CCNA :) Be a Good Network Administrator

Firewall 11.2.5 A firewall is an architectural structure that exists between the user and the outside world to protect the internal ...

Placing ACLs 11.2.4 The placement of ACLs is an important consideration. Proper ACL placement will filter traffic and make the ...

Named ACLs  11.2.3 IP named ACLs were introduced in Cisco IOS Software Release 11.2. Named ACLs allow standard and extended ACLs to...

Extended ACLs  11.2.2 Extended ACLs are used more often than standard ACLs because they provide a greater range of control. Extend...