networking 12

what type of address is automatically assigned to an interface when IPv6 is enabled onthat interface

link local

which IPv6 network prefix is only intended for local links and can not be routed

FE80::/10

what is the purpose of the command ping::1

test the internal configuration of an IPv6 host

what is the network address for the IPv6 address 2001:DB8:AA04:B5::1/64

2001:DB8:AA04:B5::/64

which address type is not supported on IPv6

broadcast

what is indicated by a successful ping to the ::1 IPv6 address

IP is properly installed on the host

what is the minimum configuration for a routed interface that is enabled for IPv6

to have a link-local IPv6 address

at a minimum which address is required on IPv6-enabled interface

link local

what are three parts of an IPv6 global unicast address

a global routing prefix that is used to identify the network portion of the address that has been provided by an ISP

a subnet ID that is used to identify networks inside of the local enterprise site

an interface ID that is used to identify the local host network

your organization is issued the IPv6 prefix of 2001:db8:130f::/48 by your service provider with this prefix how many bits are available for tour organization to create /64 subnetworks if interface ID bits are not borrowed

16

which type of IPv6 address is not routable and used only for communication ona single subnet

link local

Global unicast address

An IPv6 address similar to a public IPv4 address. It is a globally unique, internet-routable address. Global unicast addresses can be configured statically or assigned dynamically.

link local Ipv6 address

The IPv6 address format x:x:x:x:x:x:x:x, with each x consisting of four hexadecimal values.

network address translation 64

An IPv6 address used to communicate with other devices on the same local link. With IPv6, the term link refers to a subnet. A link-local address is confined to a single link. Its uniqueness must only be confirmed on that link because it is not routable beyond the link.

preferred format

technique that allows IPv6-enabled devices to communicate with IPv4-enabled devices using a translation technique similar to NAT for IPv4. An IPv6 packet is translated to an IPv4 packet and vice versa.

tunnling

The process of encapsulating an IP packet inside another IP packet.

dual stack

A term for a device that is enabled for both IPv4 and IPv6 protocols

router advertismant message

An ICMPv6 message sent by a router to provide addressing information to hosts using SLAAC.

global routing prefix

An IPv6 prefix, or network, portion of an address that is assigned by the provider, such as an ISP, to a customer or site.

interface ID

The host portion of an IPv6 global unicast address.

stateless address autoconfiguration

A plug-and-play IPv6 feature that enables devices to connect themselves to the network without any configuration and without any servers (like DHCP servers).

Router solication message

An ICMPv6 message sent by devices to request an ICMPv6 Router Advertisement message.

subnet ID

Part of the IPv6 global unicast address used by an organization to identify subnets within its site. The larger the subnet ID, the more subnets available.

well known multicast IPv6 address

A predefined IPv6 multicast address used to reach a group of devices running a common protocol or service.

Extended unique identifier -64

A process for creating an IPv6 interface ID by using the 48-bit Ethernet MAC address, inserting fffe in the middle, and flipping the seventh bit.

solicited node multicast address

he IPv6 multicast address associated with an IPv6 unicast address that is mapped to a special Ethernet multicast address.

stateful DHCPv6

Similar to DHCP for IPv4, a type of DHCP that provides IPv6 address, prefix length, and other information, such as the DNS server and domain name. It does not provide a default gateway address.

stateless DHCPv6

A type of DHCP that provides information other than the IPv6 address and prefix length, such as DNS server and domain name. It does not provide a default gateway address