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In ----------------------- configuration, the switch begins to forward the packet as soon as it is received. No error checking is performed on the packet, so the packet is moved through very quickly.

A. cut-free

B. franment-free

C. store-and-forward

D. cut-through

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  1. What is the maximum size of IP header in the UDP Datagram format?
  2. Which of the following IP addresses are used by multicast devices?
  3. ARP is defined in RFC _____ and it is a current internet standard, ________
  4. How many number of host/machine can be attached to a network using a class B address?
  5. Which of the following is the port used by SMTP?
  6. You have a network card with the connector in question 43, and it also has a 15 pin female connector,…
  7. ________acts as source and destination for IP traffic.
  8. --------------- is/are used for error detection.
  9. Destination physical address in ARP request is a ………………………….address.
  10. ___________ is based on resources that are present within the Diffserv region.
  11. At which layer of the OSI model do FTP, SMTP, POP3, and HTTP function?
  12. A financial institution that issues the card to the purchaser is ________.
  13. Which of the following is defined in RFC 4366?
  14. In Secure Electronic Transaction, the description of the purchase and cost is contained in ________…
  15. TCP protocol is responsible for logical addressing and delivery of packets.
  16. Which of the following can be used to transfer files from a Unix server?
  17. Which of these cable is/are used to connect devices to hubs and switches.
  18. What can be used in the place of DNS to resolve host names to IP addresses?
  19. Class C network address class supports 65,534 hosts.
  20. Which layer of the OSI model does a switch operate in?
  21. You have a network card with the connector in question 43, and it also has a 9 pin female connector.…
  22. What is the maximum length of twisted-pair cable before a signal booster is needed? Select all that…
  23. Which of the following is a media type that is most susceptible to interference?
  24. The network interface layer specifies how to organize data into………………………..and…
  25. If user A wants to send an encrypted message to user B, the plaintext is encrypted with the public key…
  26. How many 64-Kbps channels are used on an ISDN BRI?
  27. Which of the following IEEE specifications uses CSMA/CD?
  28. What is the default port for Telnet?
  29. Which of the following network topologies has the highest level of redundancy?
  30. How many 64-Kbps channels are used on an ISDN BRI?