M2-R4: JULY 2014. DOEACC O LEVEL INTERNET TECHNOLOGY AND WEB DESIGN, QUESTION AND ANSWERS,.NIELIT

"O" level course of DOEACC Scheme is equivalent to a Foundation Level Course in Computer Applications. Students can acquire this qualification by undergoing this course and passing the examination conducted by the NIELIT.

                                                               JULY 2014  

(Answer all the questions)

1. Each question below gives a multiple choice of answers. Choose the most

appropriate one and enter in the “OMR” answer sheet supplied with the question

paper, following instructions therein. (1x10)

1.1  What is Internet?

A) A Single Network

B) A vast collection of different networks

C) Interconnection of Local Area Networks

D) None of the above

1.2  IPv6 address have a size of

A) 32 bits

B) 64 bits

C) 128 bits

D) 256 bits

1.3 This protocol is used to transfer mail among mail servers

A) HTTP

B) SMTP

C) FTP

D) TELNET

1.4 Online Publishing means…….

A) Creating and uploading web pages on web server

B) Selling online books on web server

C) Printing online books on web server

D) Creating online books on web server

1.5 How can you open a link in its own unique new window?

A) TARGET=”_NEW_WINDOW”

B) TARGET=”NEW”

C) TARGET=”_BLANK”

D) TARGET=”_NEW”

1.6 Which protocol encrypts data between web server and browser?

A) SIP

B) HTTPS

C) HTML

D) SMTP

1.7 Which tcp port is used by a web server, in general?

A) 21

B) 80

C) 25

D) 23

1.8 Which is not a valid extension for HTML files?

A) .htm

B) .phtml

C) .xml

D) .shtml

1.9 Google service is an example of

A) a DNS server

B) a database server

C) a portal

D) a search engine

1.10 What is a web crawler?

A) A computer virus

B) A browser

C) A program that index web sites

D) A hacker community who hacks web sites

2. Each statement below is either TRUE or FALSE. Choose the most appropriate one

and ENTER in the “OMR” answer sheet supplied with the question paper, following

instructions therein. (1x10)

2.1 SSH is a protocol that allows computers to communicate with each other over encrypted

Connections -> True

2.2 A closed padlock icon in browser indicates that the connection is secure. -> True

2.3 HTML tags tell a Web browser how to render a Web page.-> True

2.4 A Trojan horse program will replicate itself via files that move from one computer to another.->false

2.5 JPEG is used to compress images.->true

2.6 Java is unique among programming languages because it is platform-dependent and only

runs on Windows.->True

2.7 Copyrights are automatically associated with all written documents that contain original

material.->True

2.8 IPv4 has 64-bit addresses.->True

2.9 The number of addresses in a class C block is 256. ->True

2.10 Telnet is a client-server application program.->True

3. Match words and phrases in column X with the closest related meaning/

word(s)/phrase(s) in column Y. Enter your selection in the “OMR” answer sheet

supplied with the question paper, following instructions therein. (1x10)

X Y

3.1 Serving dynamic documents on web                                           CGI

3.2 Method to send information to web server                                   POST

3.3 Direct connection between two nodes                                         PPP

3.4 Network technology for high-speed transmission                        ATM

3.5 VBScript gets executed in                                                            BROWSER

3.6 Domain names translation                                                            DNS

3.7 Live communication                                                                     CHAT

3.8 Transfer files to a server                                                               FTP

3.9 Animation software                                                                       FLASH

3.10 An encryption system that use two keys                                    PKI

4. Each statement below has a blank space to fit one of the word(s) or phrase(s) in the

list below. Enter your choice in the “OMR” answer sheet supplied with the question

paper, following instructions therein. (1x10)

A. EDI B. HTML C. TCP

D. IRC E. HTM F. XML

G. <B> H. FACEBOOK I. YAHOO

J. MIME K. FRONTPAGE L. HTTP

M. UDP

4.1 ____ TCP ____ is a connection-oriented protocol.

4.2 ____ HTML ____ is a markup language.

4.3 ____ IRC ____ is a multi-user, multi-channel chatting network.

4.4 A web browser can display any ASCII text file that has a file name with the file extension

____ HTM ____.

4.5 _____ FACEBOOK ___ is a social network site.

4.6 ____UDP____ is a protocol that allows non-ASCII data to be sent through email.

4.7 ___YAHOO_____ is a search engine.

4.8 ___ FRONTPAGE _____ is a web publishing tool.

4.9 ____ <B> ____ tag makes text bold in HTML.

4.10 ___ EDI _____ is a data format standard used in e-commerce.