Ubaydullayev Abduvahob hemis tasks unit 6: networking lesson 8: wlan: lans. Network topology. Task 1: Use the word’s in the box to complete the sentences

Ubaydullayev Abduvahob
HEMIS TASKS

UNIT 6: NETWORKING
LESSON 8: WLAN: LANs. Network topology.
Task 1: Use the word’s in the box to complete the sentences.

LAN nodes hub backbones WLAN peer-to-peer server

1 All the PCs on a Wlan are connected to one hub, which is a powerful PC with a large hard disk that can be shared by everyone.

2 The style of server networking permits each user to share resources such as printers.
3 The star is a topology for a computer network in which one computer occupies the central part and the remaining nodes are linked solely to it.
4 At present Wi-Fi systems transmit data at much more than 100 times the rate of a dial-up modem, making it an ideal technology for linking computers to one another and to the Net in a Lan.
5. All of the fibre-optic backbones of the United States, Canada and Latin America cross Panama.
6. A peer to peer joins multiple computers (or other network devices) together to form a single network segment, where all computers can communicate directly with each other.


LESSON 9: The Internet. The World Wide Web.
Task 1. Complete these instructions about how to navigate with the words in the box.

Client web page surf web browser Search engine web server website URL

1. 
   Start up your computer and connect to the Internet.
   
2. 
   Open your web browser
   
3. 
   Type the web URL to access a website.
   
4. 
   Your web browser sends the request to the correct web server
   
5. 
   The server looks for the document and sends it to the web pages computer.
   
6. 
   Your web browser displays the selected client on the screen.
   
7. 
   From the home page of the website you can surf to other pages by clicking on hyperlinks.
   
8. 
   If you want to find more websites, use a Search engine.