Module 12 Multiple-Choice Quiz

What is the most important motivating factor for moving to IPv6?

• better performance with IPv6
• IPv6 addresses that are easier to work with
• better security with IPv6
• depletion of IPv4 addresses

Which of the following techniques use native IPv6 connectivity?

• dual stack
• tunneling
• translation
• all the above

Which of the following is the correct compressed format of the address 2001:0000:0db8:1111:0000:0000:0000:0200

• 2001:0:db8:1111::200
• 2001::db8:1111::200
• 2001:0:db8:1111:0:0:0:200
• 2001::db8:1111:0000:0000:0000:200

What is the recommended prefix length for most IPv6 subnets?

• /24
• /32
• /48
• /64
• /128

Which part of a GUA is assigned by the ISP?

• global routing prefix
• global routing prefix and subnet ID
• prefix length
• interface ID
• subnet ID

Which type of IPv6 unicast address is not routable between networks?

• global unicast address
• translated IPv4 address
• link local address
• multicast address

True or False: The Subnet ID field in an GUA must borrow bits from the interface ID.

• True
• False

What type of IPv6 address begins with fe80?

• global unicast address
• translated IPv4 address
• link local address
• multicast address

True or False. RA messages are sent to all IPv6 routers by hosts requesting addressing information.

• True
• False

Which dynamic addressing method for GUAs is the one where devices rely solely on the contents of the RA message for their addressing information?

• SLAAC
• SLAAC and Stateless DHCPv6
• Stateful DHCPv6