Network & Mobile Communication Protocols – MCQs

 

Here’s a comprehensive set of MCQs with answers on key network and mobile communication protocols like HTTP, FTP, SMTP, TCP/IP, POP3, HTTPS, TELNET, VOIP, GSM, and GPRS.

🧠 Network & Mobile Communication Protocols –  MCQs

🌐 Internet & Web Protocols

1. Which protocol is used to transfer web pages from a server to a client?

   • 1. SMTP
   • 2. POP3
   • 3. HTTP ✅
   • 4. FTP
   • Explanation: HTTP (Hypertext Transfer Protocol) is used for web page delivery.

2. Which protocol provides secure communication over the internet?

   • 1. TELNET
   • 2. FTP
   • 3. HTTPS ✅
   • 4. HTTP
   • Explanation: HTTPS encrypts HTTP traffic using SSL/TLS.

3. Which protocol is used for remote login to another computer?

   • 1. SMTP
   • 2. TELNET ✅
   • 3. FTP
   • 4. HTTP
   • Explanation: TELNET allows command-line access to remote systems.

4. Which protocol is used for transferring files between computers?

   • 1. FTP ✅
   • 2. SMTP
   • 3. HTTP
   • 4. POP3
   • Explanation: FTP (File Transfer Protocol) is designed for file exchange.

5. Which protocol is the foundation of the internet?

   • 1. FTP
   • 2. SMTP
   • 3. HTTP
   • 4. TCP/IP ✅
   • Explanation: TCP/IP is the suite of protocols that powers the internet.

📧 Email Protocols

6. Which protocol is used to send emails?

   • 1. SMTP ✅
   • 2. HTTP
   • 3. POP3
   • 4. FTP
   • Explanation: SMTP (Simple Mail Transfer Protocol) sends emails.

7. Which protocol is used to receive emails from a server?

   • 1. FTP
   • 2. HTTP
   • 3. SMTP
   • 4. POP3 ✅
   • Explanation: POP3 downloads emails from the server.

8. Which protocol allows access to emails without downloading them?

   • 1. POP3
   • 2. IMAP ✅
   • 3. SMTP
   • 4. FTP
   • Explanation: IMAP lets users manage emails directly on the server.

📞 Voice & Communication Protocols

9. Which protocol is used for voice communication over the internet?

   • 1. FTP
   • 2. SMTP
   • 3. POP3
   • 4. VOIP ✅
   • Explanation: VOIP (Voice Over IP) enables voice calls via internet.

10. Which protocol is used for video conferencing and streaming?

    • 1. VOIP
    • 2. RTP ✅
    • 3. SMTP
    • 4. FTP
    • Explanation: RTP (Real-Time Transport Protocol) handles media streams.

📱 Wireless & Mobile Protocols

11. Which mobile communication protocol is considered 2G?

    • 1. CDMA
    • 2. GPRS
    • 3. LTE
    • 4. GSM ✅
    • Explanation: GSM is a 2G standard for mobile networks.

12. Which protocol is used for packet-switched data services in mobile networks?

    • 1. GPRS ✅
    • 2. POP3
    • 3. SMTP
    • 4. GSM
    • Explanation: GPRS supports mobile internet and MMS.

13. Which protocol supports high-speed mobile data in 3G networks?

    • 1. GPRS
    • 2. EDGE
    • 3. HSPA ✅
    • 4. GSM
    • Explanation: HSPA enhances 3G data speeds.

14. Which protocol is used for multimedia messaging services (MMS)?

    • 1. SMTP
    • 2. WAP
    • 3. MMS Protocol ✅
    • 4. FTP
    • Explanation: MMS protocol handles multimedia content delivery.

15. Which protocol is used for wireless access in LANs?

    • 1. GSM
    • 2. Wi-Fi ✅
    • 3. GPRS
    • 4. FTP
    • Explanation: Wi-Fi uses IEEE 802.11 standards for wireless LAN.

---