Ports Flashcards

1
Q

21

A

FTP (File Transfer Protocol) - TCP

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2
Q

22

A

SSH, SCP, SFTP - TCP

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3
Q

23

A

Telnet - TCP

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4
Q

25

A

SMTP (Simple Mail Transfer Protocol) - TCP

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5
Q

53

A

DNS (Domain Name System) - TCP/UDP

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6
Q

69

A

TFTP (Trivial File Transfer Protocol) - UDP

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7
Q

80

A

HTTP (Hypertext Transfer Protocol) - TCP

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8
Q

88

A

Kerberos - UDP

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9
Q

110

A

POP3 (Post Office Protocol) - TCP

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10
Q

119

A

NNTP (Network News Transfer Protocol) - TCP

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11
Q

135

A

RPC (Remote Procedure Call) - TCP/UDP

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12
Q

137, 138, 139

A

NetBIOS - TCP/UDP

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13
Q

143

A

IMAP (Internet Message Access Protocol) - TCP

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14
Q

161

A

SNMP (Simple Network Management Protocol) - UDP

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15
Q

162

A

SNMPTrap - UDP

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16
Q

389

A

LDAP (Lightweight Directory Access Protocol) - TCP

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17
Q

443

A

HTTPS (HTTP Secure) - TCP

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18
Q

445

A

SMB (Server Message Block) - TCP

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19
Q

465, 587

A

SMTPS (SMTP Secure) - TCP

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20
Q

514

A

Syslog - UDP

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21
Q

636

A

LDAPS (LDAP Secure) - TCP

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22
Q

993

A

IMAP (IMAP over SSL/TLS) - TCP

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23
Q

995

A

POP3S (POP3 over SSL/TLS) - TCP

24
Q

1443

A

Microsoft SQL - TCP

25
Q

1645, 1646

A

RADIUS (Remote Authentication) - TCP

26
Q

1812, 1813

A

RADIUS UDP - UDP

27
Q

3389

A

RDP (Remote Desktop Protocol) - TCP

28
Q

6514

A

Syslog TLS - TCP

29
Q

FTP (File Transfer Protocol)

A

21 - TCP

30
Q

SSH, SCP, SFTP

A

22 - TCP

31
Q

Telnet

A

23 - TCP

32
Q

SMTP (Simple Mail Transfer Protocol)

A

25 - TCP

33
Q

DNS (Domain Name System)

A

53 - TCP/UDP

34
Q

TFTP (Trivial File Transfer Protocol)

A

69 - UDP

35
Q

HTTP (Hypertext Transfer Protocol)

A

80 - TCP

36
Q

Kerberos

A

88 - UDP

37
Q

POP3 (Post Office Procotol)

A

110 - TCP

38
Q

NNTP (Network News Transfer Protocol)

A

119 - TCP

39
Q

RPC (Remote Procedure Call)

A

135 - TCP/UDP

40
Q

NetBIOS

A

137, 138, 139 - TCP/UDP

41
Q

IMAP (Internet Message Access Protocol)

A

143 - TCP

42
Q

SNMP (Simple Network Management Protocol)

A

161 - UDP

43
Q

SNMPTrap

A

162 - UDP

44
Q

LDAP (Lightweight Directory Access Protocol)

A

389 - TCP

45
Q

HTTPS (HTTP Secure)

A

443 - TCP

46
Q

SMB (Server Message Block)

A

445 - TCP

47
Q

SMTPS (SMTP Secure)

A

465, 587 - TCP

48
Q

Syslog

A

514 - UDP

49
Q

LDAPS (LDAP Secure)

A

636 - TCP

50
Q

IMAPS (IMAP over SSL/TLS)

A

993 - TCP

51
Q

POP3S (POP3 over SSL/TLS)

A

995 - TCP

52
Q

Microsoft SQL

A

1433 - TCP

53
Q

RADIUS (Remote Authentication)

A

1645, 1646 - TCP

54
Q

RADIUS UDP

A

1812, 1813 - UDP

55
Q

RDP (Remote Desktop Protocol)

A

3389 - TCP

56
Q

Syslog TLS

A

6514 - TCP