In order to join a file server to the Active Directory domain intra.example.com, the following smb.confhas been created:

The command net ads joinraises an error and the server is not joined to the domain. What should be done to successfully join the domain?

• A.Manually create a machine account in the Active Directory domain and specify the machine account's name with -Uwhen starting net ads join.
• B.Add realm = intra.example.comto the smb.confand change workgroupto the domain's netbios workgroup name.
• C.Change server roleto ad member serverto join an Active Directory domain instead of an NT4 domain.
• D.Remove the winbind enum usersand winbind enum groupssince winbind is incompatible with Active Directory domains.
• E.Remove all idmapconfiguration stanzas since the id mapping is defined globally in an Active Directory domain and cannot be changed on a member server.

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Performing a DNS lookup with dig results in this answer:

• A.The . in the NS definition in the reverse lookup zone has to be removed
• B.There is no . after linuserv in the PTR record in the forward lookup zone file
• C.There is no . after linuserv.example.net in the PTR record in the forward lookup zone file
• D.There is no . after linuserv.example.net in the PTR record in the reverse lookup zone file

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With Nginx, which of the following directives is used to proxy requests to a FastCGI application?

• A.fastcgi_proxy
• B.proxy_fastcgi
• C.fastcgi_forward
• D.fastcgi_pass
• E.proxy_fastcgi_pass

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Which of these tools provides DNS information in the following format?

• A.dig
• B.named-checkzone
• C.host
• D.named-checkconf
• E.nslookup

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There is a restricted area in a site hosted by Apache HTTPD, which requires users to authenticate against the file /srv/www/security/sitepasswd.
Which command is used to CHANGE the password of existing users, without losing data, when Basic authentication is being used?

• A.htpasswd -c /srv/www/security/sitepasswd user
• B.htpasswd /srv/www/security/sitepasswd user
• C.htpasswd -n /srv/www/security/sitepasswd user
• D.htpasswd -D /srv/www/security/sitepasswd user

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