Technology

5. a part of a computer system or network which is designed to block unauthorized access while permitting outward communication
6. considered as a unit of memory size
10. a unique name that identifies a website or other internet resource
11. the state of being protected against the criminal or unauthorized use of electronic data

1. the machines, wiring, and other physical components of a computer or other electronic system
2. the programs and other operating information used by a computer
3. a process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer
4. small text files that websites send to a user's browser to store information about the user and their browsing activity
7. the process of looking up information either on the Internet or in books
8. a range of frequencies within a given band, in particular that used for transmitting a signal
9. the process of converting information or data into a code, especially to prevent unauthorized access