CompTIA A+ Acronyms

Note: Ctrl+F to find a Acronyms easily

1. CD - Compact Disk
2. CD-ROM - Compact Disk Read Only Memory
3. CDFS - Compact Disk File System
4. CMOS - Complementary Metal-oxide Semiconductor
5. CNR - Communication and Network Riser
6. CPU - Central Processing Unit
7. CRT - Cathode-ray Tube
8. DC - Direct Current
9. DDOS - Distributed Denial of Service
10. DoS - Denial of Service
11. DDR - Double Data Rate
12. DDR RAM - Double Data Rate Random Access Memory
13. DDR SDRAM - Double Data Rate Random Access Memory
14. DHCP - Dynamic Host Configuration Protocol
15. DIMM - Dual Inline Memory Module
16. DMA - Direct Memory Access
17. DMZ - Demilitarized Zone
18. DNS - Domain Name Server
19. TCP - Transmission Control Protocol
20. UDP - User Data-gram Protocol
21. WAN - Wide Area Network
22. LAN - Local Area Network
23. IP - Internet Protocol
24. FAST - File and Setting Transfer (XP Wizard)
25. NOS - Network Operating System
26. AFH - Adaptive Frequency Hopping
27. DUN - Dial-Up Networking
28. PoE - Power over Ethernet
29. RRAS - Remote Routing Access Server
30. VPN - Virtual Private Network
31. WINPE - Windows Preinstalled Environment
32. WINRE - Windows Recovery Environment
33. ACT - Application Compatibility Toolkit
34. SATA - Serial Advance Technology Attachment
35. PATA - Parreral Advance Technology Attachment
36. RoI - Return or Investment
37. AHCI - Advanced Host Controller Interface
38. FSB - Front Side Bus
39. ZIF - Zero Insertion Force
40. LIF - Light Insertion Force
41. HIF - Heavy Insertion Force
42. NAS - Network Attached Storage
43. FTP - File Transfer Protocol - 20/21
44. TFTP - Trivial File Transfer Protocol - 69
45. SFTP - Secure Shell File Transfer Protocol - 115
46. SSH - Secure Shell - 22
47. SMTP - Simple Mail Transfer Protocol - 25
48. SMTPS - Simple Mail Transfer Protocol Secure - 465
49. HTTP - Hyper-transfer Protocol - 80
50. HTTPS - Hyper-transfer Protocol Secure - 443
51. POP3 - Post Office Protocol - 110
52. NTP - Network Time Protocol - 123
53. IMAP - Internet Message Access Protocol - 143
54. SNMP - Simple Network Management Protocol - 161
55. SMB - Server Message Block - 445
56. RSH - Remote Shell - Remote Shell
57. LDAP - Light-weight Directory Access - 389
58. RDP - Remote Desktop Protocol - 3389
59. RFB - Remote frame-buffer - 5900
60. L2TP - Layer 2 Tunneling Protocol - 1701
61. PPTP - Point to Point Tunneling Protocol - 1723