When the default policy for the netfilter INPUT chain is set to DROP, why should a rule allowing traffic to localhost exist?

• A.Some applications use the localhost interface to communicate with other applications
• B.syslogd receives messages on localhost
• C.All traffic to localhost must always be allowed
• D.The iptables command communicates with the netfilter management daemon netfilterd on localhost to create and change packet filter rules
• E.It doesn't matter; netfilter never affects packets addressed to localhost

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

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

• A.Change server role to ad member server to join an Active Directory domain instead of an NT4 domain.
• B.Add realm = intra.example.com to the smb.conf and change workgroup to the domain's netbios workgroup name.
• C.Manually create a machine account in the Active Directory domain and specify the machine account's name with -U when starting net ads join.
• D.Remove the winbind enum users and winbind enum groups since winbind is incompatible with Active Directory domains.
• E.Remove all idmap configuration 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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A user requests a "hidden" Sambashare, named confidential, similar to the Windows Administration Share. How can this be configured?

• A.
• B.
• C.
• D.
• E.

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To allow X connections to be forwarded from or through an SSH server, what configuration keyword must be set to yesin the sshdconfiguration file?

• A.AllowForwarding
• B.ForwardingAllow
• C.XllForwardingAllow
• D.XllForwarding

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In which CIFS share must printer drivers be placed to allow Point'n'Print driver deployment on Windows?

• A.print$
• B.The name of the share is specified in the option print driver share within each printable share in smb.conf
• C.pnpdrivers$
• D.NETLOGON
• E.winx64drv$

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