28 What is the minimum back off time for an ethernet line card that has experien
ID: 3917847 • Letter: 2
Question
28
What is the minimum back off time for an ethernet line card that has experienced 9 collisions in a row?
0 micro seconds
51.5 micro seconds
26,316.5 micro seconds
26,368 micro seconds
52,684.5 micro seconds
52,736 micro seconds
55,684.5 micro seconds
___________________________________________________________
QUESTION 29
The address field of a frame relay frame will always end with a binary 1.
True
False
_________________________________________________________________
QUESTION 31
The data field of an Ethernet frame must be at least 64 octets long.
True
False
____________________________
QUESTION 32
Ethernet Frames should not exceed 1526 octets in length.
True
False
0 micro seconds
51.5 micro seconds
26,316.5 micro seconds
26,368 micro seconds
52,684.5 micro seconds
52,736 micro seconds
55,684.5 micro seconds
Explanation / Answer
Answer:
Question 29
Answer is True
frame relay frame
8 bits 16 bits Variable 16 bits 8 bits
The 16 bit Address consists of the following
6 bits 1 bit 1 bit 4 bits 1 bit 1 bit 1 bit 1 bit
Extended Address (EA): The EA indicates whether the byte in which the EA value is 1 is the last addressing field. If the value is 1, then the current byte is determined to be the last DLCI octet.
Question 31
Answer is False
Ethernet frame format
8 bytes 6 bytes 6 bytes 2 bytes 46-1500 4 bytes
The minimum size of Data in ethernet frame is 46 octets long (including pad)
Question 32
Answer is False
The Maximum frame size of Ethernet is 1518 bytes
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