SK_deck_4779788 Flashcards

1
Q

What happened to this MAC address to go from looking like this: 0060:d673:1987 to look like this: 0260:d6FF:FE73:1987 ? pg. 221

A

it was padded

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2
Q

What’s the difference between 10 and 00 when it comes to the 7th bit within the first octet? pg. 222

A

10= Universally Unique; 00= Locally Unique

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3
Q

What type of address is this: fe80::1 pg. 222

A

link local address

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4
Q

What has made IPv6 addressing simple? pg. 222

A

flipping the 7th bit

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5
Q

T/F By default, the U/L bit is 0. pg. 222

A

True

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6
Q

What’s the distinct difference between DHCPv4 and DHCPv6? pg. 223

A

supports IPv6

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7
Q

What are options offered by DHCP that isn’t offered by autoconfiguration? pg. 223

A

DNS servers, domain names

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8
Q

What’s a highly dependent consideration when considering the investment to make on implementing IPv6 within your network? pg. 223

A

infrastructure

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9
Q

What’s been created to ease the integration process? pg. 224

A

migration strategies

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10
Q

The most common migration strategy which allows devices to communicate via IP4 or IP6 is __. pg. 224

A

Dual Stacking

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11
Q

This migration strategy allows IPv6 packets to carry over IPv4. pg. 224

A

6to4 tunneling

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12
Q

How is it that an IPv6 packet can carry over on IPv4? pg. 224

A

an IPv4 header is placed on the front of the IPv6 packet

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13
Q

What could happen in the 6to4 tunnel if the IPv4 network has a NAT translation point? pg. 224

A

it would break the tunnel encapsulation

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14
Q

What’s the alternative to dealing with NAT to keep your packets safe? pg. 225

A

Toredo which places the packets in UDP

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15
Q

What’s the tunneling technique used on native IPv6 Linux and BSD Unix machines? pg. 225

A

Miredo

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