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  1. Using a class B address maximum of …………………networks can be…
  2. Which of the following protocols are considered unreliable or connectionless?
  3. At which layer of the OSI model do FTP, SMTP, POP3, and HTTP function?
  4. Network administrator checks whether all the devices connected to the end-to-end path are _________-enabled.
  5. Which is the port used by POP3?
  6. ____________ developed to provide a loop-free method of exchanging routing information between autonomous…
  7. FTP servers by default listen on port ________ for incoming connections from FTP clients.
  8. Which of the following is required to communicate between two computers?
  9. Which of the following delivery methods works with only one source and one destination? Multicast
  10. Telnet protocol uses ___________ representation for the function Synchronize.
  11. Which of the following can be used to transfer files from a Unix server?
  12. What is attenuation?
  13. What is the maximum length of thick Ethernet cable before a signal booster is needed?
  14. What is the distance limitation of Cat5 UTP?
  15. What is 10baseT?
  16. A network's Internet connection uses a 128-Kbps Basic Rate Interface (BRI). What type of connection…
  17. Which piece of equipment operates at both the data-link and network layers?
  18. Which of the following can provide a backbone network of 600 meters in length without using repeaters?
  19. A node, which is more powerful, and can handle local information processing or graphics processing is…
  20. Which of the following is used for testing the data-link connection in a PPP network?
  21. Where are routing tables placed?
  22. What is the pattern of a preamble?
  23. ----------------is a static algorithm in which every incoming packet is sent out on every outgoing line…
  24. --------------- is/are used for error detection.
  25. TCP protocol is responsible for logical addressing and delivery of packets.
  26. TCP protocol is responsible for logical addressing and delivery of packets.
  27. 127.0.0.1 address is reserved for internal loopback functions.
  28. ARP is defined in RFC _____ and it is a current internet standard, ________
  29. 80 is the well-known port number for the HTTP service.
  30. ADSL uses high-speed Internet service phone lines