What are the prerequisites for CCNA Security?

Related questions

1. What does CCNA cover?
2. Can I use a VoIP phone at home?
3. How much is VoIP monthly?
4. Is Cisco a VoIP?
5. Do you need Internet for VoIP?
6. What is Cisco voice?
7. What OS does Cisco Call Manager use?
8. What are the disadvantages of VoIP?
9. Can I use my existing phone on the NBN?
10. Can VoIP be traced?

Tags

1. #network
2. #certification
3. #prerequisite
4. #implementing
5. #minutes
6. #questions
7. #security
8. #initial
9. #switching
10. #cisco
11. #routing
12. #requirements
13. #valid
14. #consists
15. #ccent