Chapter 6 Internet WWW and Web Browser objective questions and answer (M1-R5)

Multiple Choice

1) What is the full form of ISDN?

1. Increased subscribers dial-up network
2. International subscribers domain name
3. Integrated subscriber developer network
4.  Integrated services digital network

2) Dial up access :

1. It is less expensive than a leased line.
2.  It makes access to the Internet simple.
3. There are several drops of connections with the Internet.
4. All of the above

3) The basic features of Web browsers:

1. Search and display various website
2. Send and receive e-mail messages.
3. Switch over between various websites
4. All of the above

4) Identity the odd word  among the following:

1. Satyam
2. Yahoo!
3.  Rediff
4. India Times

5) FTP is used:

1. To transfer files from one system to other
2. Access the Internet
3. To download the Web browser
4.  None of the above

6) Modem  refers to:

1. Modulation
2. Modulator
3. Modulator and demodulator
4. Modem modes of communication

7) Identify the odd one out:

1. Netscape
2. ISP
3. Internet explorer
4. NCSA  mosaic

8) The IP address of a packet is normally analyzed by the

1. Switch
2. Hub
3. Router
4. Modem

9) Which of the following is related to internet security?

1. MIT
2. Firewall
3. DSL
4. W3C

10) Levels of internet connectivity

1. Level 1- access through a gateway
2. Level 2-access via modem  to host connected to network
3. Level3- direct internet access
4. All of the above

11) A typical Web connection contains

1. The desktop or client computer or similar devices.
2. Internet Access Provider
3. Communication network
4. All of the above

12) Hosts differ  from desktop computers in that they can handle

1. Multiple connections
2. Single connection
3. No connection
4. All of the above

13) Many Internet-access tools provide bookmarks so that you can return to your favorite site without

1. Having to remember exactly how  you got there.
2. Using your Internet connection.
3. Using keyboard or mouse on your PC.
4. None of the above

14) The slowest transmission speeds are those of:

1. Twisted-pair wire
2. Coaxial cable
3. Fiber-optic cable
4. All of the above

15) An example of a bounded medium is:

1. Coaxial cable (o level internet objective questions)
2. Wave guide
3. Fiber-optic cable
4. All of the above

16) The basic ethernet design dose not provide

1. Access control
2. Addressing
3. Automatic retransmission of a message
4. Multiple virtual network

17) A network that can function without a server is a:

1. Ring network
2. Star network
3. Bus network
4. All of the above

18) Which of the following networking solutions is suitable for networking in a building?

1. WAN
2. MAN
3. LAN
4. All of the above

19) Cell-based architecture is known as

1. LAN
2. FDDI
3. ATM
4. Client/ server

20) Which of the following topology shares a single channel, on which all stations can receive and transmit?

1. Star
2. Bus
3. Tree
4. Ring

21) For connection of the Internet , you will need:

1. An IP address
2. A TCP/IP connection
3. An ISP
4. All of the above

22) The server on the Internet is also known as a

1. Repeater
2. Gateway
3. Host
4. None of the above

23) A user can get files from another computer on the Internet by using.

1. FTP
2. HTTP
3. UTP
4. (a) and (b) above

24) In modems____

1. Several digital signals are multiplexed
2. A digitals signal changes some characteristic of a carrier wave
3. Digital signal is amplified
4. None of the above

25) In reality, Internet Protocol recognizes only

1. A postal mail address
2. A location of the host
3. An IP address
4. None of the above

26) The ground station in VSAT communication is called :

1. HTTP
2. Hub
3. Multiplexer
4. None of the above

27) A small network making up the Internet and  also having a small numbers of computers within it is called

1. Host
2. Address
3. Subdomain
4. None of the above

28) Computers on the Internet owned and operated by education institutions form part of the:

1. com domain
2. edu domain
3. mil domain
4. None of the above

29) For a small website, one needs to buy space from the

1. Network administrator
2. Telephone exchange
3. ISP
4. None of the above

30) A host on the Internet finds another host by its:

1. Postal address
2. Electronic address
3. IP address
4. None of the above

31) What do you need to put your Web pages on the WWW?

1. A connection to the Internet
2. A web browser (o level exam test)
3. A web server
4. All of the above

32) Router is___

1. A hardware or a software on a computer network that examines the address where the data is being sent and decides by which path it should be transmitted to its destination.
2. A tool for shifting and locating specified information stored anywhere on the Internet.
3. A system designed to secure a network from unauthorized access or threatening action from an external source.
4. None of the above.

33) WWW pages can be described as multimedia pages that may contain:

1. Text and pictures only
2. Text, picture, sound
3. Video clips, sound, text, pictures
4. None of the above

34) Which of the following protocol is used by Internet mail ?

1. TCP/IP
2. HTTP
3. FTP
4. PPP

35) Website is a collection of

1. HTML documents
2. Graphic files
3. Audio and video
4. All of the above

36) The Internet is governed by:

1. I & B
2. IFTF
3. Inter NIC
4. None of these

37) Which of the following protocols is used for WWW?

1. FTP
2. HTTP
3. W3C
4. None of these

38) The first network that planted the seeds of the Internet was:

1. ARPANET
2. NSFNET
3. VNET
4. INET

39) The communication protocol used by the Internet is:

1. HTTP
2. WWW
3. TCP/IP
4. All of the above

40) The first page that you normally view at a Website is its:

1. Home page
2. Master page
3. First page
4. Banner page

41) The Internet is a ____

1. Complex system
2. Decentralized system
3. Dynamic system
4. All of the above

42) The Word Wide Web integrates which of the following?

1. E-mail, Telnet, Usenet
2. Sound and movies files
3. All Internet communication tools
4. Both a and b

43)  A word that looks  underlined on a web page is usually

1. An important word
2. The Web address
3. A ‘link’ to another
4. A mistake Web page

44) The equipment needed to allow most home computers to connect to the Internet is called a__

1. Peripheral
2. Monitor (it computer guruji)
3. Device
4. Modem

45) Voice mail, e-mail, online services, the Internet and the WWW are all examples of :

1. Computer Categories
2. Telecomputing
3. Connectivity
4. Teleshopping

True or False Question and Answer :

1. The Internet is not a commercial information service. True
2. Any computer on the Internet can be connected to any other computer using a telephone line.    True
3. The Internet is a single, but very large network of networks of computers.  True
4. An e-mail address is case-sensitive. False
5. A set of rules is known as protocol. True
6. The network NSFNET was later renamed as Internet. True
7. The URL specifies the Internet address of a file stored on a host computer connected to the Internet.  True
8. WWW is a large-scale implementation of client-server architecture.  True
9. Subnetting is completely invisible to the out side word. False
10. Guidelines that explain proper “behavior” when posting and replying to articles on the Internet are called Netiquette.  True
11. When the cursor pointer changes to a hand, you are over a hyperlink. True
12. Tim Berners-Lee is the “father” of the WWW.  True
13. A feature of using e-commerce is that consumers can make purchases directly from the business on internet saving time for both parties. True
14. The term “thumbnail”, in relation to a Website on the Internet, refers to a small version of a large graphical image that you can usually click to display the full-sized images.  True
15. Download means to copy a file from your computer to another. False
16. Modem is a device that connects a computer to a phone line. True
17. Firewall is a combination of hardware and software that separates a network into two or more parts for security purpose. True
18. Firewalls cannot protect against viruses. True
19. Computers on the Internet owned and operated by research institutions form part of the .edu domain. True
20. Firewall software prevents external access to a system.  True
21. Internet works on packet-switching. True
22. A modem operating at 300 bps can transmit about 30 characters per second. False
23. Modem converts digital signal to analog signals. True
24. The data rate of the ISDN basic access B-channel is 64 kbps. True
25. Firewalls are configured to protect against unauthenticated interactive logins from the outside world. True
26. FTP server store files that you can transfer to or from your computer if you have an FTP client. True
27. Hiring leased lines is cheaper than a dial-up connection on the Internet. False
28. In a workgroup, user accounts are defined locally on the machine that holds the resource. In a domain, user accounts are defined locally on the machine that holds the resource. True
29. IP addresses are unique.  True
30. The first three bytes of a Class B network are dedicated to the network portion of the address, with only one byte remaining for the node address.  False
31. The TCP/ IP protocol family includes IP and TCP. True
32. Computers on the Internet owned and operated by business organizations form part of the .com domain. True
33. Every computer system on the Internet has both a domain name and a domain address.  False
34. The domain name with an extension .com describes a company or commercial organization.  True
35. TCP/IP is a layered set of wires.  False
36. Modem is a device that connects a computer to a phone line. True
37. Firewall is a combination of hardware and software that separates a network into two or more parts for security purpose. True
38. Firewalls cannot protect against viruses. True
39. Computers on the Internet owned and operated by research institutions form part of the .edu domain. True
40. Firewall software prevents external access to a system.  True
41. Internet works on packet-switching. True
42. A modem operating at 300 bps can transmit about 30 characters per second. False
43. Modem converts digital signal to analog signals. True
44. The data rate of the ISDN basic access B-channel is 64 kbps. True
45. Firewalls are configured to protect against unauthenticated interactive logins from the outside world. True
46. WAN is based on Ethernet.  False
47. Local area network uses bounded medium.  True
48. A fiber-optic cable can conduct laser light.  True
49. The term gateway is commonly used to define a facility, which interconnects two networks so that users on one network can communicate with users on another network of a different type.  True
50. WAN is a computer network that spans a relatively large geographical area.  True
51. CSMA/CD access method id used in bus based network. True
52. LAN can span large geographic distances.  False
53. Ring is the utility which sends the packet of message to the server and checks for its reply.  False
54. In star topology, computers are connected to a central computer.  True
55. In ring topology, each computer is connected with other computer in a circle.  True