Unit 1: D3 AAQ

Multiple Choice

What is the primary function of a firewall in network security?

• To increase the speed of network connections

• To detect and remove viruses from emails

• To prevent unauthorized access to or from a private network

• To encrypt data being sent over the network

Multiple Select

What are the key functions of firewalls?

• Access control

• Traffic monitoring

• Data storage

• User authentication

Multiple Choice

What are the three main functions of firewalls as described in the image?

• Packet Filtering

• Stateful Inspection

• Application Layer Filtering

• Data Encryption

Multiple Choice

Imagine Aria and David have set up a small office network. What is the primary function of a firewall they installed to protect their network?

• To increase internet speed.

• To serve as a physical barrier against network intrusion.

• To monitor and control incoming and outgoing network traffic based on predetermined security rules.

• To detect and remove viruses and other malware.

Multiple Choice

What are the key features of software firewalls?

• Provide network-wide protection

• Require minimal individual device configuration

• Monitor outbound connections closely

• Handle high traffic volumes efficiently

Multiple Choice

What are the main functions of hardware firewalls?

• Filter traffic before it reaches any device

• Monitor outbound connections closely

• Alert users to suspicious activity

• Customise rules for each application

Multiple Choice

What are the essential functions of a firewall?

• Access Control

• Port Management

• Traffic Logging

• Intrusion Prevention

Multiple Choice

What is the significance of monitoring inbound and outbound traffic in firewalls?

• To allow all traffic

• To block all traffic

• To detect and block malware

• To enhance user experience

Multiple Choice

What are the key differences between whitelisting and blacklisting in firewall strategies?

• Whitelisting blocks everything by default

• Blacklisting allows everything by default

• Whitelisting is more flexible than blacklisting

• Blacklisting is more secure than whitelisting

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident