Network Ports

Front

Which network service uses TCP port 23? Options: FTP, SSH, Telnet, SMTP

Back

Telnet

Front

What is the port number for SSH?

Back

TCP 22

Front

Which protocol uses TCP port 80?

Back

HTTP

Front

What is the port number for SMTP?

Back

TCP 25

Front

Which service uses UDP ports 67 and 68?

Back

DHCP

Front

What is the port number for DNS?

Back

UDP 53

Front

Which protocol uses TCP port 443? Options: HTTP, HTTPS, FTP, Telnet

Back

HTTPS

Front

What is the port number for POP3?

Back

TCP 110

Front

Which service uses TCP port 143?

Back

IMAP

Front

What is the port number for LDAP?

Back

TCP 389