What do the following commands accomplish?
access-list 1 permit 172.16.0.0 0.0.255.255
interface ethernet 0
IP access-group 1 out
interface ethernet 1
IP access-group 1 out
A. Only traffic from the source network 172.16.0.0 will be
blocked.
B. Only traffic from the source network 172.16.0.0 will be
forwarded.
Non-172.16.0.0 network traffic is blocked.
C. Non-172.16.0.0 traffic will be forwarded.
D. All traffic will be forwarded.
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Answer:: B
Only traffic from the source network 172.16.0.0 will be
forwarded.
Non-172.16.0.0 network traffic is blocked. The wildcard mask
0.0.255.255
tells the router to check the first 2 octets and to ignore
the last 2
octets.
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