Ports Flashcards
20
FTP (Data Connection)
21
FTP (Control Connection)
22
SSH/SCP
23
Telnet
25
SMTP
49
TACACS
53
DNS
67-68
DHCP/BOOTP
69
TFTP
80
HTTP
88
Kerberos
110
POP3
111
RPC
123
NTP
135
Windows RPC
137-138
NetBIOS
139
SMB
143
IMAP4
161-162
SNMP
179
BGP
201
AppleTalk
389
LDAP
443
HTTPS
445
SMB
500
ISAKMP
514
syslog
520
RIPv1and RIPv2
546-547
DHCPv6
587
SMTP
902
VMWare Server
1080
Socks Proxy
1194
Open VPN
1433-1434
MS-SQL
1521
Oracle
2049
NFS
3128
Squid Proxy
3306
MySQL
3389
RDP
5060
SIP
5222-5223
XMPP/Jabber
5432
Postgres SQL
5666
Nagios
5900
VNC
6000-6063
X11
6129
DameWare
6133
DameWare
6665-6669
IRC
9001
Tor
9001
HSQL
9090-9091
Openfire
9100
HP JetDirect
What does SMTP stand for?
Simple Mail Transfer Protocol
What does FTP stand for?
File Transfer Protocol
What does SSH stand for?
Secure Shell Protocol
What does SCP stand for?
Secure Copy Protocol
What does TACACS stand for?
Terminal Access Controller Access-Control System
What does DNS stand for?
Domain Name System
What does DHCP stand for?
Dynamic Host Configuration Protocol
What does BOOTP stand for?
Bootstrap Protocol
What does TFTP stand for?
Trivial File Transfer Protocol
What does HTTP stand for?
HyperText Transfer Protocol
What is Kerberos?
A protocol for authenticating service requests between trusted hosts across an untrusted network
What does POP3 stand for?
Post Office Protocol 3 (once downloaded to a device, the email is deleted from the server)
RIPv2
520
RIPng
521
How many ports are there?
65,535
What is the range of well-known ports?
0-1,023
What is the range of registered ports?
1024-49,151
What is the range of dynamic and private ports?
49,152-65,535