JA Net+ CH7 Flashcards

1
Q

What do double colons represent in an IPV6 address?

P.219

A

Double colons replace streaks of zeros.

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2
Q

T/F

Anycast can be used on IPV4 & IPV6
P.220

A

False. Only IPV6 can use the any cast address type

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3
Q

Unicast

P.220

A

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

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4
Q

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

A

:.

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5
Q

2000::/3 meaning

P.221

A

Global Unicode address range allocated for Internet access

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6
Q

What is 6to4 tunneling?

P.221

A

An IPv4-IPv6 transition system.

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7
Q

Stateless autoconfiguration (EUI-64)

P.221

A

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

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8
Q

Dual stacking

P.224

A

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.

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9
Q

Class A range

P.226

A

1-126

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10
Q

Class b range

P.226

A

128-191

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11
Q

APIPA range

P.226

A

169.254.0.1-169.254.255.254

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12
Q

Unique local address

P.226

A

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

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13
Q

Link-Local address

P.220

A

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.

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14
Q

EUI-64 format is part of which process?

P.222

A

Padding

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15
Q

What is the reason for modifying the U/L bit?

P.222

A

Basically modifies an address to that it can be shortened.

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