmetric encryption
d)
Same-key encryption
9.
Which of the following protocols is used for sending emails, which is out in the open and has absolutely no security or privacy protection.
a)
SMTP
b)
TSL
c)
SSL
d)
HTTP
10.
Which of the following is NOT a tip you should follow to prevent hackers gaining access to any of your details?
a)
Enabling two-factor authentication
b)
Installing security updates
c)
Checking website URLs
d)
Use the same password for all your accounts
11.
When criminal activities are carried out by means of computers or the Internet, this is known as?
a)
Cybercrime
b)
Physical crime
c)
Emotional crime
d)
Mental crime
12.
What type of key can be freely shared with anyone so that they can encrypt a message?
a)
Personal key
b)
Private key
c)
Free key
d)
Public key
13.
Which of the following is a real one-way function that is used for asymmetric encryption?
a)
Division
b)
Multiplication
c)
Modulo
d)
Remainder
14.
Almost ALL the emails you send can be seen by third party hackers. 
a)
True
b)
False
15.

This act could sentence internet users for posting defamatory commentaries on social media, such as Facebook and Twitter.

a)

Cybercrime Prevention Act of 2011

b)

Cybercrime Prevention Act of 2012

c)

Cybercrime Prevention Act of 2013

d)

Cybercrime Prevention Act of 2014

16.

Cybercrime Prevention Act was signed on?

a)

September 10, 2012

b)

September 11, 2012

c)

September 12, 2012

d)

September 13, 2012

e)

September 14, 2012

17.

Individuals found guilty of cybersex face a maximum prison sentence of?

a)

2 years

b)

8 years

c)

9 years

d)

10 years

e)

12 years

18.

Unsolicited communication is punishable by?

a)

one month to 10 months

b)

1 year to six months

c)

1 month to six months

d)

2 months to six years

e)

1 year to six days

19.

Cybercrime Prevention Act, a fine of at least __ but not more than __.

a)

200,000 and 1, 000, 000

b)

2,000 and 1, 000, 000

c)

200,000 and 100,000

d)

20, 000 and 5, 000, 000

20.

Top 5 cyber complaints in the Philippines, which of these does not belong?

a)

photo or video voyeurism

b)

online threat

c)

online spam

d)

online scam

e)

identity theft  

21.

I love you virus happened on?

a)

1999

b)

2000

c)

2001

d)

2002

e)

2003

22.

Extensive consultation for Cybercrime Law in the Philippines happened on?

a)

1998-1999  

b)

2000-2001

c)

2006-2007 

d)

2010-2011

e)

2008-2009

23.

Republic Act No. 10175 is also known as?

a)

Cybercrime Prevention Akt of 2012

b)

Cybercrime Privention Act of 2012

c)

Cybercrime Prevention Act of 2012

d)

Cybercrime Previntion Act of 2012

e)

Cybercreme Prevention Act of 2012

24.

Which cannot self replicate?

a)

Virus

b)

Trojan Horse

c)

Worm

25.

Spyware is software that gathers information about a person or organisation without their knowledge?

a)

True

b)

False

26.

Which is NOT illegal

a)

Virus

b)

DDos

c)

Trojan Horse

d)

Adware

27.

attack is an attempt to make an online service unavailable by overwhelming it with traffic from multiple sources.

a)

DDos

b)

Virus

c)

Service Hacker

d)

Trojan Horse

28.

What is Malware?

a)

Bad computer equipment

b)

Pop up adverts on your computer

c)

Software designed to do harm to a computer

d)

Fake web sites

29.

What is pharming

a)

Making bad computer equipment

b)

Sending pop up adverts to your computer

c)

Creating software designed to do harm to a computer

d)

Setting up fake web sites

30.

What most defines a computer virus?

a)

It crashes computers

b)

It can copy itself and spread to other computers

c)

It can spy on what you do

d)

It cannot be fixed

31.

What is Ransomware?

a)

Software that sends scam emails

b)

Software that copies itself

c)

Software that you think is good software but isn't

d)

Software that hides your data and demands payment to release it

32.

What is a Trojan?

a)

Software that sends scam emails

b)

Software that copies itself

c)

Software that you think is good software but isn't

d)

Software that hides your data and demands payment to release it

33.

How is a Worm different from other viruses

a)

It does more harm

b)

It can spread without a user doing anything

c)

It can't spread without a user doing something

d)

It doesn't do any harm

34.

What is a D.O.S

a)

Denial of service

b)

Delay of service

c)

Downing of service

d)

Destruction of service

35.

when a computer has been taken over by criminal malware it is called what?

a)

a bing

b)

a bang

c)

a bit

d)

a bot

36.

Which is the best definition of a black hat hacker?

a)

Someone who breaks into computer systems to test out their security

b)

Someone who breaks into computer systems for the government

c)

Someone who breaks into computers systems to cause damage or make money

d)

Someone who breaks into computer systems without getting caught

37.

Which of these could protect your computer data? (more than one answer!)

a)

Locking your computer away

b)

Installing anti-virus software

c)

Only using computers during the day

d)

Updating your operating system software

38.

Cyber crime is __________________ oriented

a)

Electricity

b)

Fire

c)

Computer

d)

Power

39.

Cyber security designed to protect ____________ devices.

a)

Expensive

b)

Network

c)

Not connected

40.

Ransomware attack is basically kidnapping of ____________.

a)

File

b)

Document

c)

Video

d)

Message

e)

All of these

41.

Botnet attack is also called as (a)   attack.

42.

Botnet is basically a group of ____________

a)

Humans

b)

old man

c)

computer

d)

Network

43.

To protect our stuff on internet we need (a)   .

44.

By (a)   we can destroy currency of any country without any battle

45.
Which of these is the most secure way of data transfer?
a)
HTTP
b)
HTTPS
46.

What does this padlock sign mean in the address bar of your browser?

a)

The site is secure and data is transmitted using SSL

b)

There is a padlock available for purchase

c)

The website does not include "safety locks"

d)

The page is locked down for some odd reason

47.
What type of key is not shared and computers cannot decrypt a message without it?
a)
Free key
b)
Private key
c)
Public key
d)
Personal key
48.
If the same key is used to encrypt and decrypt a message, this is known as? 
a)
Symmetric encryption
b)
Encryption doesn't exist!
c)
Asymmetric encryption
d)
Same-key encryption
49.
If there’s no lock in the address bar and the web address says HTTP without an S, that means every bit of data you send is private and safe.
a)
True
b)
False
50.
What type of key can be freely shared with anyone so that they can encrypt a message?
a)
Personal key
b)
Private key
c)
Free key
d)
Public key
51.
All Public Keys have a matching Private Key
a)
True
b)
False
52.

What does SSL stand for?

a)

Secure Socket Layer

b)

Secret Secure Layer

53.
Which of these is not required for Public Key encryption?
a)
Public Key
b)
Private Key
c)
Encryption Algorithm
d)
Specific Key
54.
Encryption is a way of 
a)
Securing Information on a network
b)
Securing Viruses
c)
Deleting applications
d)
Hacking Passwords
55.
An encryption key is used to help decrypt messages
a)
True
b)
False
56.
If you were to use a caeser cipher with a key of 3 shifts to the left, how would you encrypt the word: Cipher?
a)
ZAMEBO
b)
ZOMEBO
c)
ZFMEBO
d)
ZFMEBA
57.

Taking a secret message and reproducing the original plain text is known as?

a)

Caesar Cipher

b)

Encryption

c)

Cipher Text

d)

Decryption

58.

Asymmetric encryption uses only 1 key.

a)

True

b)

False

c)

Maybe

d)

God Knows

59.
hello has been encrypted with Caesar cipher to khoor. The key used was:
a)
abc
b)
3
c)
2
d)
alphabet mapping table
60.

The process of converting plaintext to ciphertext.

a)

cryptography

b)

cyphertext

c)

decryption

d)

encryption

61.

Information that is readable without performing any cryptographic operations.

a)

cryptography

b)

plaintext

c)

encryption

d)

decryption

62.

A string of text that has been converted to a secure form using encryption.

a)

encryption

b)

decryption

c)

ciphertext

d)

plaintext

63.

The process of converting a ciphertext into plaintext.

a)

encryption

b)

decryption

c)

plaintext

d)

cryptography

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