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Computer Networks: Data Transmission - Telephone and Cable Networks MCQs
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Computer Networks: Data Transmission - Telephone and Cable Networks MCQs
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25 Questions

1. Switched/56 service is the digital version of an
2. Cable TV networks started to distribute broadcast video signals to locations in the late
3. The local loop has a bandwidth of
4. Communication is bidirectional in
5. Communication in the traditional cable TV network is
6. DSL stands for
7. HFC stands for
8. In Signaling System Seven (SS7), the transport layer of OSI model is equivalent to
9. Telephone networks use
10. The cable modem transmission system receives data from the internet and passes them to the
11. The downstream data occupies
12. The cable modem for data transmission, is similar to
13. The High-bit-rate Digital Subscriber Line (HDSL) uses two twisted pairs to achieve
14. The extra bit in modem is used for
15. The protocol that is used in the signaling network is called
16. An Asymmetric Digital Subscriber Line (ADSL) is not suitable for
17. The bandwidth of analog switched service in between
18. MTP stands for
19. The existing local loops with Asymmetric Digital Subscriber Line (ADSL) can handle bandwidths up to
20. V.90 modems with a bit rate of 56,000 bps are called
21. The maximum data rate of 64 kbps is of
22. The minimum time required to download one million bytes of information for V32 modem would be
23. The transmission media that handle the communication between offices is called
24. The V.34bis modem provides a bit rate of 28,800 with a
25. In data over cable system interface specification, the downstream communication has only one