ACL Drill Set 3
By certskills
Today’s post lists several ACL interpretation exercises. Below the fold, you’ll find several ACEs (ACL commands) as typed in a text editor. For each ACL, you must answer two questions:
1) what range of addresses does each ACE match?
2) Will IOS change any of the access-list commands once copied into the config on a router?
Look below the fold for the questions. For more information about how an ACL or ACE might change once copied into configuration mode on a router, check out the launch post for the ACL Drills in this blog.
- access-list 1 permit 10.0.0.0 0.0.0.255
- access-list 2 permit 10.1.0.0 0.0.255.255
- access-list 3 permit 172.16.112.0 0.0.15.255
- access-list 4 permit 172.16.113.192 0.0.0.31
- access-list 5 permit 172.16.150.0 0.0.7.255
By certskills
1) 10.0.0.0 – 10.0.0.255 No change
2) 10.1.0.0 – 10.1.255.255 No change
3) 172.16.112.0 – 172.16.127.255 No change
4) 172.16.113.192 – 172.16.113.223 No change
5) 172.16.144.0 – 172.16.151.255 Changed
hi Eric,
Thanks for playing! Great start.
So’s not to spoil for others… almost perfect. 🙂 Full answers in a day or so in the next post! Thanks again.
W