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CCNA Exam: Access list

Hi,

1)This is mentioned at one of the Prep Test
2)The access list is as the followings:
" access-list 101 permit ip 192.168.1.0 0.0.0.255 any "
3) My questions: i) i understood up to " access-list 101 permit", ii) why it needs to mention the wording of "ip" ?, iii) The " 192.168.1.0 0.0.0.255 " is a subnet? (confirm please), iv) for what is the wording "any" (if it has been mentioned the subnet "192.168.1.0 0.0.0.255"; so it will cover anything, right?)
4) Thank you

tjie
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tjie
Asked:
tjie
1 Solution
 
atlas_shudderedSr. Network EngineerCommented:
Future Paper Tiger -

ip - ACLs can be configured open ended or focused to spefically toward a particulary port/protocol using the call tcp or udp.

192.168.1.0 0.0.0.255 refers to the originating scope, in this case the entire subnet.

any refers to the destination scope, in this case any network.

The ACL essentially says - allow any traffic from the 192.168.1.0/24 source subnet to any destination.
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