well-known ports

Question 1

port für HTTP

Answer 1

HTTP (Hypertext Transfer Protocol) - Port 80

Question 1

port für HTTPS

Answer 1

HTTPS (Hypertext Transfer Protocol Secure) - Port 443

Question 2

port für SSH

Answer 2

SSH (Secure Shell) - Port 22

Question 3

port für FTP

Answer 3

FTP (File Transfer Protocol) - Port 21

Question 4

port für SMTP

Answer 4

SMTP (Simple Mail Transfer Protocol) - Port 25

Question 5

port für DNS

Answer 5

DNS (Domain Name System) - Port 53

Question 6

port für DHCP

Answer 6

DHCP (Dynamic Host Configuration Protocol) - Port 67 und 68

Question 7

port für POP3

Answer 7

POP3 (Post Office Protocol Version 3) - Port 110

Question 8

port für IMAP

Answer 8

IMAP (Internet Message Access Protocol) - Port 143

Question 9

port für RDP

Answer 9

RDP (Remote Desktop Protocol) - Port 3389

Question 10

port für SNMP

Answer 10

Simple Network Management Protocol - Port 161

Question 11

port für ICMP

Answer 11

Internet Control Message Protocol - KEIN PORT
kommuniziert zwischen Clients und Router, somit kein Port notwendig

Question 12

port für LDAP

Answer 12

Lightweight Directory Access Protocol - Port 389

Question 13

port für LDAPS

Answer 13

Lightweight Directory Access Protocol over TLS/SSL - Port 636

Question 14

port für NTP

Answer 14

Network Time Protocol - Port 123