Unit 5: e-commerce. Lesson 1

APPENDIX 6 HOME TASK
Speak about fault diagnosis and gif solutions for them. .
Blank screen_______________________________________________________________
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Installation problems_________________________________________________________


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Drive fragmentation__________________________________________________________
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Unplugged or disconnected from the power source________________________________
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DATE:___________________
TOPIC: UNIT 8: Security and safety. Internet crime.Complex object
LESSON MATERIALS
A PPENDIX 1. LEAD IN ACTIVITY.
Look at the pictures and guess the topic.
Discuss with your partner about own opinions.


T ask 1. Answer to these questions?

1. 
   Does internet security and computer security mean the same or do they have differences?
   
2. 
   Who is a hacker or a cracker?
   
3. 
   Why internet security is essential in these days?
   

Task 2. Guess the meaning of these words.

Word	Meaning
Digital certificate
Virus