activity 5.8

Activity 5.8

1.)
Disadvantages

A key lock can easily be picked or duplicate keys can be made
Access codes can be observed and passed on
Swipe cards can be copied

Advantages

A key lock can have a special key that is nearly imposable to copied
You have hundreds of different combinations to choose from.
You can only get in with the correct card and they can be programmed to do anything

2.)
A bank door

3.)
Backups, generators, maintenance, basically every thing