TCP/UDP Ports Flashcards

1
Q

TCP Port 1

A

TCP Port Service Multiplexer (tcpmux)

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2
Q

TCP Port 5

A

Remote Job Entry (RJE)

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3
Q

TCP Port 7

A

ECHO

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4
Q

TCP Port 9

A

DISCARD

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5
Q

TCP Port 11

A

system/active users information (systat)

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6
Q

TCP Port 15

A

netstat

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7
Q

TCP Port 18

A

message send protocol (msp)

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8
Q

TCP Port 21

A

file transfer protocol (FTP)

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9
Q

TCP Port 22

A

secure shell protocol (SSH)

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10
Q

TCP Port 23

A

telnet

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11
Q

TCP Port 25

A

simple mail transfer protocol (smtp)

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12
Q

TCP Port 42

A

windows internet naming service (wins)

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13
Q

TCP Port 43

A

WHOIS

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14
Q

TCP Port 53

A

domain name service (dns)

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15
Q

TCP Port 67

A

dynamic host configuration protocol (dhcp)

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16
Q

TCP Port 69

A

trivial file transfer protocol (tftp)

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17
Q

TCP Port 79

A

finger

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18
Q

TCP Port 80

A

hyper text transfer protocol (HTTP)

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19
Q

TCP Port 88

A

kerberos key distribution server

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20
Q

TCP Port 98

A

linuxconf

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21
Q

TCP Port 109

A

post office protocol 2 (pop2)

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22
Q

TCP Port 110

A

post office protocol 3 (pop3)

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23
Q

TCP Port 111

A

sun remote procedure call (sunrpc)

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24
Q

TCP Port 113

A

ident tap authentication service (auth)

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25
Q

TCP Port 119

A

network news transfer protocol (nntp)

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26
Q

TCP Port 135

A

remote procedure call (loc-srv)

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27
Q

TCP Port 139

A

netbios session service (netbios-ssn)

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28
Q

TCP Port 143

A

internet mail access protocol (imap)

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29
Q

TCP Port 161

A

simple network management protocol (snmp)

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30
Q

TCP Port 179

A

border gateway protocol (bgp)

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31
Q

TCP Port 264

A

Checkpoint Securemote VPN Service (fw1-sremote)

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32
Q

TCP Port 389

A

Lightweight Directory Access Protocol (LDAP)

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33
Q

TCP Port 443

A

hypertext transfer protocol over SSL

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34
Q

TCP Port 445

A

common internet file system (cifs)

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35
Q

TCP Port 464

A

kerberos distributed authentication mechanism

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36
Q

TCP Port 465

A

simple mail transfer protocol over SSL

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37
Q

TCP Port 512

A

remote execution service (exec)

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38
Q

TCP Port 513

A

remote login service (login)

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39
Q

TCP Port 514

A

remote shell service (shell)

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40
Q

TCP Port 515

A

line printer daemon

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41
Q

TCP Port 540

A

unix to unix copy service (uucp)

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42
Q

TCP Port 554

A

real time streaming protocol (rtsp)

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43
Q

TCP Port 593

A

microsoft remote procedure call over http (http-rpc)

44
Q

TCP Port 636

A

lightweight directory access protocol over SSL (ldaps)

45
Q

TCP Port 706

A

secure internet live conferencing (silc)

46
Q

TCP Port 873

A

linux rsync service (rsync)

47
Q

TCP Port 990

A

file transfer protocol over SSL (FTPS)

48
Q

TCP Port 993

A

internet mail access protocol over SSL (imaps)

49
Q

TCP Port 994

A

internet relay chat over SSL (ircs)

50
Q

TCP Port 995

A

post office protocol 3 over SSL (pop3s)

51
Q

TCP Port 1080

A

SOCKS proxy

52
Q

TCP Port 1352

A

IBM Lotus Notes/Domino Remote RPC (lotusnote)

53
Q

TCP Port 1433

A

Microsoft SQL Server (ms-sql)

54
Q

TCP Port 1494

A

Critrix XenApp Independent Computing Architecture thin client protcol (citrix-ica)

55
Q

TCP Port 1521

A

Oracle Transparent Network Substrate Listener (oracle-tns)

56
Q

TCP Port 1526

A

Oracle database common alternative for listener

57
Q

TCP Port 1541

A

Oracle database common alternative for listener

58
Q

TCP Port 1720

A

Microsoft NetMeeting (videoconf)

59
Q

TCP Port 1723

A

Point-to-Point Tunneling Protocol Virtual Private Networking (pptp)

60
Q

TCP Port 1999

A

CIsco identification port (cisco-disc)

61
Q

TCP Port 2301

A

Compaq Web-based Management Software (compaq-dq)

62
Q

TCP Port 2401

A

CVS network server (cvspserver)

63
Q

TCP Port 2433

A

Microsoft SQL Server (ms-sql)

64
Q

TCP Port 2638

A

Sybase database (sybase)

65
Q

TCP Port 3128

A

squid proxy (squid)

66
Q

TCP Port 3268

A

global catalog (globalcat)

67
Q

TCP Port 3269

A

global catalog over SSL (globalcats)

68
Q

TCP Port 3306

A

MySQL database server

69
Q

TCP Port 3372

A

microsoft distributed transaction coordinator (msdtc)

70
Q

TCP Port 3389

A

remote desktop protocol (ms-rdp)

71
Q

TCP Port 4110

A

watchguard VPN (wg-vpn)

72
Q

TCP Port 4321

A

remote WHOIS

73
Q

TCP Port 4480

A

proxyplus proxy (proxy+)

74
Q

TCP Port 5000

A

universal plug and play (upnp)

75
Q

TCP Port 5432

A

PostgreSQL database

76
Q

TCP Port 5631

A

pcAnywhere

77
Q

TCP Port 5632

A

pcAnywhere

78
Q

TCP Port 5800

A

virtual network computing RDP over HTTP (vnc-http)

79
Q

TCP Port 5900

A

virtual network computing RDP (vnc)

80
Q

TCP Port 6000

A

X Window System (x11)

81
Q

TCP Port 6103

A

Veritas Backup Exec Remote Agent (backupexec)

82
Q

TCP Port 6112

A

Desktop Subprocess Control Daemon (dtspcd)

83
Q

TCP Port 6588

A

AnalogX Proxy Server (analogx)

84
Q

TCP Port 7100

A

X Font Service (font-service)

85
Q

TCP Port 8890

A

Microsoft Source Safe Service (sourcesafe)

86
Q

TCP Port 9100

A

jetdirect (for printing)

87
Q

UDP Port 53

A

domain name service

88
Q

UDP Port 67

A

bootstrap protocol server

89
Q

UDP Port 68

A

bootstrap protocol client

90
Q

UDP Port 69

A

trivial file transfer protocol

91
Q

UDP Port 111

A

sun remote procedure call

92
Q

UDP Port 123

A

network time protocol

93
Q

UDP Port 135

A

remote procedure call (loc-srv)

94
Q

UDP Port 137

A

netbios name service (netbios-ns)

95
Q

UDP Port 138

A

netbios datagram service (netbios-dgm)

96
Q

UDP Port 161

A

Simple Network Management Protocol

97
Q

UDP Port 445

A

common internet file system

98
Q

UDP Port 500

A

Internet key exchange (IKE)

99
Q

UDP Port 513

A

remote who (rwho)

100
Q

UDP Port 514

A

system log (syslog)

101
Q

UDP Port 520

A

routing information protocol

102
Q

UDP Port 1434

A

SQL server resolution service [Microsoft SQL Service] (ms-sql-ssrs)

103
Q

UDP Port 1900

A

universal plug and play

104
Q

UDP Port 2049

A

network file system (nfs)

105
Q

UDP Port 4045

A

mountd

106
Q

UDP Port 540

A

unix to unix copy service (uucp)