Common Ports Flashcards

1
Q

TCP 20

A

FTP Data

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2
Q

TCP 21

A

FTP Control

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3
Q

TCP 22

A

SSH

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4
Q

TCP 23

A

Telnet

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5
Q

TCP 25

A

SMTP

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6
Q

TCP / UDP 42

A

WINS

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7
Q

TCP / UDP 53

A

DNS

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8
Q

UDP 67

A

DHCP Server

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9
Q

UDP 68

A

DHCP Client

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10
Q

UDP 69

A

TFTP

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11
Q

TCP 80

A

HTTP

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12
Q

TCP 110

A

POP3

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13
Q

TCP 119

A

NNTP

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14
Q

TCP 123

A

NTP

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15
Q

TCP / UDP 135

A

Microsoft RPC

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16
Q

TCP / UDP 137

A

NetBIOS Name Service

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17
Q

TCP / UDP 138

A

NetBIOS Datagram Service

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18
Q

TCP / UDP 139

A

NetBIOS Session Service

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19
Q

TCP / UDP 143

A

IMAP

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20
Q

TCP / UDP 161

A

SNMP

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21
Q

TCP / UDP 162

A

SNMP Trap

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22
Q

TCP / UDP 389

A

LDAP

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23
Q

TCP / UDP 443

24
Q

TCP 445

25
Q

TCP / UDP 636

26
Q

TCP 873

27
Q

TCP 49

28
Q

TCP 111

29
Q

TCP 179

30
Q

TCP 201

31
Q

UDP 500

32
Q

TCP 514

33
Q

TCP 520

34
Q

TCP 546/7

35
Q

TCP 587

36
Q

TCP 902

37
Q

TCP 1080

A

Socks Proxy

38
Q

TCP 1194

39
Q

TCP 1433/4

40
Q

TCP 1521

41
Q

TCP 1629

42
Q

TCP 2049

43
Q

TCP 3128

A

Squid Proxy

44
Q

TCP 3306

45
Q

TCP 3389

46
Q

TCP 5060

47
Q

TCP 5222

48
Q

TCP 5432

49
Q

TCP 5666

50
Q

TCP 5900

51
Q

TCP 6000

52
Q

TCP 6129

53
Q

TCP 6667

54
Q

TCP 9001

55
Q

TCP 9001

56
Q

TCP 9090/1

57
Q

TCP 9100

A

Jet Direct