Understanding IPv6

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Why was IPv6 designed?
To overcome the limitations of IPv4
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How many bit system is IPv6?
128
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What are the 2 types of unicast address?
Global unicast addresses and Link local addresses
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What is the difference between global unicast addresses and link local addresses?
Global are routable and displayed directly to the internet, Link locals are auto configured and connect to local devices
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What happens with packets on an anycast address?
Delivered to only one, first or closest one
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What happens with packets on multicast addresses?
Delivered to all of the interfaces
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What are the 3 parts of IPv6 addresses?
Global routing prefix, IPv6 subnet and interface ID
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What does the global routing prefix do?
Defines the network
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What does the IPv6 subnet do?
Defines the individual subnet
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What is the interface ID?
Individual host IP portion
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What are the 2 ways notation of addresses can be shortened?
Drop leading 0's or remove multiple sets of 4x0000's
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When does a dual IP stack exist?
When there are 2 protocol software, one for IPv4 and one for IPv6
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What 3 technologies allow the coexistence of IPv4 and IPv6?
ISATAP, Teredo Tunneling and 6to4
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What system does Microsoft use to encapsulate IPv6 packets inside IPv4 datagrams?
Teredo adapter
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Other cards in this set

Card 2

Front

How many bit system is IPv6?

Back

128

Card 3

Front

What are the 2 types of unicast address?

Back

Preview of the front of card 3

Card 4

Front

What is the difference between global unicast addresses and link local addresses?

Back

Preview of the front of card 4

Card 5

Front

What happens with packets on an anycast address?

Back

Preview of the front of card 5
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