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IPv6

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This exam is for the C6NA course.

1. The main IPv6 header can include more than one IPv6 extension header. True or False?
 
 

Question 1 of 20

2. Which IPv4 field was not removed from IPv6 header?
 
 
 
 

Question 2 of 20

3. Leading and trailing zeroes can be omitted to reduce the notation of IPv6 addresses. True or False?
 
 

Question 3 of 20

4. Which basic address types does not exist in IPv6?
 
 
 
 

Question 4 of 20

5. A packet sent to an anycast address is delivered to both of the devices configured with that address. True or False?
 
 

Question 5 of 20

6. Which prefix range is allocated to Unique Local Unicast addresses?
 
 
 
 

Question 6 of 20

7. Which process does the following figure show?

 
 
 
 

Question 7 of 20

8. ipv6 route ipv6-prefix/prefix-length {ipv6-address | interface-type interface-number [administrative-distance]

This is the basic syntax for configuring an IPv6 static route his is the command used to static routes in IPv6. True or False?

 
 

Question 8 of 20

9. Which of the following protocols uses the same process for both IPv4 and IPv6 address families?
 
 
 
 

Question 9 of 20

10. EIGRP for IPv6 sends its messages to which IPv6 multicast address?
 
 
 
 

Question 10 of 20

11. ipv6 router eigrp as-number

This command enables the EIGRP routing process for IPv6. The as-number identifies the specific routing process and does not need to be the same on all routers in the EIGRP domain. True or False?

 
 

Question 11 of 20

12. Cisco routers running OSPFv3 flood their link states every _____ minutes and flush LSAs after 60 minutes.
 
 
 
 

Question 12 of 20

13. Which command injects a default IPv6 route into an IS-IS routing domain?
 
 
 
 

Question 13 of 20

14. If a packet matches all match statements for a route map that is marked as permit, then the router attempts to policy route the packet using the set statements. Otherwise, the packet is dropped. True or False?
 
 

Question 14 of 20

15. Which of the following multicast addresses or UDP ports is not used by DHCPv6?
 
 
 
 

Question 15 of 20

16. Which of the following best describes congestion-management tools?
 
 
 
 

Question 16 of 20

17. Which multicast address and UDP port does GLBP in IPv6 use?
 
 
 
 

Question 17 of 20

18. nat64 enable

This command enables NAT64 translation on an IPv6 interface. True or False?

 
 

Question 18 of 20

19. What kind of attack does the following figure show?

Q24-3
 
 
 
 

Question 19 of 20

20. IPsec acts at the _____ layer, protecting and authenticating IP packets between participating IPsec devices (peers), such as Cisco routers.
 
 
 
 

Question 20 of 20