1. What allows Linux system administrators to configure network access rules that are part of the Linux kernel Netfilter modules?
- Policy-based strategy
- nftables
- iptables
- Windows Firewall
- Windows Defender Firewall
Explanation: iptables allows Linux system administrators to configure network access rules that are part of the Linux kernel Netfilter modules.
2. Which of the following uses a profile-based approach to configuring firewall functionality?
- iptables
- Windows firewall
- Policy-based strategy
- TCP wrappers
- Anomaly-based strategy
Explanation: Windows Firewall uses a profile-based approach to configuring firewall functionality.
3. Which of the following is a rule-based control and logging system for Linux?
- TCP wrappers
- iptables
- nftables
- Anomaly-based strategy
- Windows Firewall
Explanation: TCP Wrappers is a rule-based control and logging system for Linux.
4. Which of the following uses a learned baseline model?
- iptables
- policy-based strategy
- TCP wrapper
- Windows Defender
- Anomaly-based strategy
Explanation: Anomaly-based strategy uses a learned baseline model of normal behavior.