Question:
Which of the following options is the correct protocol used for phone calls over the internet?
Which of the following options is the correct protocol used for phone calls over the internet?
Show Hint
VoIP is widely used in apps like Skype, WhatsApp, and Zoom for internet calls.
Updated On: Jul 9, 2025
- PPP
- FTP
- HTTP
- VoIP
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
VoIP stands for Voice over Internet Protocol.
It is a technology that allows users to make voice calls using an internet connection instead of traditional phone lines.
PPP (Point-to-Point Protocol) is used to establish direct connections between two network nodes.
FTP (File Transfer Protocol) is used for transferring files between computers.
HTTP (Hypertext Transfer Protocol) is used for transferring web pages.
Therefore, the correct protocol for phone calls over the internet is VoIP.
It is a technology that allows users to make voice calls using an internet connection instead of traditional phone lines.
PPP (Point-to-Point Protocol) is used to establish direct connections between two network nodes.
FTP (File Transfer Protocol) is used for transferring files between computers.
HTTP (Hypertext Transfer Protocol) is used for transferring web pages.
Therefore, the correct protocol for phone calls over the internet is VoIP.
Was this answer helpful?
0
0
Top Questions on Networking
‘Swabhaav’ is a big NGO working in the field of Psychological Treatment and Counselling, having its Head Office in Nagpur. It is planning to set up a center in Vijayawada. The Vijayawada Center will have four blocks – ADMIN, PSYCHIATRY, PSYCHOLOGY, and ICU. You, as a Network Expert, need to suggest the best network-related solutions for them to resolve the issues/problems mentioned in questions (i) to (v), keeping the following parameters in mind:
- Expand and explain the term URL.
- Expand the term PPP. What is the use of PPP?
- Expand ARPANET.
- Which of the following networking devices is used to regenerate and transmit the weakened signal ahead?
View More Questions
Questions Asked in CBSE CLASS XII exam
- A coil of 60 turns and area \( 1.5 \times 10^{-3} \, \text{m}^2 \) carrying a current of 2 A lies in a vertical plane. It experiences a torque of 0.12 Nm when placed in a uniform horizontal magnetic field. The torque acting on the coil changes to 0.05 Nm after the coil is rotated about its diameter by 90°. Find the magnitude of the magnetic field.
- CBSE CLASS XII - 2025
- Magnetism and matter
- Determine the values of $x$ for which the function $f(x) = \frac{x-4}{x+1}$ is an increasing or a decreasing function.
- CBSE CLASS XII - 2025
- Application of derivatives
Complete and balance the following chemical equations: (a) \[ 2MnO_4^-(aq) + 10I^-(aq) + 16H^+(aq) \rightarrow \] (b) \[ Cr_2O_7^{2-}(aq) + 6Fe^{2+}(aq) + 14H^+(aq) \rightarrow \]
- CBSE CLASS XII - 2025
- Redox Reactions
- Two wires of the same material and the same radius have their lengths in the ratio 2:3. They are connected in parallel to a battery which supplies a current of 15 A. Find the current through the wires.
- CBSE CLASS XII - 2025
- Current electricity
- Arun, Bashir and Joseph were partners in a firm sharing profits and losses in the ratio of 5 : 3 : 2. They admitted Daksh as a new partner who acquired his share entirely from Arun. If Arun sacrificed \( \frac{1}{5} \)th from his share to Daksh, Daksh's share in the profits of the firm will be :
- CBSE CLASS XII - 2025
- Partnership Accounts
View More Questions