Which of the following defines a family of standards for 100 Mbps fiber optic LANs that
provides the physical layer and media access control sub-layer of the data link layer, as
defined by the ISO/OSI Model?

A. Ethernet

B. IEEE 802

C. Fiber Distributed Data Interface (FDDI)

D. Point-to-Point Protocol (PPP)

You can do it
  1. Which of the following protocol is used by Integrated Services for signaling of the reservation messages?
  2. Which class does the IP address belong to?
  3. Which of the following is the port used by SMTP?
  4. Which of the following SIP request terminates a call?
  5. preamble field of 802.3 frames is encoded using ------------------- encoding
  6. If the organization allocates 10 bits as subnet number, to identify a physical network, then the organization…
  7. Router B receives an update from router A that indicates Net1 is two hops away. The next update from…
  8. UDP datagram has a header, which is of ________.
  9. Which of the following is used for testing the data-link connection in a PPP network?
  10. What is attenuation?
  11. In the IP address, what does 129.2 specify?
  12. Internet e-mail system based on the ..
  13. What is the address identified when socket is available at each end of TCP?
  14. --------------- is/are used for error detection.
  15. Which of the following request in Session Initiation Protocol (SIP) queries the capabilities of servers?
  16. Which of the following protocols is not routable?
  17. What can be used in the place of DNS to resolve host names to IP addresses?
  18. Which of the following address supports 254 hosts on each of 2 million networks?
  19. What is the default subnet mask for a class B network?
  20. Select the class C IP address from the following:
  21. Which layer of the OSI model does a switch operate in?
  22. Which of the following connectors is used by UTP on a Fast Ethernet network?
  23. Which of the following provides the service for any casting?
  24. Strings enclosed in _______ quotation marks indicate single tokens.
  25. BGP is .routing protocol used to .routing table.
  26. Which of the following network topologies has the highest level of redundancy?
  27. Which of the following is defined in RFC 4366?
  28. In an authentication using symmetric keys, if 10 people need to communicate, we need _______ keys.
  29. Which of the following protocol resolves a host's hardware address for a known IP address?
  30. E-mail is an example of mode of communication where one party can send a note to another person and…