Network Security

123456
Across
  1. 2. Used to keep data secure on the network
  2. 5. most commonly used method to protect a network
  3. 6. limits how data enters and leaves the system
Down
  1. 1. authentication common for more important data
  2. 3. examines the contents of data packets, that pass in and out
  3. 4. Networks Essential in our lives