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Lil J Bae > McKi_IPrAd > Flashcards

McKi_IPrAd Flashcards

1
Q

A 32-bit address scheme

A

IPv4 address

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2
Q

IPv4 addresses are capable of this many possible addresses

A

4.2 billion

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3
Q

Each section of an IPv4 address is referred to as this

A

Octet

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4
Q

An IPv4 address is comprised of this many octets

A

4

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5
Q

Each octet in an IPv4 address contains this many bits

A

8

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6
Q

IPv4 addresses are written in this format

A

Decimal

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7
Q

Each octet in an IPv4 address is separated by this

A

Period

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8
Q

This is the range of possible values in each octet of an IPv4 address

A

0 thru 255

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9
Q

A 128-bit address scheme

A

IPv6 address

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10
Q

IPv6 addresses allow for this many unique addresses

A

340 undecillion

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11
Q

Each section of an IPv6 address is referred to as this

A

Quartet

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12
Q

An IPv6 address is comprised of this many quartets

A

8

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13
Q

Each quartet in an IPv6 address represents this many bits of data

A

16

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14
Q

IPv6 addresses are written in this format

A

Hexadecimal

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15
Q

Each quartet in an IPv6 address is separated by this

A

Colon

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16
Q

These are the ranges of possible values in each quartet of an IPv6 address

A

0 thru 9, A thru F

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17
Q

Binary bits are represented by these

A

1’s or 0’s

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18
Q

Method of simplifying an IPv6 address by hiding consecutive all-zero blocks

A

Compression

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19
Q

Method of simplifying an IPv6 address by trimming leading zeros

A

Suppression

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20
Q

Types of IP addresses not visible to the public

A

Private IP address

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21
Q

Range of Class A IPv4 addresses

A

10.0.0.0 thru 10.255.255.255

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22
Q

Range of Class B IPv4 addresses

A

172.16.0.0 thru 172.31.255.255

23
Q

Range of Class C IPv4 addresses

A

192.168.0.0 thru 192.168.255.255

24
Q

Loopback (also known as local host) IPv4 addresses always start with this number in the first octet

A

127.x.x.x

25
Q

This is the most commonly used loopback address for all operating systems

A

127.0.0.1

26
Q

Address that allows a computer to loop data back to itself for testing purposes

A

Loopback (local host) address

27
Q

APIPA

A

Automatic Private IP Addressing

28
Q

Enables computers to assign an IP address automatically to itself when a DHCP server is unreachable

A

Automatic Private IP Addressing (APIPA)

29
Q

APIPA addresses always begin with these two numbers in the first two octets

A

169.254.x.x

30
Q

This is an address that is leased and is subject to change

A

Dynamic IP address

31
Q

This is a unique address that does not change

A

Static IP address

32
Q

30.120.57.4, 172.10.34.206, 201.45.21.50 are all examples of

A

Public IPv4 addresses

33
Q

Many customers may request this, since most server applications may require a predictable connection

A

Static IP address

34
Q

Customers requesting a static IP(s) will be issued this, containing all IP addresses needed for their network

A

Subnet Block

35
Q

A subnet block contains these IP addresses

A

Network, Routable, Gateway, Broadcast

36
Q

First physical address in the subnet block identified with a CIDR notation

A

Network IP

37
Q

Address used by all devices assigned a routable IP address as an entry and exit point to a network

A

Gateway IP

38
Q

Last physical address in the subnet block

A

Broadcast IP

39
Q

CIDR

A

Classless Inter-Domain Routing

40
Q

Notation used to identify all IP addresses in a subnet block

A

Classless Inter-Domain Routing (CIDR) notation

41
Q

This is the CIDR notation for a customer that has 13 static IPs

A

/28

42
Q

This is the CIDR notation for a customer that has 5 static IPs

A

/29

43
Q

This is the CIDR notation for a customer that has 1 static IP

A

/30

44
Q

This is the subnet mask of a customer with a CIDR of /28

A

255.255.255.240

45
Q

This is the subnet mask of a customer with a CIDR of /29

A

255.255.255.248

46
Q

This is the subnet mask of a customer with a CIDR of /30

A

255.255.255.252

47
Q

Static IP addresses do not function with this enabled

A

Bridge Mode

48
Q

Software program that serves web pages to users

A

Web server

49
Q

Stores all email accounts and provides email services to individuals

A

Email server

50
Q

Comcast’s preferred DNS

A

75.75.75.75

51
Q

Comcast’s alternate DNS

A

75.75.76.76

52
Q

A customer will require this many static IP addresses if they have multiple servers using different ports

A

One

53
Q

A customer will require this many static IP addresses if they have multiple servers using the same ports

A

5 or 13

54
Q

In order to receive a static IP address, the customer must use this

A

Comcast-issued IP gateway

Lil J Bae (71 decks)

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