IPv6 Flashcards

1
Q

Which IPv6 address is the equivalent of the IPv4 interface loopback address 127.0.0.1?

A

::1

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2
Q

How many bits are contained in each field of an IPv6 address?

A

16

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3
Q

Which IPv6 address is the all-router multicast group?

A

FF02::2

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4
Q

Which three are characteristics of an IPv6 anycast address?

A
  1. one-to-nearest communication model
  2. the same address for multiple devices in the group
  3. delivery of packets to the group interface that is closest to the sending device
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5
Q

Which two are features of IPv6?

A
  1. multicast
  2. anycast
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6
Q

Which three approaches can be used while migrating from an IPv4 addressing scheme to an IPv6 scheme?

A
  1. configuring IPv4 tunnels between IPv6 islands
  2. use proxying and translation (NAT-PT) to translate IPv6 packets into IPv4 packets
  3. enable dual-stack routing
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7
Q

Which of these represents an IPv6 link-local address?

A

Which of these represents an IPv6 link-local address?

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8
Q

Which command enables IPv6 forwarding on a cisco router?

A

IPv6 unicast-routing

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9
Q

Which two statements describe characteristics of IPv6 unicast addressing?

A
  1. Global addresses start with 2000::/3
  2. There is only one loopback address and it is ::1
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10
Q

What are three features of the IPv6 protocol?

A
  1. autoconfiguration
  2. no broadcasts
  3. plug-and-play
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11
Q

Which two of these statements are true of IPv6 address representation?

A
  1. A single interface may be assigned multiple IPV6 addresses of any type.
  2. Every IPV6 interface contains at least one loopback address.
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12
Q

Which option is a valid IPv6 address?

A

2004:1:25A4:886F::1

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13
Q

What is the alternative notation for the IPV6 address B514:82C3:0000:0000:0029:EC7A:0000:EC72?

A

B514:82C3::0029:EC7A:0:EC72

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14
Q

Which switch would STP choose to become the root bridge in the selection process?

A

32768: 11-22-33-44-55-66

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15
Q

Which command can you use to manually assign a static IPV6 address to a router interface?

A

ipv6 address 2001:db8:2222:7272::72/64

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16
Q

What is known as “one-to-nearest” addressing in IPv6?

A

anycast

17
Q

The network administrator has been asked to give reasons for moving from IPv4 to IPv6. What are two valid reasons for adopting IPv6 over IPv4?

A
  1. no broadcast
  2. autoconfiguration