Across
- 5. an information object (like a word) that points to related information that is located elsewhere and can be retrieved by activating the link.
- 7. It's an ICMP message sent to determine if the machine you sent it too is online and how long traffic is.
- 8. it's a challenge-response test commonly used by websites to verify the user is a real human
- 10. range of frenquencies used to transmit a signal.
- 13. It's the process of taking off one layer of headers and passing the rest of the packet up to the next higher layer on the protocol stack.
Down
- 1. it's a kind of spyware software that records every keystroke made on a computer’s keyboard
- 2. Discreet access placed illicitly in a system or software, making it possible to bypass legitimate access control
- 3. Broadcasting from one host to a given set of hosts.
- 4. A program which is often started at the time the system boots and runs continuously without intervention from users on the system.
- 6. it's an elementary building block of a digital circuit.
- 9. Software making revenues by displaying ads in webpages
- 11. An algorithm that uses cryptography it include encryption, cryptographic, digital signature and key agreement algorithms.
- 12. An attack that sends an improperly large ping with the intent of overflowing the input buffers and causing it to crash.