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Cisco Self-Study: Implementing IPv6 Networks (IPV6) by Régis Desmeules

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Chapter 2

1: For each of the fields in the following table, give the field's length and indicate whether it is used in the IPv4 header or IPv6 header.
FieldLength in BitsIPv4 HeaderIPv6 Header
Type of Service   
Identification   
Version   
Time to live   
Header checksum   
Header length   
Traffic Class   
Total Length   
Flow Label   
Flags   
Padding   
Extension header   
Payload Length   
Protocol Number   
Hop Limit   
Source Address   
Destination Address   
Options   
Next Header   
Fragment Offset   
A1: Answer:
FieldLength in BitsIPv4 HeaderIPv6 Header
Type of Service8X 
Identification16X 
Version4XX
Time to live8X 
Header checksum16X 
Header length4X 
Traffic Class8 X
Total Length16X 
Flow Label20 X
Flags3X 
PaddingVariableX 
Extension headerVariable X
Payload Length ...

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