Port Numbers Flashcards

1
Q

FTP Data Port

A

TCP 20

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

FTP Control Port

A

TCP 21

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

SSH

A

TCP 22

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

SCP (uses SSH)

A

TCP 22

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

SFTP (uses SSH)

A

TCP 22

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

Telnet

A

TCP 23

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

SMTP

A

TCP 25

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

TACACS+

A

TCP 49

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

DNS Name Queries

A

UDP 53

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

DNS Zone Transfers

A

TCP 53

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

TFTP

A

UDP 69

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

HTTP

A

TCP 80

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

Kerberos

A

UDP 88

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

POP3

A

TCP 110

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

SNMP

A

UDP 161

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

SNMP trap

A

UDP 162

17
Q

NETBIOS

A

TCP/UDP 137

18
Q

NETBIOS

A

TCP 138

19
Q

NETBIOS

A

TCP 139

20
Q

IMAP4

A

TCP 143

21
Q

LDAP

A

TCP 389

22
Q

HTTPS

A

TCP 443

23
Q

SNMP SSL/TLS

A

TCP 465

24
Q

IPsec (for VPN with IKE)

A

UDP 500

25
Q

LDAP/SSL

A

TCP 636

26
Q

LDAP/TLS

A

TCP 636

27
Q

IMAP SSL/TLS

A

TCP 993

28
Q

POP SSL/TLS

A

TCP 995

29
Q

L2TP

A

UDP 1701

30
Q

PPTP

A

TCP 1723

31
Q

Remote Desktop Protocol (RDP)

A

TCP/UDP 3389

32
Q

Microsoft SQL Server

A

TCP 1433