When using mod_authz_core, which of the following strings can be used as an argument to Require in an Apache HTTPD configuration file to specify the authentication provider? (Choose three.)

• A.method
• B.all
• C.regex
• D.header
• E.expr

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If there is no access directive, what is the default setting for OpenLDAP?

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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What does the samba-tool testparm command confirm regarding the Samba configuration?

• A.The netfilter configuration on the Samba server does not block any access to the services defined in the configuration.
• B.The Samba services are started automatically when the system boots.
• C.The service operates as expected.
• D.All running Samba processes use the most recent configuration version.
• E.The configuration loads successfully.

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Which configuration parameter on a Postfix server modifies only the sender address and not the recipient address?

• A.alias_maps
• B.alias_rewrite_maps
• C.sender_canonical_maps
• D.sender_rewrite_maps

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What word is missing from the following excerpt of a named.conf file?

• A.net
• B.group
• C.acl
• D.list
• E.networks

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