Which of the statements below are correct regarding the following commands, which are executed on a Linux router? (Choose two.)

Packets with source or destination addresses from fe80::/64 will never occur in the FORWARD chain
The rules disable packet forwarding because network nodes always use addresses from fe80::/64 to identify routers in their routing tables
ip6tables returns an error for the second command because the affected network is already part of another rule
Both ip6tables commands complete without an error message or warning
The rules suppress any automatic configuration through router advertisements or DHCPv6

Answer(s): D,E

What option in the client configuration file would tell OpenVPN to use a dynamic source port when making a connection to a peer?

Answer(s): D

Which Linux user is used by vsftpd to perform file system operations for anonymous FTP users?

The Linux user which runs the vsftpd process
The Linux user that owns the root FTP directory served by vsftpd
The Linux user with the same user name that was used to anonymously log into the FTP server
The Linux user root, but vsftpd grants access to anonymous users only to globally read-/writeable files
The Linux user specified in the configuration option ftp_username

Answer(s): E

Which of the following sshd configuration should be set to no in order to fully disable password based logins? (Choose two.)

Answer(s): B,E

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