UNIT 10

(1)

UNIT 10

MALICIOUS CODE

pg. 99

(2)

pg. 99

Fill in the

blanks with a

correct word

given in the

picture

1. Hackers 2. Worms 3. Spam 4. Viruses 5. Trojans 6. Spyware 7. Adware 8. Malware 9. Phishing 10. Rootkits Hackers Spam Worms Viruses Spyware Phishing Trojans Malware Rootkits Adware

(3)

pg. 100-a

Match the following

pictures with the

given items

1. Spam 2. Spyware 3. Worm 4. Phishing 5. Computer virus

(4)

pg. 100-b

Questions and

answers

1. Have you ever been subject to any of these

malware?



2. What do you do to protect your computer

from viruses, worms, or spams?



3. What are the most common anti-virus

programs?

(5)

pg. 100-c

Match the following

words with their

definitions.

1. C 2. A 3. F 4. B 5. D 6. E

(6)

pg. 101

Read the text and

fill in the blanks

1. Get 2. Don’t 3. Scan 4. Update 5. Set • Don’t • Get • Scan • Set

• Updates • You should get a quality anti-spyware program.

• You shouldn’t open attachments that you think

(7)

pg. 102

Read the passage and

fill in the blanks with

the words given

1. and 2. however 3. therefore 4. Besides 5. Finally 6. Even though 1. even though 2. however (x2) 3. besides 4. finally 5. and 6. therefore

(8)

pg. 103-a

Answer the following

questions according to

the text.

1. What is the favorite of spammers nowadays?

• Social networking sites are spammers favorite

nowadays.

2. What are the major dangers of Trojans?

• They can break friendships, destroy relationships, and simply lead to undesired networking.

3. Why is it impossible to block sites that

contain spams or Trojans?

• Internet Service Providers cannot block these sites due to huge number of people using them.

4. What are the ways of protecting computers

from Trojans or spams?

a. Install patches and an anti-virus software.

b. Use a firewall.

(9)

pg. 103-b

Match the following

words with their

definitions or

synonyms

1. c 2. d 3. f 4. b 5. e 6. a

(10)

pg. 103-c

Fill in the blanks

with the words

above

1. replicate 2. host 3. spread 4. executable 5. catastrophic 6. damage 1. spread 2. host 3. replicate 4. catastrophic 5. executable files 6. damage

(11)

pg. 104-a

Decide whether the

following statements

are true or false…

1. True 2. True 3. False 4. False

(12)

pg. 104-b

Complete the

following

sentences

1. Viruses spread when we share infected files

or download files from un-trusted sources.

2. A virus starts giving harm when we execute

(13)

Grammar: Modals

(14)

pg. 105

Modals

(15)

pg. 106-a

Fill in the

blanks

1. must 2. don’t have to 3. have to 4. must 5. must 6. should 7. should 8. must • must • have to • don’t have to • should • can • could

(16)

Grammar Section 4:

Relative Clauses

(17)

p108

Identify the

names of the

following items

A. Printer B. Ethernet card C. Router D. Typewriter E. Fan 1. Fan 2. Typewriter 3. Ethernet card 4. Printer 5. Router

(18)

p109-a

Make sentences

by combining

them with

relative pronouns

1. Mark Zuckerberg was the man who found

Facebook

2. Jerry D. Merryman, James H. Van Tassel,

and Jack St. Clair Kilby were the people who invented the calculator.

3. Steve Jobs, Steve Wozniack, and Roland

Wayne were the people who found Apple Incorporated.

4. America is the country which the Internet has

started.

5. Charles Kline was the person who used the

Internet for the first time.

6. Ray Tomlinson was the person who invented

(19)

1. A hacker is a person who breaks into

computers, usually by gaining access to administrative controls.

2. Apple Inc. is an American multinational

corporation which designs and manufactures consumer electronics and computer software products

3. MSN is the program which allows you to chat

with your friends.

4. You can play complicated games with

computers which have high-quality graphic card.

5. Mac OS is an operating system which is

designed for Macintosh computers only.

6. A person who can design computer programs

is a computer programmer.

p109-b

Fill in the blanks

with the correct

relative pronouns

who which which which which who

(20)

p110

Fill in the blanks

with your own

words

1. A computer is a device which ………

• can process huge amounts of data in a very short

time.

2. A hacker is a person who ………

(21)

p110

(22)

p111

Fill in the

blanks

1. Peter Deutsch was the man who developed

Archie.

2. It was 1957 when the then Soviet Union

launched Sputnik.

3. Crackers are people who try to gain

unauthorized access to computers.

4. The computers which I bought from the local

technology shop broke down.

5. My computer is too old. That is why I want to

change it.

6. Wireless zone is an area where you can

connect to the Internet.

• who

• which

• where

• when • why

Archie is a tool for indexing FTP archives, allowing

people to find specific files. It is considered to be the first Internet search engine. The original

implementation was written in 1990 by Alan Emtage, then a postgraduate student at McGill University in Montreal, and Bill Heelan, who studied at Concordia University in Montreal and worked at McGill

University at the same time.

The Archie service began as a project for students and volunteer staff at the McGill University School of Computer Science in 1987, when Peter Deutsch (systems manager for the School)

https://en.wikipedia.org/wiki/Archie_search_engine who when who which why where