Go back to CT0-101 - CompTIA Convergence+ Certification Exam

Question :-

Which of the following provides the MOST cost effective solution for ensuring the confidentiality of VoIP calls?
Encryption capable IP phones
Firewall systems
Protecting phones through the use of VP N concentrators
Intrusion Detection Systems (IDS)

Want to practice for CT0-101 - CompTIA Convergence+ Certification Exam ? Click here.