202-400 무료 덤프문제 온라인 액세스

After changing /etc/exports on a server, remote hosts are still unable to mount the exported directories.
What should be the next action? Please select TWO correct answers.

• A.Run exportfs -f on the server
• B.Restart the NFS daemon
• C.Restart the remote hosts
• D.Run exportfs -a on the server
• E.Run showmount -a on the server

Which file, in the local file-system, is presented when the client requests http://server/~joe/index.html and the following directive is present in server's Apache configuration file?
UserDir site/html
Given that all users have their home directory in /home, please type in the FULL file name including the path.

In what mode is your FTP session when the client side makes the connections to both the data and command ports of the FTP server?

• A.active
• B.passive
• C.safe
• D.inactive
• E.impassive

Which of the following PAM modules will allow the system administrator to use an arbitrary file containing a list of user and group names with restrictions on the system resources available to them?

• A.pam_filter
• B.pam_limits
• C.pam_unix
• D.pam_listfile

An SSH port-forwarded connection to the web server www.example.com was invoked using the command ssh -TL 80 :www.example.com:80 [email protected]. Which TWO of the following are correct?

• A.The client can connect to www.example.com by typing http://localhost/ into the browser's address bar and the connection will be encrypted
• B.The client can connect to the web server by typing http://www.example.com/ into the browser's address bar and the connection will be encrypted
• C.The client can connect to the web server by typing http://www.example.com/ into the browser's address bar and the connection will not be encrypted
• D.It is only possible to port-forward connections to insecure services that provide an interactive shell (like telnet)
• E.The client can't connect to the web server by typing http://www.example.com/ into the browser's address bar. This is only possible using http://localhost/