Review Questions

Answer the following questions, and then refer to Appendix B, “Answers to Review Questions,” for the answers.

1:What is the 6bone?
2:What name is assigned to backbone nodes physically and logically connected on the 6bone that exchange routes?
3:What is not advertised by the pTLAs on the 6bone?
4:What aggregatable global unicast IPv6 address space is assigned by the IANA for 6bone operation?
5:In the following table, specify whether the prefixes are allowed or prohibited on the 6bone according to the 6bone's routing policy.
PrefixAllowed or Prohibited?
3ffe:3000::/24 
Fec0:2100::/24 
3ffe:82e0::/28 
2001:04e0::/32 
2003:410::/32 
3ffe:b00:c18::/48 
Fec0::/16 
3ffe:400a::/32 
Fec0:3100::2:8/126 
::/0 
::1 
::0 
Fe02::/16
2001:0648::/35 
Fe80::/16 
2001:350:1::/48 

6:Which RIRs allocate IPv6 address space to providers?
7:Which aggregatable global unicast prefix did the IANA allocate for the production of the IPv6 Internet?
8:What IPv6 prefix length was allocated during the initial allocation policy by the RIRs in 1999?
9:What are the main criteria to get IPv6 address space in the current allocation policy?
10:List the rules for the reassignment of address spaces to customers by the providers.
11:What are the basic steps for an ISP to become an IPv6 provider?
12:List the two neutral scenarios presented in this chapter to establish IPv6 peering between the IPv6 ISPs in a NAP.
13:Does the IPv6 Forum design standards and specifications for IPv6?
14:List the main regional IPv6 initiatives/projects for Asia, Europe, and North America. Then list two international organizations that are considered important drivers for IPv6.
15:What is the main long-term goal of IPv6?
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