Across
- 1. a single, direct request sent from one host to another
- 5. a part of a computer system or network which is designed to block unauthorized access while permitting outward communication
Down
- 2. short for Internet Protocol
- 3. an interface that enables the serial (one bit at a time) exchange of data between two devices
- 4. the security method added to WPA for wireless networks that provides stronger data protection and network access control.