Ports Flashcards

0
Q

SSH, SCP, SFTP

A

TCP 22

SSH - Secure Shell
SCP - Secure Copy
SFTP - SSH File Transfer Protocol

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1
Q

FTP

A

TCP 20, 21

FTP - File Transfer Protocol

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2
Q

FTPS

A

TCP 989, 990

FTPS - File Transfer Protocol SSL (Secure Socket Layer)

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3
Q

TFTP

A

UDP 69

TFTP - Trivial File Transfer Protocol

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4
Q

Telnet

A

TCP 23

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5
Q

SMTP

A

TCP 25

SMTP - Simple Mail Transfer Protocol

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6
Q

TACACS/TACACS+

A

TCP 49

TACACS - Terminal Access Controller Access Control System

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6
Q

SMTPS

A

TCP 465

SMTPS - Simple Mail Transfer Protocol over SSL (Secure Socket Layer)

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7
Q

DHCP

A

UDP 67, 68

DHCP - Dynamic Host Configuration Protocol

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8
Q

DNS

A

TCP 53 and UDP 53

DNS - Domain Name Service (Server)

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9
Q

HTTP

A

TCP 80

HTTP - Hypertext Transfer Protocol

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10
Q

Keberos

A

TCP 88 and UDP 88

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11
Q

HTTPS

A

TCP 443

HTTPS - Hypertext Transfer Protocol over SSL (Secure Socket Layer)

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12
Q

POP3

A

TCP 110

POP3 - Post Office Protocol version 3

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13
Q

POP3S

A

TCP 995

POP3S - Post Office Protocol version 3 over SSL (Secure Socket Layer)

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16
Q

NNTPS

A

TCP 563

NNTPS - Network News Transfer Protocol over SSL (Secure Socket Layer)

17
Q

NetBIOS

A

TCP 139, UDP 137, 138

NetBIOS - Network Basic Input/Output System

18
Q

IMAP4

A

TCP 143

IMAP4 - Internet Message Access Protocol version 4

19
Q

SMB

A

TCP 445 and UDP 445

SMB - Server Message Block

20
Q

IMAPS

A

TCP 993

IMAPS - Internet Message Access Protocol over SSL (Secure Socket Layer)

21
Q

SNMP

A

UDP 161

SNMP - Simple Network Management Protocol

22
Q

SNMPTrap

A

UDP 162

SNMPTrap - Simple Network Management Protocol Traps (trap-directed notifications)

23
Q

LDAP

A

TCP 389

LDAP - Lightweight Directory Access Protocol

24
Q

NNTP

A

TCP 119

NNTP - Network News Transfer Protocol

25
Q

LDAPS

A

TCP 636

LDAPS - Lightweight Directory Access Protocol over SSL (Secure Socket Layer)

26
Q

L2TP

A

UDP 1701

L2TP - Layer 2 Tunneling Protocol

27
Q

PPTP

A

TCP 1723

PPTP - Point to Point Tunneling Protocol

28
Q

RADIUS

A

UDP 1812, 1813

RADIUS - Remote Authentication Dial In User Service

29
Q

NFS

A

TCP 2049

NFS - Network File System

30
Q

Bit Torrents

A

TCP 6881-6999

37
Q

RDP

A

TCP 3389

RDP - Remote Desktop Protocol