Saturday, July 18, 2015

IPv6 Questions

IPv6 Questions

Here you will find answers to IPv6 Questions
Question 1
A very large organization has received its IPv6 address range from its Internet Service Provider and intends to use only IPv6 addresses internally. Employees will access the Internet using port address translation. What is a requirement for their DNS servers?
A. They no longer need DNS servers.
B. Their DNS servers need to support both IPv4 and IPv6 addresses.
C. Their DNS servers need to support only IPv6 addresses.
D. Their DNS servers need to support only IPv4 addresses.
E. They need additional DNS servers in their network just for IPv6 addresses.
F. There are no changes required to their DNS servers.

Answer: B
Question 2
A global corporation has an internal network with the following characteristics:
10,000+ routers
Internet connectivity
high traffic volumes with business partners and customers
Which statement best describes what a flexible IPv6 strategy would look like for this corporation?
A. Both hosts and routers would run dual stack.
B. Hosts would run IPv4 and routers would run native IPv6.
C. Hosts would run dual stack and routers would run IPv4 only.
D. Hosts would run IPv6 and routers would run native IPv6.

Answer: A
Question 3
Which two statements about IPv6 addresses are true? (Choose two)
A. Leading zeros are required.
B. Two colons (::) are used to represent successive hexadecimal fields of zeros.
C. Two colons (::) are used to separate fields.
D. A single interface will have multiple IPv6 addresses of different types.

Answer: B D
Question 4
Which IPv6 feature enables routing to distribute connection requests to the nearest content server?
A. Link-local
B. Site-local
C. Anycast
D. Multicast
E. Global aggregatable

Answer: C
Question 5
A company is designing a worldwide IPv6 network with duplicated file servers at multiple locations. Each file server contains identical reference information. Which IPv6 address type would be used to allow each end station to send a request to the nearest file server using the same destination address, regardless of the location of that end station?
A. unicast
B. anycast
C. multicast
D. broadcast

Answer: B
Question 6
Which two link state routing protocols support IPv6 routing? (Choose two)
A. BGP4+
C. RIPng

Answer: B E

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