Which file is referred to by the login command when any user tries to login to the system...
Introduction to Linux II
Which of the following scenarios do not require the use of the...
Which of the following scenarios do not require the use of the /etc/nologin file? Installing an...
The /etc/nologin file is used to prevent all users from logging...
The /etc/nologin file is used to prevent all users from logging on to the system. True or False...
You had initially added some hosts in the hosts.deny file to...
You had initially added some hosts in the hosts.deny file to prevent access to FTP. You remove...
Which command is used to verify if a program is compiled with...
Which command is used to verify if a program is compiled with TCP Wrappers? ldd gcc make nm
You are using a server with two NICs, eth0 and eth1. You want to...
You are using a server with two NICs, eth0 and eth1. You want to configure TCP Wrappers for using...
It is possible to specify the address of a subnet in the hosts...
It is possible to specify the address of a subnet in the hosts.allow and hosts.deny files. True or...
A host does not have an entry in either hosts.allow or hosts...
A host does not have an entry in either hosts.allow or hosts.deny. How does TCP Wrappers handle a...
What happens to the service request received by TCP Wrappers if...
What happens to the service request received by TCP Wrappers if the hosts.allow and hosts.deny...
Which of the following is not a keyword used to specify the host...
Which of the following is not a keyword used to specify the host in the hosts.allow and hosts.deny...
What does,sshd: ALL, specified in the hosts.deny file indicate?
What does, sshd: ALL, specified in the hosts.deny file indicate? Prevent all connections other than...
The two files used by TCP Wrappers to control access are _:
The two files used by TCP Wrappers to control access are _____: /etc/hosts.allow and /etc/hosts...
What method is used to apply TCP Wrappers to a network service?
What method is used to apply TCP Wrappers to a network service? Add the /usr/lib/libwrap.a library...
The inetd and xinetd daemons can run simultaneously on a system...
The inetd and xinetd daemons can run simultaneously on a system. True or False? True False
What does the following snippet in the xinetd configuration file...
What does the following snippet in the xinetd configuration file indicate? ​service telnet {...