Based on analysis of past papers, these MCQ patterns are consistently tested:

1. OSI Model Questions (2-3 in each paper)

• Number of layers in OSI model
• Functions of specific layers
• Data formats at different layers
• Protocols operating at specific layers

Example:

The Network layer deals with __________ format. A) Segment B) Packet C) Frame D) Bit

2. Network Topology Questions (1-2 in each paper)

• Identifying topology from description
• Central components in different topologies
• Advantages/disadvantages of topologies
• Multipoint vs. point-to-point topologies

Example:

In this topology, there is a central controller or hub A) Star B) Mesh C) Ring D) Bus

3. Transmission Media Questions (2-3 in each paper)

• Cable types and their properties
• Signal characteristics
• Transmission impairments
• Media specifications