sit-20803-20-20computer-20networks
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DATE 08 Dec 2025
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SIZE 0.61 MB
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notes
About This Document
Document Type: This is a Exam Paper, designed for Testing knowledge and exam technique.
Context: Standard material from the 2024 academic period.
Key Content: Likely covers essential definitions, scientific principles, and structured questions to test your proficiency.
Study Strategy: Attempt these questions under timed conditions to simulate a real exam environment, then check against your notes.
Recommendation: comprehensive resource for students aiming to achieve top grades in their final assessments.
Detailed Content Overview
Introduction
This notes resource titled "sit-20803-20-20computer-20networks" provides comprehensive exam preparation materials designed to test and enhance your understanding. This resource is structured to facilitate effective learning and retention of important information.
Key Topics Covered
Learning Objectives
- Master key concepts required for examination success
- Practice answering exam-style questions effectively
- Develop time management skills for timed assessments
- Identify and address knowledge gaps in understanding
Detailed Summary
MURANG’A UNIVERSITY OF TECHNOLOGY SCHOOL OF COMPUTING AND INFORMATION TECHNOLOGY DEPARTMENT OF INFORMATION TECHNOLOGY UNIVERSITY POSTGRADUATE EXAMINATION 2024/2025 ACADEMIC YEAR FIRST YEAR FIRST SEMESTER EXAMINATION FOR MASTER OF SCIENCE IN INFORMATION TECHNOLOGY AND MASTER OF SCIENCE IN COMPUTER SCIENCE SIT 803– COMPUTER NETWORK DURATION: 2 HOURS INSTRUCTIONS TO CANDIDATES: 1. Mobile phones are not allowed in the examination room. You are not allowed to write on this examination question paper. Page 1 of 3 QUESTION ONE (25 MARKS) a) You are working as a Network administrator in a large company with multiple branches across the county. The company need to connect all it branches using a network model. Recommend the most suitable network topology connecting the branches. Justify your answer by considering factors like cost, scalability & Fault tolerance. (14 marks) b) An Enterprise Network is under attack from distributed denial of service (DDOS) attack. The attack is overwhelming the server with traffic causing slowdowns & outages. What steps would you take to mitigate DDOS attacks and describe THREE techniques to use to protect network.
Study Tips & Recommendations
Time Management
Practice under timed conditions to improve speed and accuracy. Allocate specific time limits to each section.
Active Practice
Attempt all questions before checking answers. Review mistakes to understand where improvements are needed.
Mark Scheme Review
Study marking schemes carefully to understand how examiners award points and structure your answers accordingly.
Regular Review
Schedule periodic reviews to reinforce learning and combat forgetting. Use spaced repetition for optimal retention.
Content Preview
MURANG’A UNIVERSITY OF TECHNOLOGY SCHOOL OF COMPUTING AND INFORMATION TECHNOLOGY DEPARTMENT OF INFORMATION TECHNOLOGY UNIVERSITY POSTGRADUATE EXAMINATION 2024/2025 ACADEMIC YEAR FIRST YEAR FIRST SEMESTER EXAMINATION FOR MASTER OF SCIENCE IN INFORMATION TECHNOLOGY AND MASTER OF SCIENCE IN COMPUTER SCIENCE SIT 803– COMPUTER NETWORK DURATION: 2 HOURS INSTRUCTIONS TO CANDIDATES: 1. Answer ANY FOUR questions. 2. Mobile phones are not allowed in the examination room. 3. You are not allowed to write on...
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