OSI Security Architecture Quiz

What is the OSI model?

• A model for computer networking

• A model for software development

• A model for data encryption

• A model for hardware design

What is the main focus of a passive attack?

• To steal the data and use it for malicious purposes

• To disrupt the communication between sender and receiver

• To observe the data being sent

• To modify the data being exchanged

Which of the following is a type of passive attack?

• Eavesdropping

• Replay

• Denial of Service (DOS)

• Masquerade

What is the main purpose of encryption as a security mechanism?

• To create dummy data to confuse attackers

• To control the routing of messages

• To prevent unauthorized access to data

• To analyze the volume of data being exchanged

What is the purpose of traffic padding as a security mechanism?

• To track the route of messages

• To prevent gaps in communication between sender and receiver

• To encrypt the data being sent

• To detect and prevent active attacks

Which security service can be implemented in various layers of the OSI model?

• Routing Control

• Traffic Analysis

• Eavesdropping

• Security Mechanisms

What is the main difference between traffic analysis and eavesdropping?

• Traffic analysis is a type of encryption, while eavesdropping is a type of routing control

• Traffic analysis focuses on the volume of data, while eavesdropping focuses on the actual data being exchanged

• Traffic analysis involves modifying the data, while eavesdropping involves observing the data

• Traffic analysis is an active attack, while eavesdropping is a passive attack

What is the OSI Security model's standard for?

• Data encryption

• Data security by identifying attacks, services, and mechanisms

• Hardware design

• Software development

What is the main focus of an active attack?

• To disrupt the communication between sender and receiver

• To modify the data being exchanged

• To observe the data being sent

• To steal the data and use it for malicious purposes

Which of the following is a type of active attack?

• Replay

• Eavesdropping

• Traffic Analysis