図を参照してください。エンジニアは、ホスト間の他のすべての通信を許可しながら、ホスト A からホスト B への HTTP トラフィックを拒否する必要があります。 このタスクを実行するコマンド セットはどれですか?
正解:B
In this case we need to configure a VLAN access-map to deny HTTP traffic and apply it to VLAN 10. To do it, first create an access-list, by which interesting traffic will be matched. The principle of VLAN access-map config is similar to the route-map principle. After this we'll create a vlan access-map, which has two main parameters: action and match. Match: by this parameter the interesting traffic is matched and here RACL or MAC ACL can be applied as well. Action: what to do with matched traffic. Two main parameters exist: Drop and Forward. In case of Drop, matched traffic will be dropped, and in case of forward, matched traffic will be allowed. https://www.networkstraining.com/vlan-access-mapexample-configuration/