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Test sobre IP6, creado por Del Sutton el 23/04/2015.

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IP6

Pregunta 1 de 10

1

Looking at the following IPv6 adresses: 2001:cdba:0000:0000:0000:0000:3257:9652 2001:cdba:0:0:0:0:3257:9652 2001:cdba::3257:9652

Selecciona una de las siguientes respuestas posibles:

  • All look similar but refer to different hosts.

  • The addresses are all valid and equivalent

  • the addresses are all invalid

  • only the last address in the list is valid

Explicación

Pregunta 2 de 10

1

Check the items in the list that are considered optional headers used with IPv6

Selecciona una o más de las siguientes respuestas posibles:

  • Hop by Hop options header

  • Destination options header

  • Routing Header

  • Fragmented header

  • Authentication header (AH)

  • Encapsulation security payload (ESP) header

Explicación

Pregunta 3 de 10

1

In the command ipv6 address 2001:ffff:2::/64 eui-64

Selecciona una o más de las siguientes respuestas posibles:

  • Configures the IPv6 address for the interface and enable IPv6 processing on the interface using an EUI-64 interface ID in the high order 64 bits of the address.

  • Configures the IPv6 address for the interface and enable IPv6 processing on the interface using an EUI-64 interface ID in the low order 64 bits of the address. This basically allows the router to work out the host portion of the address from the interface MAC address

  • Configures the IPv6 address using an EUI-64 interface ID as the high order 64 bits of the address with the remaining bits being calculated using the 4to6 algorithm.

  • Configures the IPv6 address for the interface and converts the 48- bit MAC address to a EUI-64 address.

Explicación

Pregunta 4 de 10

1

What is stateless autoconfiguration of hosts?

Selecciona una o más de las siguientes respuestas posibles:

  • IPv6 hosts can be configured automatically when connected to a routed IPv6 network from a DHCP server exactly like with IPv4.

  • IPv6 hosts can be configured automatically when connected to a routed IPv6 network by the addition of a stateless IPv6 address configuration server.

  • IPv6 hosts can be configured automatically when connected to a routed IPv6 network,

  • IPv6 hosts can be configured at the factory for all IPv6 networks.

Explicación

Pregunta 5 de 10

1

The Duplicate Address Detection Algorithm is a Microsoft initiative to prevent users from configuring addresses that are already configured by users on the network. This results in a popup message to the user informing them of their error and the error code. 0x335467.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 6 de 10

1

The major difference between OSPFv4 and OSPFv6 is that OSPFv6 added a security element.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 7 de 10

1

In IPv4, packets are limited to 64KB of payload. When used between capable communication partners. IPv6 has support for packets over this limit, referred to as ______________. (not multiple choice)

Selecciona una de las siguientes respuestas posibles:

  • Limitless Packets

  • Jumbograms

  • MAximgrams

  • Big UNs

Explicación

Pregunta 8 de 10

1

The IPv6 interface is expected in EUI-64, however devices can still use the older 48-bit MAC address format.

Selecciona una de las siguientes respuestas posibles:

  • Such devices cannot be used with IPv6

  • These can be converted to EUI-64 and then to modified EUI-64 form for calculating an IPv6 interface ID.

  • Such devices can be used with the addition of a 4to6 tunnel translator

  • The difference between 46 bits and 64 bits is just padded out zero's.

Explicación

Pregunta 9 de 10

1

Addresses with the fe80::/12 prefix are:

Selecciona una de las siguientes respuestas posibles:

  • Site-Local and auto-configured by hosts only if conected to a router

  • Site-Local and auto-configured by hosts despite being connected to a router or not

  • Site-Local and auto-configured by hosts only if connected to a router

Explicación

Pregunta 10 de 10

1

The main feature of a IPv6 is the larger address space: addresses in IPv6 are ____ bits long

Selecciona una de las siguientes respuestas posibles:

  • 64

  • 192

  • 128

  • 32

Explicación

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