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National Open University Exam Past Question – CIT 753 OCTOBER/NOVEMBER 2014 EXAMINATION

NATIONAL OPEN UNIVERSITY OF NIGERIA CIT 753 Introduction to Internet

14-16 AHMADU BELLO WAY, VICTORIA ISLAND LAGOS SCHOOL OF SCIENCE AND TECHNOLOGY

OCTOBER/NOVEMBER 214 EXAMINATION

 

 

COURSE CODE: CIT 753

COURSE TITLE: Introduction to Internet

TIME ALLOWED: 3Hours

INSTRUCTION: Answer any five (5) questions.

 

 

 

1a. Briefly explain the following

 

  • Simple mail transfer protocol

 

  • Post office protocol

 

  • Privacy enhanced mail                                                                                                        (9 marks)

 

 

 

1b. Outline the steps required in publishing a webpage on Front page                                   (5 marks)

 

 

 

 

2a. What are the procedures required to add a counter on a page?                                       (6 marks)

 

2b. Outline the steps required in adding a Marquee in internet explorer                               (8 marks)

 

 

 

 

3a. Define internet service provider                                                                                               (4 marks)

 

3b. write full meaning of the following acronyms                                                                        (10 marks)

 

-ASCII

 

-FTP

 

-HTML

 

-HTTP

 

-TCP/IP

 

 

 

4a. Explain the functions of the following buttons on a Netscape browser

 

  1. i) My Netscape ii) Security iii) Stop iv) Reload                                                                  (8 marks)

 

4b. Describe the procedures involved in cropping an image                                                     (6 marks)

 

 

 

 

5a. Outline the steps required to add a Hyperlink to a text or image                                      (4 marks)

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5b. Outline the steps to configure security zone settings using Explorer                              (5 marks)

 

5c. Outline the steps to add an e-mail hyperlink                                                                          (5 marks)

 

 

 

 

6a. Define Wide area information server                                                                                      (2 marks)

 

6b. Outline the steps required to attach a file to an outgoing message                                  (6 marks)

 

6c. List and explain the three (3) types of computer networks                                              (6 marks)

 

 

 

 

7a. what is the purpose of a counter on a webpage                                                                    (2 marks)

 

7b. Outline the steps required to import a web from an existing web                                   (6 marks)

 

7c. List the steps required to add a banner to a page                                                                 (6 marks)

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