106.
Which of the following is not a standard firewalld zone?
- A.Untrusted
- B.Trusted
- C.External
- D.Internal
- Answer & Explanation
- Report
Answer : [A]
Explanation :
Explanation :
| On a default configuration, there is no untrusted zone in firewalld. |
107.
Which of the following is the name of firewalling as implemented in the Linux
kernel?
- A.iptables
- B.firewalld
- C.netfilter
- D.firewall-mod
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
| Netfilter is the name of the firewall implementation in the Linux kernel. Different toolsets exist to manage netfilter firewalls. Iptables has been the default management interface for a long time, and in Red Hat Enterprise Linux 7, firewalld has been added as an alternative solution to manage firewalls. |
108.
Which of the following is not an advantage of firewalld?
- A.Rules can be modified through dbus.
- B.It has an easy to use command-line interface.
- C.It has an easy to use graphical interface.
- D.It can be used as an enhancement to iptables.
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
| Firewalld and iptables are mutually exclusive. |
109.
Which command enables you to list all available firewalld services?
- A.firewall-cmd --list-services
- B.firewall-cmd --list-all
- C.firewall-cmd --get-services
- D.firewall-cmd --show-services
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
| The firewall-cmd --get-services command shows all services that are available in firewalld. |
110.
What is the name of the GUI tool that enables you to easily manage firewalld
configurations?
- A.system-config-firewall
- B.firewall-gtk
- C.firewall-config
- D.firewall-gui
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
| The name of the GUI tool that can be used to manage firewall configurations is firewall-config. |
|
|
||||||||||||||||||||||||||||
