7 bytes of 10101010 followed by one byte of 10101011
Anonymous Quiz
59%
preamble
9%
CRC
22%
type
10%
addresses
Ethernet is connectionless: no handshaking between sending and receiving NICS
Anonymous Quiz
87%
T
13%
F
Which LAN technology was the first widely deployed high-speed LAN?
Anonymous Quiz
4%
Token ring
80%
Ethernet
13%
Wireless LAN
2%
FDDI
Ethernet's MAC protocol: ....with binary backof
Anonymous Quiz
10%
ALOHA
39%
slotted CSMA/CD
51%
unslotted CSMA/CD
What did switched Ethernet do to its effective data rates?
Anonymous Quiz
13%
Decreased the data rates
57%
Increased the data rates
14%
Made the data rates variable
16%
Al above
Which field in an Ethernet frame contains the IP datagram?
Anonymous Quiz
23%
Preamble field
27%
Destination address field
24%
Source address field
26%
Data field
The destination address field in an Ethernet frame contains:
Anonymous Quiz
18%
MAC address of the source adapter
16%
IP address of the destination host
61%
MAC address of the destination adapter
4%
IP address of the source host
What does the type field in an Ethernet frame indicate?
Anonymous Quiz
13%
Physical layer protocol
45%
Data link layer protocol
38%
Network layer protocol
4%
Transport layer protocol
What does the CRC field in an Ethernet frame allow the receiving adapter to do?
Anonymous Quiz
68%
Detect bit errors in the frame
24%
Identify the source adapter's MAC address
3%
Determine the frame size
5%
Verify the IP datagram
no handshaking between sending and receiving NICsno handshaking between sending and receiving NICs
Anonymous Quiz
9%
Unconnection
78%
connectionless
7%
reliable
5%
unreliable
receiving NIC doesn't send ACKs or NAKs to send NIC
Anonymous Quiz
7%
connection
14%
connectionless
18%
reliable
61%
unreliable
In Switch when frame is to be forwarded on segment, uses ...... to access segment.
Anonymous Quiz
10%
Slot ALLOH
4%
Pure ALLOH
80%
CSMA/CD
6%
None