JA Net+ Ch7

Question 1

What do double colons represent in an IPV6 address?P.219

Answer 1

Double colons replace streaks of zeros.

Question 2

T/FAnycast can be used on IPV4 & IPV6P.220

Answer 2

False. Only IPV6 can use the any cast address type

Question 3

UnicastP.220

Answer 3

Packets addressed to you ask are delivered to a single interface.

Question 4

What does 0:0:0:0:0:0:0:0 equate to? (Shortened special expression.)P.221

Answer 4

::

Question 5

2000::/3 meaningP.221

Answer 5

Global Unicode address range allocated for Internet access

Question 6

What is 6to4 tunneling?P.221

Answer 6

An IPv4-IPv6 transition system.

Question 7

Stateless autoconfiguration (EUI-64)P.221

Answer 7

Autoconfiguration is an especially useful solution because it allows devices on a network to address themselves with a link-local unicameral address as well as with a global Unicode address

Question 8

Dual stacking P.224

Answer 8

Most common type of migration strategy. It allows our devices to communicate using either IPv4 or IPv6. Dual stacking lets you upgrade your devices and applications on the network one at a time.

Question 9

Class A range P.226

Answer 9

1-126

Question 10

Class b rangeP.226

Answer 10

128-191

Question 11

APIPA rangeP.226

Answer 11

169.254.0.1-169.254.255.254

Question 12

Unique local address P.226

Answer 12

Is like a private IP address in IPv4 and cannot be routed to the Internet. Can only be routed within an organization or company.

Question 13

Link-Local addressP.220

Answer 13

These are like APIPA addresses in IPv4 in that they’re not meant to be routed are unique fir each link (LAN). Think of them as a handy tool that gives you the ability to throw a temporary LAN together for meetings.

Question 14

EUI-64 format is part of which process?P.222

Answer 14

Padding

Question 15

What is the reason for modifying the U/L bit?P.222

Answer 15

Basically modifies an address to that it can be shortened.