ports Flashcards

1
Q

Echo

A

7

TCP or UDP

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2
Q

CHARGEN

A

19

TCP or UDP

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3
Q

FTP

A

21

TCP

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4
Q

SSH

A

22

TCP or UDP

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5
Q

Telnet

A

23

TCP or UDP

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6
Q

SMTP

A

25

TCP

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7
Q

TACACS+

A

49

TCP

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8
Q

DNS

A

53

TCP or UDP

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9
Q

TFTP

A

69

UDP

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10
Q

HTTP

A

80

TCP

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11
Q

Kerberos

A

88

TCP or UDP

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12
Q

POP3

A

110

TCP

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13
Q

NNTP

A

119

TCP

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14
Q

RPC/epmap/
dcom-scm

A

135

TCP or UDP

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15
Q

NetBIOS

A

137–139

TCP or UDP

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16
Q

IMAP

A

143

TCP

17
Q

SNMP

A

161

UDP

18
Q

SNMPTRAP

A

162

TCP or UDP

19
Q

LDAP

A

389

TCP or UDP

20
Q

HTTPS

A

443

TCP

21
Q

SMB

A

445

TCP

22
Q

Syslog

A

514

UDP