(Solved) : 10 8 Byte Preamble Ethernet Frame Serves Announce Incoming Packet B Identify Incoming Pac Q30163762 . . . .

10. The 8-byte preamble in an ethernet frame serves to
a. announce an incoming packet.
b. identify an incoming packet.
c. synchronize the receiver with the sender.
d. validate the packet data accuracy.

11. Each entry in a switch table does NOT contain which of thefollowing?
a. MAC address
b. IP address
c. The interface associated with the address.
d. Time each entry was placed in the table.

12. The 802.11 MAC protocol implements collision detection.
True or False

13. When a 802.11 station begins to transmit a frame, ittransmits the frame in its entirety.
True or False

14. The 802.11 protocol employs RTS and CTS control frames to
a. detect collisions.
b. hide terminals from