Ports Flashcards

1
Q

21

A

FTP

TCP, UDP

File Transfer Protocol Control Connection

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2
Q

22

A

SSH

TCP, UDP

Secure Shell, Secure Logins, File Transfer, Port Forwarding

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3
Q

23

A

TELNET

TCP

Telnet Prorocol - unencrypted text communication

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4
Q

25

A

SMTP

TCP

Simple mail transfer protocol - email routing - servers

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5
Q

53

A

DNS

TCP, UDP

Domain Name System Name Resolver

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6
Q

69

A

TFTP

TDP

Trivial file transfer protocol

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7
Q

80

A

HTTP

TCP, UDP

Hypertext transfer protocol

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8
Q

88

A

Kerberos

TCP, UDP

Network Authentication System

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9
Q

110

A

POP3

TCP

Post Office Protocol, Version 3, Email

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10
Q

135

A

Microsoft EPMAP

TCP, UDP

Microsoft endpoint manager, DCE/RPC Locator

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11
Q

137

A

NetBIOS-ns

TCP, UDP

NetBIOS name service, used for name registration + resolution

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12
Q

139

A

NetBIOS-ssn

TCP, UDP

NetBIOS Session Service

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13
Q

143

A

IMAP4

TCP, UDP

Internet message access protocol - email on server

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14
Q

443

A

HTTPS (HTTP over SSL)

TCP, UDP

Hypertext transfer protocol Secure

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15
Q

465

A

SMTP over TSL/SSL

TCP

Email message submission

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16
Q

587

A

SMTP

TCP

Email Message Submission

17
Q

636

A

LDAP over TLS/SSL

TCP

Authenticated SMTP over TLS/SSL (SMTPS)

18
Q

993

A

IMAP over SSL

TCP

Internet message access protocol over TLS/SSL (IMAPS)

19
Q

995

A

POP3 over SSL

TCP, UDP

Post Office Protocol 3 over TLS/SSL

20
Q

1433

A

Microsoft SQL

TCP

Facilitates communication with MSSQL

21
Q

Well Known Port Range

A

0 - 1023

22
Q

Registered Port Range

A

1024 - 49151

23
Q

Dynamic/Open Port Range

A

49152 - 65535