Which option in named.conf specifies which hosts are permitted to ask for domain name information from the server?
A. allowed-hosts
B. accept-query
C. permit-query
D. allow-query
A user requests a "hidden" Samba share, named confidential, similar to the Windows Administration Share. How can this be configured?
A. [confidential] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700
B. [$confidential] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700
C. [#confidential] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700
D. [%confidential] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700
E. [confidential$] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700
What word is missing from the following excerpt of a named.conf file?
____ friends {
10.10.0.0/24; 192.168.1.0/24;
};
options {
allow-query { friends; };
};
A. networks
B. net
C. list
D. acl
Which command is used to administer IPv6 netfilter rules?
A. iptables
B. iptablesv6
C. iptables6
D. ip6tables
E. ipv6tables
Which of the following is correct about this excerpt from an LDIF file?
dn: cn=PrintOperators,ou=Groups,ou=IT,o=BR
A. dn is the domain name.
B. o is the organizational unit.
C. cn is the common name.
D. dn is the relative distinguished name.
Which file on a Postfix server modifies the sender address for outgoing e-mails? Please enter only the file name without the path
A. sender_canonical
To allow X connections to be forwarded from or through an SSH server, what configuration keyword must be set to yes in the sshd configuration file?
A. AllowForwarding
B. ForwardingAllow
C. X11ForwardingAllow
D. X11Forwarding
When trying to reverse proxy a web server through Nginx, what keyword is missing from the following configuration sample?
location / {
_________ http://proxiedserver:8080;
}
A. remote_proxy
B. reverse_proxy
C. proxy_reverse
D. proxy_pass
What command must be used to create an SSH key-pair? Please enter the command without the path or any options or parameters.
A. ssh-keygen
A procmail recipe is required to delete all emails marked as spam. Please complete the recipe. :0:
*
X-Spam-Status: Yes
A.
/dev/null
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