An ACL is applied inbound on a router interface. The ACL consists of a single entry: access-list 100 permit tcp 192.168.10.0 0.0.0.255 any eq www . If a packet with a source address of 192.168.10.45, a destination address of 10.10.3.27, and a protocol of 80 is received on the interface, is the packet permitted or denied?
IT Exam Items Repository › Category: CCNA 3 v7 › An ACL is applied inbound on a router interface. The ACL consists of a single entry: access-list 100 permit tcp 192.168.10.0 0.0.0.255 any eq www . If a packet with a source address of 192.168.10.45, a destination address of 10.10.3.27, and a protocol of 80 is received on the interface, is the packet permitted or denied?
An ACL is applied inbound on a router interface. The ACL consists of a single entry:
access-list 100 permit tcp 192.168.10.0 0.0.0.255 any eq www .
If a packet with a source address of 192.168.10.45, a destination address of 10.10.3.27, and a protocol of 80 is received on the interface, is the packet permitted or denied?
Explanation: The packet matches all criteria defined in the extended ACL entry. Specifically, the source address 192.168.10.45 falls within the range of the 192.168.10.0 0.0.0.255 subnet. The destination address matches the any keyword. Finally, protocol 80 is the standard port for www (HTTP), which uses the tcp protocol as specified in the entry. Since all conditions match, the packet is permitted.
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