Page 34 - Cyber Safety C-6

4. Mark the places where public Wi-Fi is commonly found.

(i) Home (ii) School

(iii) Friend's house (iv) Airports and cafes

5. Select the correct example of a digital device used for reading e-books.
(i) Smart TV (ii) E-reader

(iii) Gaming console (iv) Smartwatch

B. Write ‘T’ for true and ‘F’ for false.

1. Digital devices can store and transfer huge amounts of data.

2. A PAN covers a very large area like cities and countries.

3. The Internet is one of the largest networks in the world.

4. Auto-Connect helps devices avoid unsafe networks.

5. Keeping devices updated helps fix security problems.

C. Fill in the blanks using the given hints:
1. A network is a group of two or more devices connected to share Hints
and resources. Secret

2. links devices such as computers, tablets and printers, Password
allowing them to share resources. LAN
3. The best example of a WAN is the , which connects Internet
computers across the globe. Information
4. Public Wi-Fi is usually free and may not need a .

5. A VPN works like a tunnel for your data.

D. Answer the following questions:
1. Name any two digital devices used in everyday life.

2. State the role of a router.

3. Write the differences between a Local Area Network (LAN) and a Personal Area Network (PAN).

32 Computer Science - VI