IPv4 Addresses Flashcards

1
Q

IPv4 address

A

32-bit address for identifying devices on a network.

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2
Q

Class A

A

1-127.X.X.X

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3
Q

Class B

A

128-191.X.X.X

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4
Q

Class C

A

192-223.X.X.X

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5
Q

Class D

A

224-239.X.X.X

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6
Q

Class E

A

240-255.255.255.255

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7
Q

Private range A

A

10.X.X.X; 16.7M addresses

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8
Q

Private Range B

A

172.16.X.X-172.31.255.255; 1.05M addresses

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9
Q

Private Range C

A

192.168.X.X; 65536 addresses

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10
Q

Default mask for A

A
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11
Q

Default mask for B

A
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12
Q

Default mask for C

A
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13
Q

Multicast Address

A
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14
Q

Classful mask

A

Default subnet mask for a given mask of IP addresses

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15
Q

Classless Inter-Domain Routing

A
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16
Q

Subnetting

A
17
Q

Public IP

A
18
Q

Private IP

A
19
Q

ICANN

A

Globally manages and leases public IP addresses

20
Q

RFC 1918

A
21
Q

Lookback Address

A

127.0.0.1

22
Q

APIPA

A

168.254.X.X address for DHCP issues

23
Q

VIP

A

Virtual IP address.

24
Q

Sub Interface

A

Virtual interface that divides one interface into multiple interfaces.

25
Q

Unicast

A
26
Q

Multicast

A
27
Q

Broadcast

A
28
Q

Dynamic

A
29
Q

Static

A
30
Q

BOOTP

A
31
Q

ZeroConf

A

Used similar to APIPA with newer features. Think Bonjour, SystemD , and Link-Local Multicast Name Resolution.

32
Q

WINS

A

Windows internet name service (DNS Like) Converts NetBios names to IP address

33
Q
A