Refer to the exhibit. In the partial router configuration that is shown, what is the purpose of access list BLOCK_XYZ?

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IT Exam Items Repository › Category: CCNA 4 v4 › Refer to the exhibit. In the partial router configuration that is shown, what is the purpose of access list BLOCK_XYZ?

Refer to the exhibit. In the partial router configuration that is shown, what is the purpose of access list BLOCK_XYZ?

to prevent source IP address spoofing by hosts on the Fa0/0 LAN
to block access by Fa0/0 LAN hosts to all network services beyond the router
to prevent users on the Fa0/0 LAN from opening Telnet sessions on the router
to secure Fa0/0 hosts by allowing only locally sourced traffic into the Fa0/0 LAN

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