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  1. The key concern in the design of transmission system is -------------- and ---------------
  2. What is the maximum length of thick Ethernet cable before a signal booster is needed?
  3. FTP servers by default listen on port ________ for incoming connections from FTP clients.
  4. What is the maximum length of twisted-pair cable before a signal booster is needed? Select all that…
  5. In an autonomous system with n areas, how many areas are connected to the backbone?
  6. Which of the following protocols are considered unreliable or connectionless?
  7. Pure ALOHA has a maximum throughput of -----------
  8. What are the subnet mask in dotted decimal notation for /20 networks?
  9. The general form of the SMTP destination address is ________________.
  10. Which of the following protocols is described in RFC 793?
  11. What is the length of MARKER field in BGP message header?
  12. ………………….is a technique of conversion between the representation…
  13. Your Web server is also configured as an FTP server. What part of the data packet will tell the server…
  14. Which layer use User Datagram Protocol (UDP) and Transmission Control Protocol (TCP)?
  15. In distance vector routing an active router sends out information ………………………….
  16. 25 is used by SMTP
  17. Which of the following defines a family of standards for 100 Mbps fiber optic LANs that provides the…
  18. A node, which is more powerful, and can handle local information processing or graphics processing is…
  19. Your network has gotten a single class C address but has 300 computers. How can you connect them to…
  20. How many table entries are supported by global routing table in CIDR?
  21. In Integrated services model, ________ corresponds to token bucket filter.
  22. Which of the following is required to communicate between two computers?
  23. Which of the following is defined in RFC 4366?
  24. Which type of BGP message is sent by a system to notify another router of the senders existence?
  25. Which of the following provides control over multimedia sessions?
  26. ------------------- is/ are caused by the random motion of the electrons in a wire and is unavoidable.
  27. Which of the following is required to communicate between two computers?
  28. preamble field of 802.3 frames is encoded using ------------------- encoding
  29. Which of the following transmission media suffers more from transmission impairment?
  30. In ----------------------- configuration, the switch begins to forward the packet as soon as it is received.…