Which of the following should be replaced with question mark in the figure shown below ?
A. SMTP
B. HTTP
C. SIP
D. None of the mentioned
Answer:A
Which of the following should be replaced with question mark in the figure shown below ?
A. SMTP B. HTTP C. SIP D. None of the mentioned
Explanation:Voice over IP or VoIP is a set of communication protocols for delivering voice over the Internet. 2. Point out the correct statement: