Ports Flashcards

1
Q

SSH & SFTP

A

Port 22

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2
Q

DNS

A

Port 53

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3
Q

SMTP

A

Port 25

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4
Q

FTP

A

Port 20 & 21

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5
Q

TFTP

A

Port 69

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6
Q

Telnet

A

Port 23

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7
Q

DHCP

A

Port 67 & 68

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8
Q

HTTP

HTTPS

A

Port 80

Port 443

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9
Q

SNMP

A

Port 161

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10
Q

RDP

A

Port 3389

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11
Q

NTP

A

Port 123

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12
Q

SIP

A

Port 5060 & 5061

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13
Q

SMB

A

Port 445

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14
Q

POP3

A

Port 110

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15
Q

IMAP

A

Port 143

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16
Q

LDAP

A

Port 389 & 636

17
Q

NetBIOS

A

139

18
Q

LDAPS

A

636