Which command, depending on its options, can display the open network connections, the routing tables, as well as network interface statistics. (Specify ONLY the command without any path or parameters.)
Which port is the default server port for the HTTPS protocol? (Specify the port number using digits.)
In an xinetd configuration file, which attribute specifies the network address that will be used to provide the service?
Which keyword must be listed in the hosts option of the Name Service Switch configuration file in order to make host lookups consult the /etc/hosts file?
What is the name of the file that defines the sources (like DNS or local configuration files) and the order in which they are consulted when resolving hostnames? (Specify the full name of the file, including path.)
How many IP-addresses can be used for unique hosts inside the IPv4 subnet 192.168.2.128/28? (Specify the number only without any additional information.)
What is the lowest numbered unprivileged TCP port? (Specify the number in digits only.)
Given the following line from /etc/nsswitch.conf: hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4 By default, which file will be queried first for hostname lookups? (Specify the full name of the file, including path.)
What is the assigned port number for the HTTP service? (Specify the port number using digits.)
Please specify the top directory containing the configuration files for the CUPS printing system. (Specify the full path to the directory.)