2-way state This state designates that bidirectional communication has been established
between two routers. Bidirectional means that each router has seen the others hello packet.
Access Control Entry (ACE) A single line in an ACL. Also known as
Answers to the Check Your Understanding Questions
1. B and C. Explanation: The access layer is concerned with end device connectivity. Switches and
access points provide connectivity for wired and wireless devices. Distribution layer
Enter configuration commands, one per line. End with CNTL/Z.
Middle(config)#enable secret class
Middle(config)#line con 0