Computer Science - Discuss the critical characteristics

Question # 00652700
Subject: Computer Science
Due on: 03/23/2024
Posted On: 03/23/2024 02:55 AM
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Computer Science Question

Assignment 1 -

Question 1:

Discuss the critical characteristics of communication channels in data communications. Explain how bandwidth and communication medium affect data transmission. Compare and contrast various communication media types, such as twisted-pair cables, optical fiber, and wireless. Provide real-world examples to illustrate the advantages and limitations of each. 

Question 2:

Network topology plays a crucial role in data communication. Compare and contrast three different network topologies (e.g., star, bus, ring) used in data networks. Discuss the advantages and disadvantages of each topology in terms of scalability, fault tolerance, and ease of maintenance. Analyze real-world examples of network deployments that utilize these topologies and explain why a particular topology was chosen based on the organization's requirements.

Question 3:

Examine the evolution of Ethernet technologies in data communications, focusing on Switch-Based Ethernet and Wireless Ethernet (WiFi). Describe the key features, advantages, and limitations of each technology. Provide examples of scenarios where these technologies are commonly used. Discuss the challenges related to security and network management associated with each technology. Evaluate the network security measures necessary to safeguard Ethernet-based networks, considering both wired and wireless environments. 

ASSIGNMENT -2 

Your discussion question response should be at least 200 Words.

Of all the standards and organizations listed in Chapter 12 in the book Fundamentals of Information Systems Security, which one did you find the most interesting.  Do a little research and tell us a little more about it, in your own words. 

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