Network security_1

Network security_1

1. fire wall

   • makes sure different data doesnt/does go inside
   • there are bays and lots of openings
   • this can protect me by making sure I can send data safely

2. passwords

   • keeps data secure
   • can protect your computer and important data
   • this can protect me by hiding important information such as birth days and address

3. user access levels

   • makes sure that ONLY allowed individuals are allowed to see certain things
   • there are few levels of access (e.g - data or messages)
   • this can protect me and my computer by making sure unwanted visitors don,t enter this can protect me and my computer by making sure unwanted visitors don,t enter

4. physical security

   • protects the computer and wires
   • often (if in a big building ) in a different room with lots of cables
   • this can protect me by making sure my computer and cables don't over heat

5. encryption

   • puts things into a code
   • it makes a code that is hard to solve and can be hidden in a sentance
   • this can protect me by hiding my data and making sure its scrambled