Which Cisco IOS command would configure an extended IP ACL statement that permits all TFTP traffic from the 192.168.1.0/26 network to the 10.2.3.192/27 network?
A) access-list 101 permit udp 192.168.1.0 0.0.0.63 10.2.3.192 0.0.0.31 eq 69
B) access-list 101 permit tcp 192.168.1.0 0.0.0.63 10.2.3.192 0.0.0.31 eq tftp
C) access-list 101 permit udp 10.2.3.192 0.0.0.31 192.168.1.0 0.0.0.63 eq 69
D) access-list 101 permit udp 192.168.1.0 0.0.0.63 eq tftp 10.2.3.192 0.0.0.31
A
Explanation: A) TFTP is UDP and uses port 69, so this is used to determine the protocol and port number used in the statement. The first address that is listed in the statement is the source and the second is the destination. Because the question was to control the traffic coming from the 192.168.1.0/26 network to the 10.2.3.192/27 network, this means that the statement to control this traffic would be access-list 101 permit udp 192.168.1.0 0.0.0.63 10.2.3.192 0.0.0.31 eq 69.
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