Across
- 3. HIGH-LEVEL DAT LINK CONTROL
- 4. SECURE SHELL
- 5. FILE TRANSFER PROTOCL
- 9. INTERNET RELAY CHAT
- 11. LAYER 1
- 12. NETWROK NEWS TRANFER PROTOCL
- 13. TCP
- 17. LOCAL AREA
- 20. POINT TO POINT PROTOCOL
- 21. MODEM
- 22. IN FRUITION NETWROK
- 24. METROPOLITAN AREA
- 25. COPPER CABLING
- 26. NETWORK LAYER
Down
- 1. USER DATAGRAM PROTOCL
- 2. SOHO
- 6. LAYER 2
- 7. DYNAMIC HOST OCNFIGURATIOJN PROTOCOL
- 8. DSL
- 10. WIDE AREA
- 14. LAYER DNS
- 15. SESSION INITITATION PROTOCOL
- 16. LAYER 3
- 18. NETWORK ACCESS TRANSLATION
- 19. PERSONAL
- 22. 161/162
- 23. VOICE OVER INTERNET PROTOCOL