NSCT – Next Generation Networks MCQs 20 min Score: 0 Attempted: 0/20 Subscribe 1. What is a Next Generation Network (NGN)? (A) A traditional telephone network (B) A network only for voice communication (C) A packet-based network supporting multiple services (D) A network without internet accessShow All AnswersShow All Answers 2. NGN is based on which technology? (A) Circuit Switching (B) Satellite Only (C) Packet Switching (D) Analog TransmissionShow All Answers 3. Which protocol is fundamental to NGN? (A) TCP/IP (B) HTTP (C) FTP (D) SMTPShow All Answers 4. NGN can provide which services? (A) Voice (B) Data (C) All of these (D) VideoShow All Answers 5. IMS in NGN stands for: (A) IP Multimedia Subsystem (B) Integrated Management System (C) Internet Media Server (D) Internal Messaging SystemShow All Answers 6. NGN separates which two types of layers? (A) Control and Access (B) Transport and Application (C) Network and Data Link (D) Physical and PresentationShow All Answers 7. Which switching technique does NGN use for efficient bandwidth? (A) Circuit Switching (B) Message Switching (C) Packet Switching (D) None of theseShow All Answers 8. NGN supports which of the following networks? (A) All of these (B) Mobile networks (C) Broadband networks (D) Fixed networksShow All Answers 9. Which layer in NGN handles service delivery and control? (A) Service Layer (B) Transport Layer (C) Access Layer (D) Physical LayerShow All Answers 10. What is a major advantage of NGN over traditional networks? (A) Higher flexibility and scalability (B) Lower data rates (C) Limited services (D) Only voice supportShow All Answers 11. Which NGN architecture component is responsible for packet routing? (A) Transport Layer (B) Control Layer (C) Service Layer (D) Application LayerShow All Answers 12. Which signaling protocol is commonly used in NGN for VoIP? (A) SMTP (B) HTTP (C) FTP (D) SIPShow All Answers 13. NGN aims to integrate which services on a single network? (A) Only Voice (B) Voice, Video, and Data (C) Only Video (D) Only DataShow All Answers 14. Which network component manages user authentication in NGN? (A) Media Gateway (B) Home Subscriber Server (HSS) (C) Router (D) SwitchShow All Answers 15. NGN supports which type of traffic? (A) Real-time traffic (B) Both real-time and non-real-time traffic (C) Non-real-time traffic (D) Only data trafficShow All Answers 16. Which technology is commonly used in NGN for access networks? (A) DSL (B) Fiber-optics (C) All of these (D) WirelessShow All Answers 17. Which component converts traditional circuit-switched traffic to packet-switched in NGN? (A) Router (B) Media Gateway (C) Switch (D) FirewallShow All Answers 18. Which type of addressing is used in NGN? (A) Physical Addressing only (B) MAC Addressing only (C) IP Addressing (D) Port AddressingShow All Answers 19. NGN enables convergence of which networks? (A) Fixed and Mobile (B) All of these (C) Broadband and Legacy (D) Wired and WirelessShow All Answers 20. The main goal of NGN is: (A) To provide only voice services (B) To replace IP-based networks (C) To increase circuit-switching efficiency (D) To provide multiple services over a single, unified networkShow All Answers