The study of the relationship between workers and their workspaces.

Which Cisco IOS command is used to enable the default use of the BPDU Guard feature?

A) spanning-tree bpduguard enable B) spanning-tree bpduguard default C) spanning-tree portfast bpduguard default D) spanning-tree bpduguard enable default

A method that gets a value from a class's field but does not change it is known as a(n) __________ method.

Fill in the blank(s) with the appropriate word(s).