Ports Flashcards
1
Q
Ftp
A
20/21tcp file transfer protocol
2
Q
Ssh
A
22 tcp encrypted remote login to console
3
Q
Telnet
A
23 tcp insecure login to terminal
4
Q
Smtp
A
TCP 25 transfer messages between email servers
5
Q
Dns
A
Udp 53 resolve IP address from an FQDN
6
Q
Tftp
A
69tcp trivial file transfer protocol
7
Q
Http
A
80
8
Q
Pop3
A
TCP 110 retrieve mail
9
Q
Netbios
A
137-139
10
Q
IMAP
A
143tcp retrieve mail but mail stays on server
11
Q
Snmp
A
Udp 161 gather statistics from a core switch simple network management protocol
12
Q
Ldap
A
TCP 389 query a network database
13
Q
Https
A
TCP 443
14
Q
Smb
A
Tcp 445
15
Q
Rdp
A
Tcp 3389 Remote Desktop protocol