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25 is used by SMTP

A. True.

B. False.

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  1. Which layer use User Datagram Protocol (UDP) and Transmission Control Protocol (TCP)?
  2. What does a patch cable connect to within an Ethernet network?
  3. ARP is defined in RFC _____ and it is a current internet standard, ________
  4. What is the maximum length of thick Ethernet cable before a signal booster is needed?
  5. What is the IEEE specification for Ethernet?
  6. How many layers are there in the OSI model?
  7. How many 64-Kbps channels are used on an ISDN BRI?
  8. The Hamming Distance for the codes generated using either even or odd parity will be------------------
  9. Which of the following fields holds the packets of several protocols?
  10. Which of the following can support many concurrent B-channel links and one 64 Kbps Dchannel?
  11. What is attenuation?
  12. Which of the following algorithms are meant for establishing the paths through the network?
  13. Which of the following protocols is described in RFC 793?
  14. Which of the following filed represents the sender of the message in an electronic mail?
  15. 25 is used by SMTP
  16. Identify the topology and network type that uses a central hub with cables connected to workstations.
  17. The network interface layer specifies how to organize data into………………………..and…
  18. How many table entries are supported by global routing table in CIDR?
  19. DSL stands for ------------------------
  20. ________allows receiver to inform sender about the successful receiving of all the segments.
  21. 127.0.0.1 address is reserved for internal loopback functions.
  22. ………………….is a technique of conversion between the representation…
  23. You've taken your Windows 2000 laptop to a client's network and plugged it in. Your computer is configured…
  24. Class C network address class supports 65,534 hosts.
  25. Following are the advantages of tree topologyi) Point-to-point wiring for individual segments.ii) Supported…
  26. ____________ developed to provide a loop-free method of exchanging routing information between autonomous…
  27. Telnet protocol uses ___________ representation for the function Synchronize.
  28. preamble field of 802.3 frames is encoded using ------------------- encoding
  29. What is the distance limitation of Cat5 UTP?
  30. When collection of various computers seems a single coherent system to its client, then it is called…