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Which of these is an example for unguided transmission?

A. coaxial cable

B. optical fibers

C. wireless

D. twisted pairs

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. Which of the following can translate between dissimilar protocols and network types?
  2. Class C network address class supports 65,534 hosts.
  3. The network interface layer specifies how to organize data into………………………..and…
  4. Which of the following protocol is used by Integrated Services for signaling of the reservation messages?
  5. Which type of connector is used on 10Base2 networks?
  6. Which of the following is a media type that is most susceptible to interference?
  7. Thick Ethernet cable uses what type of connector? Select all that apply.
  8. Telnet protocol uses ___________ representation for the function Synchronize.
  9. Which of the following headers does a router look at to find how to route a data packet?
  10. What is the distance limitation of Cat5 UTP?
  11. Which cable type is immune to outside interference and crosstalk?
  12. Which is the port used by HTTPS?
  13. Which of the following protocol resolves a host's hardware address for a known IP address?
  14. The idea of sharing one network address among the multiple physical networks can be done using the following…
  15. Which of the following is also known as IP masquerading?
  16. ___________ is based on resources that are present within the Diffserv region.
  17. This mapping of name to IP address is done by …………………………….
  18. How many 64-Kbps channels are used on an ISDN BRI?
  19. FDDI operates on 100 Mbps.
  20. _______ body looks after the protocol identifiers used over Internet.
  21. ADSL uses high-speed Internet service phone lines
  22. Which of the following protocols are considered unreliable or connectionless?
  23. You have a network card with the connector in question 43, and it also has a 9 pin female connector.…
  24. Internet Research Task Force (IRTF) body looks after ________.
  25. What is the range of multicast addressing?
  26. TCP protocol is responsible for logical addressing and delivery of packets.
  27. Which of the following versions will replace IPv4 Internet layer?
  28. When collection of various computers seems a single coherent system to its client, then it is called…
  29. How many layers are there in the OSI model?
  30. The packet transmit using standard Internet Protocol(IP) throughout the Internet by