Threats to a Computer

What is network topology?

• Network topology is the speed at which data is transmitted in a computer network.

• Network topology is the type of computer hardware used in a network.

• Network topology is the layout of a computer network, including how different nodes are connected and how data is transmitted between them.

• Network topology is the process of organizing files and folders on a computer network.

Name and explain the different types of network topologies.

• circle

• triangle

• The different types of network topologies are bus, ring, star, mesh, and hybrid.

• square

What are the potential security threats associated with a bus network topology?

• Data encryption, limited bandwidth, and data redundancy

• Data interception, unauthorized access, and single point of failure

How does a ring network topology pose a security threat to a computer?

• It limits the number of devices that can be connected to the network

• It provides redundant paths for data transmission

• It allows for easy monitoring and eavesdropping on network traffic

• A ring network topology poses a security threat to a computer by creating a single point of failure, where the failure of one node or connection can disrupt the entire network.

Explain the security risks involved in a star network topology.

• Reduced risk of data breaches due to limited access points

• Enhanced network security with multiple points of failure

• The security risks involved in a star network topology include a single point of failure at the central hub and the potential compromise of the entire network if the hub is compromised.

• Increased network speed and efficiency due to centralized control

What are the vulnerabilities of a mesh network topology?

• Single point of failure, high cost, and complexity in management

• No single point of failure

• Low complexity in management

• Low cost and easy management

Discuss the security concerns related to a hybrid network topology.

• Vulnerabilities at the points where different topologies connect are not a security concern

• The complexity of managing security across different types of networks is not a significant issue

• Security concerns in a hybrid network topology include securing multiple types of connections and devices, vulnerabilities at the points where different topologies connect, and the complexity of managing security across different types of networks.

• Security concerns in a hybrid network topology include securing only one type of connection and device

How can a tree network topology be susceptible to security threats?

• The central hub or root node being compromised can make the entire network vulnerable.

• The tree network topology is inherently secure and cannot be susceptible to security threats.

• The branches of the tree network are isolated from each other, making it difficult for security threats to spread.

• The tree network topology has multiple central hubs, making it more secure against security threats.

Explain the potential risks associated with a wireless network topology.

• The potential risks associated with a wireless network topology include unauthorized access, data interception, and interference.

• Software compatibility issues

• Hardware malfunction

• Physical security breaches

What are the measures that can be taken to mitigate security threats in different network topologies?

• Disabling all security measures

• Not educating users about security best practices

• Using outdated software and firmware

• Implementing firewalls, using encryption, regularly updating software and firmware, implementing access control measures, conducting regular security audits, and educating users about security best practices.