Its Network Security

What is the purpose of a firewall in network security?

• To enhance network speed

• To provide wireless connectivity

• To manage network traffic

• To block unauthorized access to a network

What is the role of MAC filtering in wireless security?

• It encrypts wireless data transmission

• It restricts access to the network based on device MAC addresses

• It monitors network traffic

• It creates virtual LANs

What is the function of an intrusion detection system (IDS) in network security?

• To manage network traffic flow

• To filter content based on predefined criteria

• To detect and alert about potential security threats

• To provide secure remote access to the network

What is the purpose of NAT/PAT in network isolation methods?

• To monitor network devices for intrusions

• To filter network traffic based on application protocols

• To create secure VPN connections

• To translate private IP addresses to public IP addresses

What is the concept of tunneling in protocol security?

• Encapsulating one network protocol within another

• Filtering network traffic based on content

• Encrypting wireless data transmission

• Creating secure virtual LANs

What is the role of DNSSEC in protocol security?

• To translate private IP addresses to public IP addresses

• To detect and alert about potential security threats

• To manage network traffic flow

• To provide authentication and integrity for DNS data

What is the function of a stateful firewall inspection?

• It filters network traffic based on application protocols

• It encrypts wireless data transmission

• It tracks the state of active connections and makes decisions based on the context

• It restricts access to the network based on device MAC addresses

What is the purpose of a honeynet in network isolation methods?

• To lure potential attackers and monitor their activities

• To create secure VPN connections

• To provide wireless connectivity

• To manage network traffic flow

What is the role of a security information and event manager (SIEM) in network security?

• To provide real-time analysis of security alerts generated by network hardware and applications

• To enhance network speed

• To detect and alert about potential security threats

• To block unauthorized access to a network

What is the function of content filtering in network protection devices?

• To manage network traffic flow

• To create virtual LANs

• To encrypt wireless data transmission

• To restrict access to specific types of content on the internet