NMK30603 MT1

What is the role of simulation and modeling in network modeling?

• Simulation and modeling are not relevant in network modeling.
• Simulation and modeling help in designing network layouts.
• Simulation and modeling contribute to analyzing network performance.
• Simulation and modeling are only used for network security.

How are 'simulation' and 'modeling' defined in the context of network modeling?

• Simulation and modeling have the same meaning in network modeling.
• Simulation refers to real-time testing, while modeling involves creating representations of network components.
• Simulation involves designing, while modeling focuses on analyzing network behavior.
• Simulation deals with physical networks, while modeling deals with virtual networks.

What is the importance of simulation and modeling in network modeling?

• Simulation and modeling are irrelevant in network modeling.
• Simulation and modeling help in visualizing network topologies.
• Simulation and modeling aid in identifying network bottlenecks and optimizing performance.
• Simulation and modeling are only useful for network troubleshooting.

Which tools are commonly used for simulation and modeling in network modeling?

• Microsoft Excel, Adobe Photoshop, Cisco Packet Tracer
• GNS3, Google Chrome, Wireshark
• Cisco Packet Tracer, GNS3, OPNET
• Ping, Traceroute, Telnet

Briefly describe Cisco Packet Tracer and discuss its strengths and weaknesses.

• Cisco Packet Tracer is a graphic design software with no weaknesses.
• Cisco Packet Tracer is a network simulation tool that offers a user-friendly interface and supports multiple network protocols. However, it lacks advanced routing capabilities.
• Cisco Packet Tracer is a programming language used for modeling networks but has limited compatibility with other tools. It excels in security features.
• Cisco Packet Tracer is a video conferencing tool with excellent performance but lacks scalability for larger networks.

What is the role and significance of standards and protocols in networking?

• Standards and protocols are irrelevant in networking.
• Standards and protocols ensure network compatibility and seamless communication between different devices and systems.
• Standards and protocols are only used for network management and administration.
• Standards and protocols are limited to the physical infrastructure of networks.

Discuss the impact of strengths and weaknesses of a chosen protocol on its application and performance.

• The strengths and weaknesses of protocols have no impact on their application and performance.
• The strengths of a protocol determine its application, while weaknesses have no impact on performance.
• The strengths of a protocol enhance its performance, while weaknesses may lead to inefficiencies or security vulnerabilities.
• The weaknesses of a protocol can be ignored if it has strong application capabilities.

Compare the user experience and ease of use of Cisco Packet Tracer and GNS3.

• Both Cisco Packet Tracer and GNS3 offer a similar user experience.
• Cisco Packet Tracer is more user-friendly than GNS3 due to its intuitive interface and simplified network setup.
• GNS3 provides a superior user experience compared to Cisco Packet Tracer with its advanced features and flexibility.
• Neither Cisco Packet Tracer nor GNS3 provide a user-friendly experience.

Demonstrate and describe the setup of a network scenario involving Layer 2 and Layer 3 interactions using Cisco Packet Tracer or GNS3.

• Cisco Packet Tracer and GNS3 cannot be used for setting up network scenarios.
• The setup of a network scenario involving Layer 2 and Layer 3 interactions is the same in both Cisco Packet Tracer and GNS3.
• Cisco Packet Tracer allows for easier setup of Layer 2 and Layer 3 interactions compared to GNS3.
• GNS3 provides more flexibility and advanced options for setting up Layer 2 and Layer 3 interactions than Cisco Packet Tracer.

How do simulation and modeling contribute to the design of networks?

• They provide real-time monitoring of network traffic.
• They help in visualizing network topologies.
• They assist in identifying network vulnerabilities.
• They enable testing and validation of network configurations.