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_____ nodes allow a single computer to communicate to both IPv4-only and IPv6-only destination nodes without any tunneling mechanism in most cases, but often some form of tunneling must be deployed.

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Dual-archi...

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_____ means that one technology can work with another technology.

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Which of the following addresses do ISATAP nodes use on their tunneling interface as the next-hop address for the link-local address of the router?


A) ::/0
B) ff::/0
C) ::/f
D) /0:ff::

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Briefly explain how to tunnel through the IPv4 cloud.

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To send a packet to a distant IPv6 netwo...

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What is the first 16 bits of an IPv6 6to4 address?


A) FC00
B) 2001
C) FE80
D) 2002

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D

Match each item with a statement below. a.dual-stack architecture b.nested hybrid network model c.network address translation (NAT) d.basic hybrid model e.IP address parser f.on-link route g.decapsulator h.default route i.Potential Router List (PRL) -a method of verifying that a string is an IP address and, if so, determining if the address is IPv4 or IPv6

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SIIT defines a type of IPv6 address that can be formatted as ::ffff:0:0:0/96 or ::ffff:0:a.b.c.d., in which AΨ²b.c.d is the IPv4 address notation.What is this address called?


A) unique hybrid address
B) transition address
C) domain address
D) IPv4 translated address

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Which node is responsible for reassembling any fragmented packets, removing the IPv4 header encapsulation, and processing the IPv6 packet?


A) encapsulator
B) parser
C) decapsulator
D) gateway

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The transition from IPv4 to IPv6 requires that multiple stages occur in the move from a pure IPv4 environment to one that exclusively uses IPv6.

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Which of the following is used to connect dual-stack IPv4/IPv6 devices across IPv4 network infrastructures?


A) FQDN
B) NAT-PT
C) ISATAP
D) NBMA

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Match each item with a statement below. a.dual-stack architecture b.nested hybrid network model c.network address translation (NAT) d.basic hybrid model e.IP address parser f.on-link route g.decapsulator h.default route i.Potential Router List (PRL) -an IPv4/IPv6-capable computer in which each version of IP accesses a separate Transport layer stack

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Match each item with a statement below. a.dual-stack architecture b.nested hybrid network model c.network address translation (NAT) d.basic hybrid model e.IP address parser f.on-link route g.decapsulator h.default route i.Potential Router List (PRL) -the route used by a network device to communicate to other devices on a different physical or virtual subnet, leading to the next-hop device, which is typically a router

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Which of the following is an IPv4/IPv6 node that is connected to both an IPv4 Internet and an IPv6 Internet using different interfaces?


A) Teredo client
B) Teredo host
C) Teredo relay
D) Teredo server

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IPv6 and IPv4 will probably exist side by side for many years. Indicate the answer choice that best completes the statement or answers the question.

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True

What technology is used throughout the industry today to provide translation between private IP addresses and public IP addresses?


A) 6to4
B) NAT
C) ISATAP
D) Teredo

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B

Which type of addresses are composed of a valid 64-bit unicast address prefix and an IPv4 interface identifier?


A) ISATAP
B) Teredo
C) 6to4
D) MAC

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IPv4/IPv6-capable routers that are linked in an IPv4 routing infrastructure can tunnel IPv6 packets between each other by creating which of the following


A) router-to-host path
B) end-to-end path
C) host-to-router path
D) host-to-host path

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The _____ is the node at the sending end of the tunnel, and it is responsible for encapsulating the IPv6 packet in an IPv4 header, then transmitting the packet in the tunnel.

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_____ was created as a replacement for NAT-PT, which was originally specified in RFC 2766 and subsequently documented in RFC 4966.

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With IPv6-over-IPv4, when the IPv4 header is created, what value is the protocol field value set at to indicate that it is an encapsulated IPv6 packet?


A) 37
B) 41
C) 53
D) 61

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