CCIE Certification Question of the Week - JUNE1507

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LAST WEEK'S ANSWER:
Answer: b

Topic Domain: 3e

Issues:
Is there a tunnel type that defaults to 2002::/16 addressing for sites?
Which tunnel type is it?

Solutions:  
With 6to4 tunnels, the tunnel destination is determined by the border
router IPv4 address, which is concatenated to the prefix 2002::/16.

More Information:
IPv6 Tunneling
http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123cgcr/ipv
6_c/sa_tunv6.htm

LAST WEEK'S QUESTION:
3-11-4. Which tunnel type features sites using addresses from the 2002::/16
prefix?

  a. ISATAP
  b. 6to4
  c. IPv4-Compatible
  d. GRE
  e. None of these options are correct
 

THIS WEEK'S QUESTION:
3-12-1. You are curious about the new Router Discovery process in IPv6 as
it is implemented on Cisco routers. Which of the following statements are
true? Choose all that are correct.

  a. Cisco routers automatically send Router Advertisements every 200
seconds on Ethernet and FDDI interfaces by default
  b. Router Advertisements can be disabled completely with ipv6 nd ra
suppress
  c. Cisco routers include only the primary prefix configured on the
originating interface in the Router Advertisement
  d. A Neighbor Solicitation message triggers a Router Advertisement  
  e. Unsolicited Router Advertisements feature a destination address of the
all-nodes multicast address
 

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TESTiT from NetMasterClass
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