Port Numbers Flashcards

(18 cards)

1
Q

FTP (active)

A

tcp/20

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2
Q

FTP (control)

A

tcp/21

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3
Q

SSH

A

tcp/22

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4
Q

Telnet

A

tcp/23

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5
Q

DNS

A

udp/53

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6
Q

POP3

A

tcp/110

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7
Q

IMAP4

A

tcp/143

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8
Q

RDP

A

tcp/3389

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9
Q

SMB (nbname)

A

udp/137

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10
Q

SMB (nbdatagram)

A

udp/138

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11
Q

SMB (nbsession)

A

tcp/139

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12
Q

SMB Direct

A

tcp/445

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13
Q

AFP File Service

A

tcp/548

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14
Q

SLP

A

tcp/427 udp/427

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15
Q

DHCP

A

udp/67 udp/68

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16
Q

LDAP

17
Q

SNMP Queries

18
Q

SNMP Traps