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Which of the following fields holds the packets of several protocols?

A. NLPID field

B. Pad field

C. UI (0x03) field

D. Q.922 field

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  1. Which of the following filed represents the sender of the message in an electronic mail?
  2. FTP servers by default listen on port ________ for incoming connections from FTP clients.
  3. What is attenuation?
  4. This mapping of name to IP address is done by …………………………….
  5. If the organization allocates 10 bits as subnet number, to identify a physical network, then the organization…
  6. Which of the following is the IEEE specification for wireless networks?
  7. Which type of connector is used on 10Base2 networks?
  8. SMTP protocol is responsible for sending email across the Internet
  9. Pure ALOHA has a maximum throughput of -----------
  10. In the IP address 129.2.8.9, what does 129.2 specify?
  11. What is used to boost a digital signal?
  12. Which layer of the OSI model does a switch operate in?
  13. What layer of the OSI protocol reference model does a bridge operate under?
  14. Videoconferencing is an example for…………………… communication
  15. _________ is a type of domain name queries.
  16. Which of the following protocols were designed for terminal emulation to connect dissimilar systems?
  17. 802.5 project standard defines Token Ring.
  18. Data Transmission is not a layer in the OSI model
  19. …………………… have a single communication channel that is…
  20. Which of the following protocol is used by Integrated Services for signaling of the reservation messages?
  21. BGP is …………………………………….routing…
  22. Which cable type is immune to outside interference and crosstalk?
  23. Which of the following is a media type that is most susceptible to interference?
  24. How many number of host/machine can be attached to a network using a class B address?
  25. The network interface layer specifies how to organize data into………………………..and…
  26. Which of the following delivery methods works with only one source and one destination? Multicast
  27. The Point-to-Point Protocol (PPP) is described in which of the following?
  28. Following are the advantages of tree topologyi) Point-to-point wiring for individual segments.ii) Supported…
  29. How many table entries are supported by global routing table in CIDR?
  30. Which of the following fields holds the packets of several protocols?