NATIONAL OPEN UNIVERSITY OF NIGERIA
14/16 AHMADU BELLO WAY, VICTORIA ISLAND, LAGOS
SCHOOL OF SCIENCE AND TECHNOLOGY
MARCH/APRIL 2014 EXAMINATION
COURSE CODE: CIT 461
COURSE TITLE: INTERNET ARCHITECTURE & COMMUNICATIONS
TIME ALLOWED: 3Hours
INSTRUCTION: Answer Any Five Questions
1a. Explain what is meant by Internet technology. 5 marks
b. List two different Internet addressing formats. 4 marks
c. Tabulate five examples of some domain name suffixes and organizations they stand for.
5 mark
2a. What is TCP? 4 marks
b. List five services of TCP. 10 marks
3. Outline seven Internet protocol suites. 14 marks
4a. Explain what is meant by eBusiness. 4 marks
b. Briefly discuss four E-Business security solutions. 10 marks
5a. Explain what is meant by Web design. 4 marks
b. List four software packages used for website design. 4 marks
c. For the typical web sites, outline the basic aspects of design. 6 mark
6a. What is a web browser? 4 marks
b. List five user interface elements common to most major web browsers. 10 marks
7a. Briefly discuss the two types of simple internet connection. 5 marks
b. Outline three main equipment required for internet access. 9 marks
For the 2015 – till date past questions for this course CLICK HERE
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