問題1
An SSH server is configured to use tcp_wrappers and only hosts from the class C network
192.168.1.0 should be allowed to access it. Which of the following lines would achieve this, when entered in/etc/ hosts.allow?
An SSH server is configured to use tcp_wrappers and only hosts from the class C network
192.168.1.0 should be allowed to access it. Which of the following lines would achieve this, when entered in/etc/ hosts.allow?
正確答案: D
問題2
CORRECT TEXT
Which file on a Postfix server modifies the sender address for outgoing e-mails? Please enter only the file name without the path
CORRECT TEXT
Which file on a Postfix server modifies the sender address for outgoing e-mails? Please enter only the file name without the path
正確答案:
sender _canonical
問題3
A server was rebuilt using a full system backup but with a different disk setup. The kernel won't boot, complaining it cannot find the root filesystem. Which of the following commands will fix this error by pointing the kernel image to the new root partition?
A server was rebuilt using a full system backup but with a different disk setup. The kernel won't boot, complaining it cannot find the root filesystem. Which of the following commands will fix this error by pointing the kernel image to the new root partition?
正確答案: A
問題4
Which setting in the Courier IMAP configuration file will tell the IMAP daemon to listen only on the localhost interface?
Which setting in the Courier IMAP configuration file will tell the IMAP daemon to listen only on the localhost interface?
正確答案: C
問題5
Considering the following kernel IP routing table now, which of the following commands must be remove the route to the network 10.10.1.0/24?
Kernel IP routing table
Considering the following kernel IP routing table now, which of the following commands must be remove the route to the network 10.10.1.0/24?
Kernel IP routing table
正確答案: D
問題6
Given that all users have their home directory in /home and the following directive is present in the Apache HTTPD Server configuration file, what is the full filesystem path to the file referenced by the URL http://server/~joe/index.html?
UserDir public_html
Given that all users have their home directory in /home and the following directive is present in the Apache HTTPD Server configuration file, what is the full filesystem path to the file referenced by the URL http://server/~joe/index.html?
UserDir public_html
正確答案: B
問題7
Which of the following services must be started first on an NFS server?
Which of the following services must be started first on an NFS server?
正確答案: A
問題8
CORRECT TEXT
In which file, on an INN news server, can access to the news server be configured? (Enter only the file name).
CORRECT TEXT
In which file, on an INN news server, can access to the news server be configured? (Enter only the file name).
正確答案:
readers .conf
問題9
A user requests a "hidden" Samba share, named confidential, similar to the Windows Administration Share. How can this be configured?
A user requests a "hidden" Samba share, named confidential, similar to the Windows Administration Share. How can this be configured?
正確答案: B
問題10
CORRECT TEXT
Which command can be used to change the password for an LDAP entry?
CORRECT TEXT
Which command can be used to change the password for an LDAP entry?
正確答案:
ldappasswd