Common Ports Flashcards

1
Q

Telnet

A

tcp/23

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

SSH

A

tcp/22

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

DNS

A

udp/53
tcp/53

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

SMTP
SMTP (TLS)

A

tcp/25
tcp/587 (TLS)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

POP3

A

tcp/110
tcp/995 (TLS)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

IMAP
IMAP(SSL)

A

tcp/143
tcp/993 (SSL)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

SFTP

A

tcp/22

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

FTP

A

tcp/20
tcp/21

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

TFTP

A

udp/69

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

DHCP

A

udp/67
udp/68

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

HTTP

A

tcp/80

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

HTTPS

A

tcp/443

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

SNMP

A

udp/161
udp/162

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Syslog

A

udp/514

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

RDP

A

tcp/3389

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

NTP

A

udp/123

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

SIP

A

tcp5060/5061

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

SMB

A

tcp/445

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

LDAP

A

tcp/389

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

LDAPS

A

tcp/636

21
Q

MS-SQL
SQL Server

A

tcp/1433

22
Q

SQL *Net

A

tcp/1521

23
Q

MYSQL

A

tcp/3306

24
Q

NetBIOS/NetBT

A

udp/137
udp/138
tcp/139

25
Q

tcp/23

A

Telnet

26
Q

tcp/22

A

SSH

27
Q

udp/53, tcp/53

A

DNS

28
Q

tcp/25
tcp/587 (TLS)

A

SMTP

29
Q

tcp/110
tcp/995 (TLS)

A

POP3

30
Q

tcp/143
tcp/993 (SSL)

A

IMAP

31
Q

tcp/22

A

SFTP

32
Q

tcp/20
tcp/21

A

FTP

33
Q

udp/69

A

TFTP

34
Q

udp/67
udp/68

A

DHCP

35
Q

tcp/80

A

HTTP

36
Q

tcp/443

A

HTTPS

37
Q

udp/161
udp/162

A

SNMP

38
Q

udp/514

A

Syslog

39
Q

tcp/3389

A

RDP

40
Q

udp/123

A

NTP

41
Q

tcp/5060
tcp/5061

A

SIP

42
Q

tcp/445

A

SMB

43
Q

tcp/389

A

LDAP

44
Q

tcp/636

A

LDAPS

45
Q

tcp/1433

A

MS-SQL
SQL Server

46
Q

tcp/1521

A

SQL *Net

47
Q

tcp/3306

A

MYSQL

48
Q

udp/137
udp/138
tcp/139

A

NetBIOS/NetBT