Ports Flashcards

1
Q

SSH

A

port 22; Secure Shell

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2
Q

DNS

A

port 53; Domain Name System

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3
Q

SMTP

A

port 25; Simple Mail Transfer Protocol

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4
Q

SFTP

A

port 22; SSH (Secure Shell) File Transfer Protocol

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5
Q

FTP

A

port 20 and 21; File Transfer Protocol

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6
Q

TFTP

A

port 69; Trivial File Transfer Protocol

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7
Q

Telenet

A

port 23; enables you to remotely administer a server and communicate with other servers on your network

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8
Q

DHCP

A

port 67 and 68; Dynamic Host Configuration Protocol

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9
Q

HTTP

A

port 80; Hypertext Transfer Protocol

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10
Q

HTTPS

A

port 443; Hypertext Transfer Protocol Secure

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11
Q

SNMP

A

port 161; Simple Network Management Protocol

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12
Q

RDP

A

port 3389; Remote Desktop Protocol

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13
Q

NTP

A

port 123; Network Time Protocol

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14
Q

SIP

A

port 5060 and 5061; Session Initiation Protocol

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15
Q

SMB

A

port 445; Server Message Block

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16
Q

POP

A

port 110; Post Office Protocol (version 3?)

17
Q

IMAP

A

port 143; Internet Message Access Protocol (version 4?)

18
Q

LDAP

A

port 389; Lightweight Directory Access Protocol

19
Q

LDAPS

A

port 636; Lightweight Directory Access Protocol Secure

20
Q

H.323

A

port 1720;handles initiation, setup, and delivery of VoIP sessions; has methods for multicasting