Ports

Question 1

TCP 20

Answer 1

FTP Datenübergragung

Question 2

TCP/UDP 21

Answer 2

FTP Verbindungsaufbau und Steuerung

Question 3

TCP/UDP 22

Answer 3

SSH

Question 4

TCP 23

Answer 4

Telnet

Question 5

TCP 25

Answer 5

SMTP

Question 6

TCP/UDP 49

Answer 6

TACACS

Question 7

TCP/UDP 53

Answer 7

DNS meist über UDP

Question 8

UDP 67

Answer 8

DHCP Server BOOTP

Question 9

UDP 68

Answer 9

DHCP Client BOOTP

Question 10

UDP 69

Answer 10

TFTP

Question 11

TCP 80

Answer 11

HTTP

Question 12

TCP/UDP 88

Answer 12

Kerberos-Authentifizierungssystem

Question 13

TCP 110

Answer 13

POP3

Question 14

TCP 115

Answer 14

SFTP

Question 15

UDP 123

Answer 15

NTP

Question 16

TCP/UDP 143

Answer 16

IMAP

Question 17

TCP/UDP 156

Answer 17

SQL-Service

Question 18

UDP 161

Answer 18

SNMP

Question 19

TCP/UDP 162

Answer 19

SNMP TRAP

Question 20

TCP/UDP 194

Answer 20

IRC

Question 21

TCP/UDP 389

Answer 21

LDAP

Question 22

TCP 443

Answer 22

HTTPS

Question 23

TCP/UDP 464

Answer 23

Kerberos Change/Set Password

Question 24

TCP/UDP 502

Answer 24

Modbus

Question 25

UDP 520

Answer 25

RIP

Question 26

UDP 521

Answer 26

RIPv6

Question 27

TCP/UDP 546

Answer 27

DHCPv6 Client

Question 28

TCP/UDP 547

Answer 28

DHCPv6 Server

Question 29

TCP/UDP 554

Answer 29

RTSP

Question 30

TCP 587

Answer 30

SMTP

Question 31

TCP/UDP 636

Answer 31

LDAPS

Question 32

TCP/UDP 749

Answer 32

Kerberos Administration

Question 33

TCP 853

Answer 33

DNS over TLS

Question 34

TCP 860

Answer 34

iSCSI

Question 35

TCP/UDP 989

Answer 35

FTPS Data

Question 36

TCP/UDP 990

Answer 36

FTPS Control

Question 37

TCP 993

Answer 37

IMAPS

Question 38

TCP 995

Answer 38

POP3S

Question 39

TCP/UDP 1194

Answer 39

OpenVPN

Question 40

TCP/UDP 1433

Answer 40

MSSQL Server / Monitor