The main, controlling computer in the local network. The Internet is simply a computer that is permanently connected to the network.

In peer networks

2. Select from the list the names of browser programs

Internet Explorer, Firefox, Safari, Google Chrome, Netscape, Opera, Mozilla, Opera Mini, PlayStation, ACCESS Net Front, Blazer, Pocket Internet Explorer

3. Choose the type of cable that provides the highest data transfer rate on the network

fiber optic

4. Name the device that performs the functions of pairing a computer with communication channels in a local area network (2 points)

Multiplexer

5. A set of rules that defines the principles of interaction between computers on a network is

Protocol

6. Name the main, controlling computer in the local network

Server

7. A group of computers interconnected by data transmission channels is

The local network

8. The layout and connection of network devices is

Network topology

9. Hypertext File Transfer Protocol used by Web browsers to display information on the Internet

HTTP

10. A device for transmitting data over telephone lines that converts digital signals to analog and vice versa

Modem

11. An IP address is

This is a unique identifier (address) of a device or node (most often a computer) connected to a network (local area network or the Internet).

12. A special program designed to protect a computer or local network from either or from unauthorized access

Antivirus

13. Internet newsgroup is

Newsgroup

Newsgroups are a software module that allows users to conduct discussions on the pages of a resource hosted on the Internet. The module software allows you to express your opinion in the form of a comment to the news, to select and subscribe to other users’ comments.

14. A system that allows you to convert symbolic names to IP addresses (and vice versa) in TCP / IP networks is

DNS (Domain Name System – domain name system)

15. Arrange network topology diagrams according to their names

16. A computer program for creating, storing and delivering electronic messages is

Microsoft Office Outlook

17. An Internet service that allows you to exchange electronic messages over a computer network is

email @mail. en

18. A service designed to access Web pages is

Browser

19. A name that is used to address Internet nodes and network resources located on them (websites, e-mail servers, network services) in a convenient form is

Domain

20. Arrange the cable samples according to their names

21. A method of transforming information based on the use of keys is …

Encryption

22. Match the characters used in email: @mail.ru

23. Enter the correct answer: “Provides storage of contact information and email addresses …”

The address book

24. The sender of an e-mail considers it extremely important and indicates next to the letter …

Exclamation point

25. Select the names of mail clients from the list: Outlook 2003

26. Enter the correct answer: “A computer program for creating, storing and delivering electronic messages is …”

Microsoft Office Outlook

27. Enter the correct answer: “The main, controlling computer in a computer network …”

Server

28. To send emails to a mail server, use the protocol …

SMTP

29. To receive incoming mail, the protocol is used …

POP3 or IMAP

30. E-mail garbage …

Spam

31. Write down the class of the IP address 192.168.2.10…

Class B

32. Write down the class of the IP address 10.5.17.2…

Class A

33. Write down the class of the IP address 172.15.20.6…

Class B

34. Write down the default subnet mask for the IP address 128.3.10.4…

255.255.0.0

35. Write down the default subnet mask for the IP address 12.11.101.4…

255.0.0.0

36. Write down the default subnet mask for the IP address 198.13.10.2…

255.255.255.0

37. The ping utility allows you to perform:

Checking connections in networks based on TCP / IP, as well as the common name of the request itself

38. To determine the computer’s own IP address, the utility is used …

Configuring IP Protocol for Windows, NSLookup

39. To determine your own computer name, use the utility …

Hostname , NSLookup

40. A utility that displays statistics and active connections of the TCP / IP protocol ..

Nbtstat

41. To diagnose a connection to a remote host, use the utility …

Pathping

42. Select from the list of programs for videoconferencing:

Internet browser, Adobe flash player

43. The number of hits to the search engine directory determines …

Popularity

44. A network protocol designed for transferring files over computer networks…

FTP

45. Network transmission control protocol …

TCP

46. The server is …

The main, controlling computer in the local network. The Internet is simply a computer that is permanently connected to the network.

47. When connecting wirelessly to a computer network, the conductors used are

radio waves

48. An agreed set of protocols that work together is called

protocol stack

49. Select from the list the channels for transmitting information in local area networks

50. A network protocol designed to connect to a remote computer, which is used to emulate a remote PC terminal .

telnet

51. A directory in which links to sites within categories are sorted by the popularity of sites is called …

Rating (or top)

52. A group of web pages linked together by a single theme, common style and mutual hypertext links is

Search directory

53. A place for mass thematic communication on the Internet

Forum, chat

54. Select the main features of the browser:

establishing a connection with the Web server where the document is stored and downloading all of its components;

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