Port Name and Desc Flashcards

1
Q

FTP

A

Data File Transfer Protocol - 20

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2
Q

FTP

A

Control - File Transfer Protocol

21

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3
Q

SCP

A

Secure Copy

22

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4
Q

SFTP

A

Secure FTP

22

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5
Q

SSH

A

Secure Shell

22

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6
Q

Telnet

A

Telnet is a protocol that allows you to connect to remote computers (called hosts) over a TCP/IP network (such as the Internet).

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7
Q

SMTP

A

Simple Mail Transfer Protocol

25

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8
Q

TACACS

A

Terminal Access Controller Access Control System

49

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9
Q

ESP

A

Encapsulating Security Payload

50

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10
Q

AH

A

Authentication Header

51

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11
Q

DNS

A

Domain Name Service

53

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12
Q

TFTP

A

Trivial File Transfer Protocol

69

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13
Q

HTTP

A

Hypertext Transfer Protocol

80

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14
Q

Kerberos

A

Kerberos is a system that provides authenticated access for users and services on a network

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15
Q

POP

A

Post Office Protocol

110

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16
Q

NNTP

A

Newsgroup Network Time Protocol

119

17
Q

NTP

A

Network Time Protocol

123

18
Q

RPC

A

Remote Procedure Call

135

19
Q

IMAP

A

Internet Message Access Protocol

143

20
Q

SNMP

A

Simple Network Management Protocol

161

21
Q

SNMP Trap

A

Allows a printer for example to send information to the network if something significant happens for example it’s out of paper.
162

22
Q

LDAP

A

Lightweight Directory Access Protocol

389

23
Q

HTTPS

A

HTTP over SSL (Secure Socket Layer)

443

24
Q

IKE

A

The Internet Key Exchange (IKE) is an IPsec (Internet Protocol Security)
500

25
Q

SYSLOG

A

System Log

514

26
Q

LDAPS

A

LDAP over SSL (Secure Socket Layer)

27
Q

SQL Server / MS SQL Server

A

A relational database management system (RDBMS) from Microsoft that’s designed for the enterprise environment.
1433

28
Q

L2TP

A

Layer Two Tunneling Protocol

1701

29
Q

PPTP

A

Point-to-Point Tunneling Protocol (PPTP) is a method for implementing virtual private networks.
1723

30
Q

RADIUS

A

Remote Authentication Dial-In User Service ( TCP/UDP)

1812

31
Q

RDP

A

Microsoft’s Remote Desktop Protocol

3389

32
Q

NetBIOS/CIFS

A

Common Internet File

445 New / 139 Old

33
Q

DHCP

A

Dynamic Host Configuration Protocol listens for incoming on

UDP 67

34
Q

DHCP

A

Dynamic Host Configuration Protocol send out on

UDP 68

35
Q

FTPS

A

FTP over SSL (Secure Socket Layer)

990/989

36
Q

IPsec

A

Internet Protocol Security (IPsec) is a protocol suite for securing Internet Protocol (IP) communications by authenticating and encrypting each IP packet of a communication session