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Security+ Ports Flashcards

1
Q

FTP

A

File Transport Protocol

TCP ports: 20 (data), 21 (control)

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2
Q

SSH

A

Secure Shell

TCP : 22

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3
Q

SFTP

A

Secure File Transport Protocol (uses SSH)

TCP : 22

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4
Q

SCP

A 
Secure Copy (uses SSH)	
TCP	port : 22
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5
Q

TFTP

A

Trivial File Transport Protocol

UDP port: 69

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6
Q

FTPS

A

File Transport Protocol Secure (uses SSL)

TCP port: 990 (control),989(data)

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7
Q

SMTP

A

Simple Mail Transport Protocol

TCP port: 25

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8
Q

POP3

A

Post Office Protocol version 3

TCP port: 110/995 (Secure POP3)

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9
Q

IMAP4

A

Internet message access protocol version 4

TCP port: 143/993 (secure IMAP)

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10
Q

Telnet

A

TCP port: 23

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11
Q

TACACS

A

Terminal Access Controller Access-Control System

UDP port: 49

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12
Q

TACACS+

A

TCP port: 49

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13
Q

SSL VPN

A

Secure Sockets Layer virtual private network

TCP port: 443

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14
Q

ISAKMP (VPN)

A

Internet Security Association and Key Management Protocol (virtual private network)
UDP port: 500

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15
Q

L2TP

A

Layer 2 Tunneling Protocol

UDP port: 1701

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16
Q

PPTP

A

Point-to-Point Tunneling Protocol

TCP/UDP port: 1723

17
Q

RDP

A

Remote Desktop Protocol

TCP/UDP port: 3389

18
Q

DNS

A

Domain Name System

TCP /UDP port: 53

19
Q

DHCP

A

Dynamic Host Configuration Protocol

UDP ports: 67, 68

20
Q

HTTP

A

Hypertext Transfer Protocol

TCP port:80

21
Q

HTTPS

A

Hypertext Transfer Protocol Secure

TCP port:443

22
Q

Kerberos

A

TCP /UDP port: 88

23
Q

NNTP

A

Network News Transfer Protocol

TCP port: 119

24
Q

SNMP

A

Simple Network Management Protocol

UDP port: 161

25
Q

SNMP Trap

A

Simple Network Management Protocol Trap

TCP/UDP port: 162

26
Q

LDAP

A

Lightweight Directory Access Protocol

TCP/UDP port: 389

27
Q

Syslog

A

UDP port: 514

28
Q

LDAPS

A

TCP port: 636.

29
Q

RADIUS

A

UDP port: 1812 (authentication), 1813 (accounting)

30
Q

SMTPS

A

TCP port: 465

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